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SAGECHEM LIMITED

2,5-Dihydroxyterephthalicacid

2,5-Dihydroxyterephthalic acid

Cas:610-92-4

Min.Order:0

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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

2,5-Dihydroxyterephthalic acid Manufacturer/High quality/Best price/In stock

Cas:610-92-4

Min.Order:1 Kilogram

FOB Price: $3.0

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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 2,5-Dihydroxyterephthalic acid supplier in China

Cas:610-92-4

Min.Order:1 Kilogram

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Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product description: Product name 2,5-Dihydroxyterephthalic acid CAS number 610-92-4 Assay ≥99% Appearance Bright yellow powder Capacity 200mt/year Application Pharmaceutical

2,5-Dihydroxyterephthalic acid

Cas:610-92-4

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

Factory supply 2,5-Dihydroxyterephthalic acid CAS 610-92-4 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives,

Factory supply 2,5-Dihydroxyterephthalic acid CAS 610-92-4

Cas:610-92-4

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

2,5-Dihydroxyterephthalic acid

Cas:610-92-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

2,5-Dihydroxy terephthalic acid

Cas:610-92-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

top 2,5-Dihydroxyterephthalic acid

Cas:610-92-4

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

2,5-dihydroxyterephthalic acid

Cas:610-92-4

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Trading Company

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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

Professional Manufacturer CAS 610-92-4 with fast shipping

Cas:610-92-4

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is

2,5-Dihydroxyterephthalic acid CAS NO 610-92-4

Cas:610-92-4

Min.Order:1 Kilogram

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Type:Other

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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

1,4-Benzenedicarboxylicacid, 2,5-dihydroxy- 610-92-4

Cas:610-92-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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 present,

2,5-Dihydroxyterephthalic acid WITH BEST PRICE

Cas:610-92-4

Min.Order:1 Kilogram

FOB Price: $400.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

2,5-Dihydroxyterephthalic acid CAS: 610-92-4 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 org

2,5-Dihydroxyterephthalic acid CAS: 610-92-4

Cas:610-92-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

1,4-Benzenedicarboxylicacid, 2,5-dihydroxy-

Cas:610-92-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

CAS NO.:610-92-4

Cas:610-92-4

Min.Order:0

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Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: 2,5-Dihydroxyterephthalic acid Synonyms: 2,5-DIHYDROXYTEREPHTHALIC ACID;2,5-Dihydroxy-1,4-benzenedicarboxylic acid;2,5-Dihydroxytelephthalic acid;2,5-Dihydroxyterephthalic acid,2,5-Dihydroxy-1,4-benzenedicarboxylic acid;2,5-Dihydro

2,5-Dihydroxyterephthalic acid Manufactuered in China best quality

Cas:610-92-4

Min.Order:100 Gram

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Type:Lab/Research institutions

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Taizhou Crene Biotechnology co.ltd

Our company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-

2,5-Dihydroxyterephthalic acid 610-92-4

Cas:610-92-4

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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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

2,5-Dihydroxyterephthalic acid

Cas:610-92-4

Min.Order:0 Metric Ton

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Type:Lab/Research institutions

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Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

2,5-DIHYDROXYTEREPHTHALIC ACID CAS 610-92-4

Cas:610-92-4

Min.Order:1 Gram

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Type:Lