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Shanxi Zorui Biotechnology Co.Ltd.

Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ

99% TPA/ Terephthalic Acid ISO Factory CAS 100-21-0

Cas:100-21-0

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to light yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Appl

Terephthalic acid

Cas:100-21-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

[Hydroxyl(4-Phenylbutyl)Phosphinyl] Acetic Acid

Cas:100-21-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Pta supplier in China

Cas:100-21-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% -----------------------------------------------------------------------------------------------------------

High purity 100-21-0 Terephthalic acid

Cas:100-21-0

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

inquiry

Wuhan Fortuna Chemical Co.,Ltd

High quality Terephthalic acid CAS 100-21-0 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additi

High quality Terephthalic acid CAS 100-21-0 with factory price

Cas:100-21-0

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. After many years of efforts, we have established stable

Terephthalic acid

Cas:100-21-0

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Terephthalic acid

Cas:100-21-0

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% Terephthalic acid 100-21-0 ISO Producer

Cas:100-21-0

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

Benzene-1,4-dicarboxylic acid

Cas:100-21-0

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Terephthalic Acid

Cas:100-21-0

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: Terephthalic acid Synonyms: Terephthalic acid 98%;Terephthalic a;Terephthalicacid (7CI,8CI);Terephthalic acid Vetec(TM) reagent grade, 98%;1,4-dicarboxybenzene;1,4-phthalicacid;Acide terephtalique;acideterephtalique CAS: 100-21-0 M

100-21-0 Terephthalic acid

Cas:100-21-0

Min.Order:1 Kilogram

FOB Price: $600.0

Type:Lab/Research institutions

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Leader Biochemical Group

About Product Technical Details Terephthalic acid Chemical Properties Melting point >300 °C (lit.) Boiling point 214.32&de

China Largest factory Manufacturer Supply High Quality Terephthalic acid

Cas:100-21-0

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Terephthalic acid

Cas:100-21-0

Min.Order:1 Gram

FOB Price: $1.0 / 99.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Top Purity CAS 100-21-0 with fast shipping

Cas:100-21-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

High quality Terephthalic acid CAS NO.100-21-0

Cas:100-21-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

Terephthalic acid CAS100-21-0

Cas:100-21-0

Min.Order:1 Kilogram

FOB Price: $280.0 / 499.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

CAS No.: 100-21-0 Formula: C8H6O4 Molecular Weight: 166.13 Melting Point: 300ºC Boiling Point: 392.4ºC at 760 mmHg

Terephthalic acid CAS:100-21-0

Cas:100-21-0

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:white powder Storage:R T Package:25kg/Barrel Application:Used as a chromatographic analysis reagent Transportation:Express/Sea/Air Port:Any port in China

Cheap Price Ready Stock Terephthalicacid

Cas:100-21-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Terephthalic acid 100-21-0

Cas:100-21-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Shanghai Minstar Chemical Co., Ltd

Product Name: Terephthalic acid CAS: 100-21-0 MF: C8H6O4 MW: 166.13 EINECS: 202-830-0 Melting point >300 °C (lit.) Boiling point 214.32°C (rough estimate) density 1.58 g/cm3 at 25 °C vapor pressure <

Terephthalic acid

Cas:100-21-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

Plasticizer, Terephthalic acid CAS:100-21-0

Cas:100-21-0

Min.Order:1 Kilogram

FOB Price: $15.7 / 18.3

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Terephthalic acid CAS:100-21-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermedi

Terephthalic acid CAS:100-21-0

Cas:100-21-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Terephthalic acid

Cas:100-21-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

Terephthalic acid CAS: 100-21-0 Specification Item Standard Identification A.H-NMR:Comply with the structure B.LC-MS:Comply with the structure C.The IR spectrum o

Factory supply Terephthalic acid

Cas:100-21-0

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Terephthalic acid

Cas:100-21-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater

1,4-Benzenedicarboxylicacid

Cas:100-21-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

CAS 100-21-0 Terephthalic acid

Cas:100-21-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Terephthalic acid

Cas:100-21-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

para-xylene
106-42-3

para-xylene

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With ammonium acetate; water; hydrogen bromide; oxygen; manganese(II) acetate; cobalt(II) diacetate tetrahydrate; 1-n-butyl-3-methylimidazolim bromide; acetic acid at 200℃; under 30753.1 Torr; for 10h; Time; Temperature; Reagent/catalyst; Concentration; Inert atmosphere;99.9%
With oxovanadium(IV) sulfate; hydrogen bromide; oxygen; acetic acid In water at 100℃; under 750.075 Torr; for 20h;98%
With oxygen; acetic acid; hydrogen bromide; cobalt(II) acetate; manganese(II) acetate In water at 200℃; under 22502.3 Torr; for 0.05h; Product distribution / selectivity; Inert atmosphere;98.3%
p-Toluic acid
99-94-5

p-Toluic acid

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With ammonium acetate; water; hydrogen bromide; oxygen; manganese(II) acetate; cobalt(II) diacetate tetrahydrate; 1-n-butyl-3-methylimidazolim bromide; acetic acid; 3-butyl-1-methylimidazolium acetate at 215℃; under 30753.1 Torr; for 3h; Inert atmosphere;99.1%
With ammonium acetate; water; hydrogen bromide; oxygen; manganese(II) acetate; cobalt(II) diacetate tetrahydrate; 1-n-butyl-3-methylimidazolim bromide; acetic acid; 3-butyl-1-methylimidazolium acetate at 215℃; under 30753.1 Torr; for 3h; Inert atmosphere;99.1%
With oxovanadium(IV) sulfate; hydrogen bromide; oxygen; acetic acid In water at 100℃; under 750.075 Torr; for 20h;97%
para-xylene
106-42-3

para-xylene

A

terephthalic acid
100-21-0

terephthalic acid

B

4-Carboxybenzaldehyde
619-66-9

4-Carboxybenzaldehyde

Conditions
ConditionsYield
With air; hydrogen bromide; acetic acid; cobalt(II) acetate; manganese(II) acetate at 180℃; under 25745 Torr; for 0.166667h;A 98.3%
B 1.4%
With 9,10-Dibromoanthracene; acetic acid; cobalt(II) acetate; cerium(III) acetate at 165℃; under 25745 Torr; for 0.166667h;A 98.2%
B 1.1%
With 9,10-Dibromoanthracene; acetic acid; cobalt(II) acetate; manganese(II) acetate at 170℃; under 25745 Torr; for 0.166667h;A 97.5%
B 1.9%
para-xylene
106-42-3

para-xylene

A

terephthalic acid
100-21-0

terephthalic acid

B

4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

C

4-Carboxybenzaldehyde
619-66-9

4-Carboxybenzaldehyde

D

p-Toluic acid
99-94-5

p-Toluic acid

Conditions
ConditionsYield
With hydrogen bromide; oxygen; acetic acid; cobalt(II) acetate; manganese(II) acetate In water at 190℃; under 16501.7 Torr; for 1h; Product distribution / selectivity;A 98.1%
B 0.2%
C 0.4%
D 0.4%
With oxygen; acetic acid; palladium diacetate; antimony(III) acetate In water at 182 - 195℃; under 16501.7 - 20929.4 Torr; for 1 - 1.5h; Product distribution / selectivity;A 50.3%
B 7.2%
C 6.4%
D 6.2%
With hydrogen bromide; oxygen; acetic acid; zirconium oxyacetate; cobalt(II) acetate In water at 190℃; under 16501.7 Torr; for 1h; Product distribution / selectivity;A 4.9%
B 3%
C 1.9%
D 36.9%
terephthalaldehyde,
623-27-8

terephthalaldehyde,

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With NADH oxidase and vanillin dehydrogenase 2 co-expressed in Escherichia coli cells In aq. phosphate buffer at 30℃; for 12h; pH=7; Microbiological reaction;98%
With tris[2-(4,6-difluorophenyl)pyridinato-C2,N]-iridium(III); oxygen In acetonitrile at 20℃; for 24h; Irradiation; Sealed tube; Green chemistry; chemoselective reaction;95%
With sodium perborate In acetic acid at 45 - 50℃;93%
4-Carboxybenzaldehyde
619-66-9

4-Carboxybenzaldehyde

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With water; ozone In acetonitrile for 5h; Irradiation;98%
With NADH oxidase and vanillin dehydrogenase 2 co-expressed in Escherichia coli cells In aq. phosphate buffer at 30℃; for 3h; pH=7; Microbiological reaction;98%
With C4H11FeMo6NO24(3-)*3C16H36N(1+); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 8h; Green chemistry;97%
carbon monoxide
201230-82-2

carbon monoxide

para-chlorobenzoic acid
74-11-3

para-chlorobenzoic acid

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With tetrabutylammomium bromide; dicobalt octacarbonyl In sodium hydroxide at 65℃; for 8h;98%
With sodium hydroxide; dicobalt octacarbonyl In water at 65℃; under 1471.02 Torr; for 6h; Product distribution; Irradiation;93.4 % Chromat.
4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With oxygen; 1-hydroxy-pyrrolidine-2,5-dione; cobalt(II) acetate In acetic acid at 60℃; under 12049.9 Torr; for 1h; Product distribution / selectivity;98%
carbon monoxide
201230-82-2

carbon monoxide

1.4-dibromobenzene
106-37-6

1.4-dibromobenzene

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With sodium hydroxide; cobalt(II) acetate In ethanol at 30℃; under 1520 Torr; for 4h; Irradiation;97.1%
With sodium hydroxide; dicobalt octacarbonyl In ethanol; water at 65℃; under 1471.02 Torr; for 4h; Product distribution; Irradiation;82.5 % Chromat.
p-xylylene glycol
589-29-7

p-xylylene glycol

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With diethylene glycol dimethyl ether at 70℃; for 0.583333h; Sonication;97%
With C24H33IrN4O3; water; sodium hydroxide for 18h; Reflux;96%
With sodium hypochlorite; water at 25℃; for 0.5h;94%
Ethyl 4-bromobenzoate
5798-75-4

Ethyl 4-bromobenzoate

carbon monoxide
201230-82-2

carbon monoxide

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With tetrabutylammomium bromide; dicobalt octacarbonyl In sodium hydroxide; benzene at 65℃; for 1.5h; Irradiation;97%
4-styrylbenzaldehyde
32555-96-7

4-styrylbenzaldehyde

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
Stage #1: 4-styrylbenzaldehyde With tert.-butylhydroperoxide; iron(III) chloride hexahydrate; sodium hydroxide In water at 80℃; for 10h;
Stage #2: With hydrogenchloride In water at 20℃;
97%
3-hydroxymethyl-benzoic acid
3006-96-0

3-hydroxymethyl-benzoic acid

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With C24H33IrN4O3; water; sodium hydroxide for 18h; Reflux;97%
Multi-step reaction with 2 steps
1: recombinant 5-hydroxymethylfurfural oxidase / aq. phosphate buffer / 4 h / 25 °C / pH 8 / Enzymatic reaction
2: recombinant 5-hydroxymethylfurfural oxidase / aq. phosphate buffer / 1 h / 25 °C / pH 8 / Enzymatic reaction
View Scheme
Multi-step reaction with 2 steps
1: recombinant 5-hydroxymethylfurfural oxidase / aq. phosphate buffer / 4 h / 25 °C / pH 8 / Enzymatic reaction
2: recombinant 5-hydroxymethylfurfural oxidase / aq. phosphate buffer / 1 h / 25 °C / pH 8 / Enzymatic reaction
View Scheme
diethyl terephthalate
636-09-9

diethyl terephthalate

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With PPA at 154℃; for 4.2h;96%
With potassium carbonate
para-xylene
106-42-3

para-xylene

A

terephthalic acid
100-21-0

terephthalic acid

B

p-Toluic acid
99-94-5

p-Toluic acid

Conditions
ConditionsYield
With N-hydroxyphthalimide; oxygen; nitric acid at 110℃; under 760.051 Torr; for 6h; Ionic liquid;A 96%
B 3%
Stage #1: para-xylene With N-hydroxyphthalimide; cobalt(II) phthalocyanine; μ-oxo[manganese(III) tetraphenylporphine]2; oxygen at 120℃; under 3750.38 Torr;
Stage #2: With N-hydroxyphthalimide; cobalt(II) phthalocyanine; μ-oxo[manganese(III) tetraphenylporphine]2; oxygen; acetic acid at 232℃; under 16501.7 Torr; for 1.5h; Temperature; Pressure; Reagent/catalyst;
A 90%
B 9.7%
With chromium(VI) oxide; periodic acid In acetonitrile at 20℃; for 1h;A 6%
B 86%
polyethylene terephthalate

polyethylene terephthalate

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
Stage #1: polyethylene terephthalate With sodium hydroxide In octanol at 183℃; for 0.25h; Heating / reflux;
Stage #2: With hydrogenchloride In water Product distribution / selectivity;
96%
Stage #1: polyethylene terephthalate With sodium hydroxide In butan-1-ol at 108℃; for 0.25h;
Stage #2: With sulfuric acid pH=2; Product distribution / selectivity;
96%
Stage #1: polyethylene terephthalate With sodium hydroxide In pentan-1-ol at 124℃; for 0.166667h;
Stage #2: With sulfuric acid pH=2; Product distribution / selectivity;
96%
polyethylene terephthalate

polyethylene terephthalate

A

terephthalic acid
100-21-0

terephthalic acid

B

ethylene glycol
107-21-1

ethylene glycol

Conditions
ConditionsYield
Stage #1: polyethylene terephthalate With sodium hydroxide In propan-1-ol at 89℃; for 0.25h;
Stage #2: With hydrogenchloride In propan-1-ol; water Product distribution / selectivity;
A 96%
B n/a
5-(1-methyl-3,4,5,6,7,7-hexachloro-norborn-4-ene-1)-isophthalic acid dichloride

5-(1-methyl-3,4,5,6,7,7-hexachloro-norborn-4-ene-1)-isophthalic acid dichloride

terephthaloyl chloride
100-20-9

terephthaloyl chloride

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
In 1,2-dimethoxyethane; ethylene glycol96%
4-Methylbenzyl alcohol
589-18-4

4-Methylbenzyl alcohol

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With carbon dioxide; oxygen; 1-hydroxy-pyrrolidine-2,5-dione; cobalt(II) acetate In acetic acid at 22℃; under 44734.5 Torr; for 24h; Product distribution / selectivity;96%
acetic acid
64-19-7

acetic acid

p-Toluic acid
99-94-5

p-Toluic acid

A

terephthalic acid
100-21-0

terephthalic acid

B

3-hydroxymethyl-benzoic acid
3006-96-0

3-hydroxymethyl-benzoic acid

C

p-acetoxymethyl benzoic acid
15561-46-3

p-acetoxymethyl benzoic acid

D

4-Carboxybenzaldehyde
619-66-9

4-Carboxybenzaldehyde

Conditions
ConditionsYield
With N-hydroxyphthalimide; air; cobalt(II) acetate; manganese(II) acetate at 150℃; under 22800 Torr; for 3h;A 95%
B n/a
C n/a
D n/a
carbon dioxide
124-38-9

carbon dioxide

1.4-dibromobenzene
106-37-6

1.4-dibromobenzene

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With C26H30B10Cl2P2Pd In toluene at 60℃; under 760.051 Torr; for 8h;95%
Stage #1: carbon dioxide With o-phenylenebis(diphenylphosphine); copper(II) acetate monohydrate In 1,4-dioxane at 65℃; for 0.333333h; Schlenk technique;
Stage #2: 1.4-dibromobenzene With palladium diacetate; triethylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,4-dioxane; toluene at 100℃; for 8h; Schlenk technique; Sealed tube;
93%
Stage #1: carbon dioxide With o-phenylenebis(diphenylphosphine); copper(II) acetate monohydrate In 1,4-dioxane at 65℃; for 0.416667h; Schlenk technique;
Stage #2: 1.4-dibromobenzene With palladium diacetate; triethylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,4-dioxane; toluene at 100℃; for 20h; Schlenk technique;
93%
1,4-C6H4(COFp)2
119923-98-7

1,4-C6H4(COFp)2

A

dicarbonylcyclopentadienyliodoiron(II)
12078-28-3, 38979-86-1

dicarbonylcyclopentadienyliodoiron(II)

B

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With iodine In tetrahydrofuran (N2), reaction for 20 min; IR, NMR;A 77%
B 94%
1,4-C6H4(COFp)2
119923-98-7

1,4-C6H4(COFp)2

A

dicarbonylcyclopentadienylbromoiron(II)

dicarbonylcyclopentadienylbromoiron(II)

B

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With bromine In tetrahydrofuran (N2), reaction for 20 min; IR, NMR;A 85%
B 94%
carbon monoxide
201230-82-2

carbon monoxide

para-diiodobenzene
624-38-4

para-diiodobenzene

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With potassium hydroxide; amphiphilic resin-supported phosphine-palladium; water at 25℃; under 760 Torr; for 12h; hydroxycarbonylation;93%
(3-amino-4-ethylphenyl)methanol
5129-22-6

(3-amino-4-ethylphenyl)methanol

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
Stage #1: (3-amino-4-ethylphenyl)methanol With 2,5-dimethyl-2,5-hexanediol at 67℃; for 2.83333h;
Stage #2: With bis(cyclopentadienyl)diphenyltitanium(IV) at 86℃; for 1.5h; Temperature;
93%
para-xylene
106-42-3

para-xylene

A

terephthalic acid
100-21-0

terephthalic acid

B

anthraquinone-2,6-dicarboxylic acid
42946-19-0

anthraquinone-2,6-dicarboxylic acid

Conditions
ConditionsYield
With oxygen; manganese(II) acetate; cobalt(II) bromide In water; acetic acid at 175 - 220℃; under 11400.8 Torr; for 1h; Product distribution / selectivity;A 92.4%
B n/a
1,3,5-triazin-2,4,6[1H,3H,5H]-trion-1N,3N,5N-tri-O-yl acetate
558480-54-9

1,3,5-triazin-2,4,6[1H,3H,5H]-trion-1N,3N,5N-tri-O-yl acetate

cobalt (II) acetate·4 H2O

cobalt (II) acetate·4 H2O

manganese (II) acetate·4 H2O

manganese (II) acetate·4 H2O

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With nitrogen; acetic acid In titanium; para-xylene92%
para-methylacetophenone
122-00-9

para-methylacetophenone

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With oxygen; manganese (II) acetate tetrahydrate; cobalt(II) diacetate tetrahydrate; 1N,3N,5N-trihydroxy-1,3,5-triazin-2,4,6[1H,3H,5H]-trione In acetic acid at 120℃; under 760.051 Torr; for 15h;91%
With nitric acid nachfolgend Oxydation mit Permanganat in verduennter Natronlauge;
With sodium hydroxide; chlorine; 1,2,3-trichlorobenzene at 150 - 200℃; anschliessendes Erhitzen mit wss. Natriumhypochlorit-Loesung;
4-ethenylbenzoic acid
1075-49-6

4-ethenylbenzoic acid

terephthalic acid
100-21-0

terephthalic acid

Conditions
ConditionsYield
With Oxone; 2-iodo-3,4,5,6-tetramethylbenzoic acid In water; acetonitrile for 22h;91%
With Oxone In water; acetonitrile for 19h; Reflux;77%
methanol
67-56-1

methanol

terephthalic acid
100-21-0

terephthalic acid

1,4-benzenedicarboxylic acid dimethyl ester
120-61-6

1,4-benzenedicarboxylic acid dimethyl ester

Conditions
ConditionsYield
Stage #1: methanol; terephthalic acid for 0.5h; Reflux; Inert atmosphere;
Stage #2: With thionyl chloride for 10h; Reflux; Inert atmosphere;
100%
With thionyl chloride Heating;99%
Stage #1: methanol; terephthalic acid for 0.5h; Reflux;
Stage #2: With thionyl chloride for 12h; Reflux;
99%
terephthalic acid
100-21-0

terephthalic acid

terephthaloyl chloride
100-20-9

terephthaloyl chloride

Conditions
ConditionsYield
With thionyl chloride for 2h; Reflux;100%
With aluminum (III) chloride; Methyltrichlorosilane In tetrachloromethane at 70℃; for 13h; Temperature; Reagent/catalyst;99.13%
With thionyl chloride for 5h; Reflux;98%
1-adamantyl bromomethyl ketone
5122-82-7

1-adamantyl bromomethyl ketone

terephthalic acid
100-21-0

terephthalic acid

Terephthalic acid bis-(2-adamantan-1-yl-2-oxo-ethyl) ester
123426-29-9

Terephthalic acid bis-(2-adamantan-1-yl-2-oxo-ethyl) ester

Conditions
ConditionsYield
With triethylamine In acetone for 6h; Heating;100%
terephthalic acid
100-21-0

terephthalic acid

1-dodecylbromide
143-15-7

1-dodecylbromide

bis-dodecyl benzene-1,4-dicarboxylate
18749-84-3

bis-dodecyl benzene-1,4-dicarboxylate

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In benzene for 18h; Esterification; Heating;100%
phosgene
75-44-5

phosgene

terephthalic acid
100-21-0

terephthalic acid

1,4-benzenedicarboxylic acid dimethyl ester
120-61-6

1,4-benzenedicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With pyridine In dichloromethane100%
[(η(5)-C5H5)2Co][OH]

[(η(5)-C5H5)2Co][OH]

terephthalic acid
100-21-0

terephthalic acid

2((C5H5)2Co)(1+)*(C6H4(COO)2)(2-)*6H2O = [(C5H5)2Co]2[(C6H4(COO)2)]*6H2O

2((C5H5)2Co)(1+)*(C6H4(COO)2)(2-)*6H2O = [(C5H5)2Co]2[(C6H4(COO)2)]*6H2O

Conditions
ConditionsYield
In water mixing; filtn., solvent evpn.;100%
bis(benzene)chromium hydroxide

bis(benzene)chromium hydroxide

terephthalic acid
100-21-0

terephthalic acid

2((C6H6)2Cr)(1+)*(C6H4(COO)2)(2-)*6H2O = [(C6H6)2Cr]2[(C6H4(COO)2)]*6H2O

2((C6H6)2Cr)(1+)*(C6H4(COO)2)(2-)*6H2O = [(C6H6)2Cr]2[(C6H4(COO)2)]*6H2O

Conditions
ConditionsYield
In water mixing; filtn., solvent evpn.;100%
terephthalic acid
100-21-0

terephthalic acid

3-(4-piperidinyl)-1H-indole
17403-09-7

3-(4-piperidinyl)-1H-indole

1,4-phenylenebis((4-(1H-indol-3-yl)piperidin-1-yl)methanone)

1,4-phenylenebis((4-(1H-indol-3-yl)piperidin-1-yl)methanone)

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃;100%
terephthalic acid
100-21-0

terephthalic acid

barium terephthalate
46190-30-1

barium terephthalate

Conditions
ConditionsYield
With barium(II) chloride dihydrate; potassium hydroxide In water100%
Stage #1: terephthalic acid With barium(II) nitrate In methanol for 1h;
Stage #2: With pyridine for 3h; Reagent/catalyst; Solvent;
terephthalic acid
100-21-0

terephthalic acid

1,5-diamino-3-azapentane
111-40-0

1,5-diamino-3-azapentane

C16H24N6

C16H24N6

Conditions
ConditionsYield
at 170 - 270℃;100%
terephthalic acid
100-21-0

terephthalic acid

(3S,4S)-N3,N4-dihexylpyrrolidine-3,4-dicarboxamide hydrochloride

(3S,4S)-N3,N4-dihexylpyrrolidine-3,4-dicarboxamide hydrochloride

(3S,3’S,4S,4’S)-1,1’-terephthaloylbis(N3,N4-dihexylpyrrolidine-3,4-dicarboxamide)

(3S,3’S,4S,4’S)-1,1’-terephthaloylbis(N3,N4-dihexylpyrrolidine-3,4-dicarboxamide)

Conditions
ConditionsYield
With 2,6-dimethylpyridine; 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 0 - 25℃; for 4.5h;100%
Stage #1: terephthalic acid; (3S,4S)-N3,N4-dihexylpyrrolidine-3,4-dicarboxamide hydrochloride With 2,6-dimethylpyridine; 1-hydroxy-7-aza-benzotriazole In dichloromethane; N,N-dimethyl-formamide at 0℃; for 0.0833333h;
Stage #2: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 4.5h;
84%
terephthalic acid
100-21-0

terephthalic acid

3CO3(2-)*2Eu(3+)*4H2O

3CO3(2-)*2Eu(3+)*4H2O

3CO3(2-)*2Gd(3+)*4H2O

3CO3(2-)*2Gd(3+)*4H2O

(Eu0.5Gd0.5)2(benzene-1,4-dicarboxylate)3(H2O)4

(Eu0.5Gd0.5)2(benzene-1,4-dicarboxylate)3(H2O)4

Conditions
ConditionsYield
In neat (no solvent, solid phase) for 2h; Milling; Inert atmosphere;100%
2Sm(3+)*3CO3(2-)*4H2O=Sm2(CO3)3*4H2O

2Sm(3+)*3CO3(2-)*4H2O=Sm2(CO3)3*4H2O

terephthalic acid
100-21-0

terephthalic acid

3CO3(2-)*2Gd(3+)*4H2O

3CO3(2-)*2Gd(3+)*4H2O

(Sm0.5Gd0.5)2(benzene-1,4-dicarboxylate)3(H2O)4

(Sm0.5Gd0.5)2(benzene-1,4-dicarboxylate)3(H2O)4

Conditions
ConditionsYield
In neat (no solvent, solid phase) for 2h; Milling; Inert atmosphere;100%
2Tb(3+)*3CO3(2-)*6H2O=Tb2(CO3)3*6H2O

2Tb(3+)*3CO3(2-)*6H2O=Tb2(CO3)3*6H2O

terephthalic acid
100-21-0

terephthalic acid

3CO3(2-)*2Gd(3+)*4H2O

3CO3(2-)*2Gd(3+)*4H2O

(Tb0.5Gd0.5)2(benzene-1,4-dicarboxylate)3(H2O)4

(Tb0.5Gd0.5)2(benzene-1,4-dicarboxylate)3(H2O)4

Conditions
ConditionsYield
In neat (no solvent, solid phase) for 2h; Milling; Inert atmosphere;100%
[2,2]bipyridinyl
366-18-7

[2,2]bipyridinyl

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

terephthalic acid
100-21-0

terephthalic acid

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

{[Zn(1,4-benzenedicarboxylato)(2,2'-bipyridine)]·N,N-dimethylformamide}n

{[Zn(1,4-benzenedicarboxylato)(2,2'-bipyridine)]·N,N-dimethylformamide}n

Conditions
ConditionsYield
at 80℃; for 96 - 168h;100%
terephthalic acid
100-21-0

terephthalic acid

cyclohexane-1,4-dicarboxylic acid
619-81-8, 619-82-9, 1076-97-7

cyclohexane-1,4-dicarboxylic acid

Conditions
ConditionsYield
With ammonium hydroxide; 1% Pd/C; hydrogen at 90℃; Reagent/catalyst; Temperature;99.9%
With hydrogen In water at 200℃; under 30003 Torr; for 3h; Reagent/catalyst;98.7%
With hydrogen In water at 140℃; under 51716.2 Torr; for 6h; Solvent; Temperature; Autoclave;69.8%
propan-1-ol
71-23-8

propan-1-ol

terephthalic acid
100-21-0

terephthalic acid

di-n-butyl terephthalate
1962-75-0

di-n-butyl terephthalate

Conditions
ConditionsYield
Stage #1: propan-1-ol; terephthalic acid With titanium(IV) isopropylate at 180℃; under 4560.31 Torr; for 3h; Inert atmosphere;
Stage #2: propan-1-ol With toluene-4-sulfonic acid at 200℃; under 4560.31 Torr; for 6h; Reagent/catalyst; Inert atmosphere;
99.6%
2-Ethylhexyl alcohol
104-76-7

2-Ethylhexyl alcohol

terephthalic acid
100-21-0

terephthalic acid

di(2-ethylhexyl)terephthalate
6422-86-2

di(2-ethylhexyl)terephthalate

Conditions
ConditionsYield
With phenol and titanium tetraisopropoxide resin at 200℃; for 4h; Reagent/catalyst; Dean-Stark; Inert atmosphere;99.5%
With titanium(IV) isopropylate at 170 - 200℃; Inert atmosphere; Large scale;99%
With titanium(IV) isopropylate at 170 - 220℃; under 760.051 Torr; for 4.5h; Inert atmosphere; Large scale;99%
propan-1-ol
71-23-8

propan-1-ol

terephthalic acid
100-21-0

terephthalic acid

terephthalic acid dipropyl ester
1962-74-9

terephthalic acid dipropyl ester

Conditions
ConditionsYield
With thionyl chloride Heating;99%
With sulfuric acid
With sulfuric acid Reflux;
terephthalic acid
100-21-0

terephthalic acid

N-[1-(4-Amino-phenyl)-1-phenyl-meth-(E)-ylidene]-benzene-1,4-diamine

N-[1-(4-Amino-phenyl)-1-phenyl-meth-(E)-ylidene]-benzene-1,4-diamine

Polymer; Monomer(s): OPA, terephthalic acid;

Polymer; Monomer(s): OPA, terephthalic acid;

Conditions
ConditionsYield
With pyridine; 1-methyl-pyrrolidin-2-one; lithium chloride; triphenyl phosphite at 80℃;99%
terephthalic acid
100-21-0

terephthalic acid

4,4'‑diamino‑4''‑methoxytriphenylamine
134248-82-1

4,4'‑diamino‑4''‑methoxytriphenylamine

polymer, inherent viscosity 0.79 dl/g, softening temp. 248 deg C; monomer(s): 4,4'-diamino-4''-methoxytriphenylamine; terephthalic acid

polymer, inherent viscosity 0.79 dl/g, softening temp. 248 deg C; monomer(s): 4,4'-diamino-4''-methoxytriphenylamine; terephthalic acid

Conditions
ConditionsYield
With pyridine; triphenyl phosphite; calcium chloride In 1-methyl-pyrrolidin-2-one at 105℃; for 3h;99%
vanadocene

vanadocene

terephthalic acid
100-21-0

terephthalic acid

V(3+)*C5H5(1-)*2OOCC6H4COOH(1-)=(C5H5)V(OCOC6H4COOH)2

V(3+)*C5H5(1-)*2OOCC6H4COOH(1-)=(C5H5)V(OCOC6H4COOH)2

Conditions
ConditionsYield
In toluene byproducts: cyclopentadiene; Ar atmosphere; 20 h at 120°C; ppt. was filtered off, washed with toluene and ether, and dried; elem. anal.;99%
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

ammonium sulfate

ammonium sulfate

terephthalic acid
100-21-0

terephthalic acid

zinc(II) oxide

zinc(II) oxide

[(zinc)2(terephthalate)2(1,4-diazabicyclo[2.2.2]octane)]*(x)(NH4)2SO4 [Zn2(C6H4(COO)2)2(N2(C2H4)3)]*99(NH4)2SO4, hexagonal

[(zinc)2(terephthalate)2(1,4-diazabicyclo[2.2.2]octane)]*(x)(NH4)2SO4 [Zn2(C6H4(COO)2)2(N2(C2H4)3)]*99(NH4)2SO4, hexagonal

Conditions
ConditionsYield
With DMF In solid mixt. of ZnO, C6H4(COOH)2, N2(C2H4)3 (in stoich. ratio 1:1:0.5), (NH4)2SO4 (12% weight fraction of solid reagents) and DMF ground at room temp. for 30 min; detd. by XRD;99%
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

terephthalic acid
100-21-0

terephthalic acid

sodium sulfate
7757-82-6

sodium sulfate

zinc(II) oxide

zinc(II) oxide

[(zinc)2(terephthalate)2(1,4-diazabicyclo[2.2.2]octane)]*(x)Na2SO4 [Zn2(C6H4(COO)2)2(N2(C2H4)3)]*99Na2SO4, hexagonal

[(zinc)2(terephthalate)2(1,4-diazabicyclo[2.2.2]octane)]*(x)Na2SO4 [Zn2(C6H4(COO)2)2(N2(C2H4)3)]*99Na2SO4, hexagonal

Conditions
ConditionsYield
With DMF In solid mixt. of ZnO, C6H4(COOH)2, N2(C2H4)3 (in stoich. ratio 1:1:0.5), Na2SO4 (12% weight fraction of solid reagents) and DMF ground at room temp. for30 min; detd. by XRD;99%
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

potassium sulfate

potassium sulfate

terephthalic acid
100-21-0

terephthalic acid

zinc(II) oxide

zinc(II) oxide

[(zinc)2(terephthalate)2(1,4-diazabicyclo[2.2.2]octane)]*(x)K2SO4 [Zn2(C6H4(COO)2)2(N2(C2H4)3)]*99K2SO4, hexagonal

[(zinc)2(terephthalate)2(1,4-diazabicyclo[2.2.2]octane)]*(x)K2SO4 [Zn2(C6H4(COO)2)2(N2(C2H4)3)]*99K2SO4, hexagonal

Conditions
ConditionsYield
With DMF In solid mixt. of ZnO, C6H4(COOH)2, N2(C2H4)3 (in stoich. ratio 1:1:0.5), K2SO4 (12% weight fraction of solid reagents) and DMF ground at room temp. for 30 min; detd. by XRD;99%
terephthalic acid
100-21-0

terephthalic acid

isopropyl bromide
75-26-3

isopropyl bromide

terephthalic acid diisopropyl ester
6422-84-0

terephthalic acid diisopropyl ester

Conditions
ConditionsYield
With triethylamine at 60℃; for 2h; Inert atmosphere; Ionic liquid;99%
terephthalic acid
100-21-0

terephthalic acid

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

zinc(II) oxide

zinc(II) oxide

[Zn(1,4-benzenedicarboxylate)(H2O)]*DMF
213275-65-1

[Zn(1,4-benzenedicarboxylate)(H2O)]*DMF

Conditions
ConditionsYield
With H2O In neat (no solvent) grinding C6H4(COOH)2 with ZnO and DMF (with H2O content of 10 % v/v) for30 min; detd. by XRD;99%
In neat (no solvent) grinding C6H4(COOH)2 with ZnO and DMF for 20 min; H. Li et al., J. Am. Chem. Soc. 1998, 120, 8571; detd. by XRD;
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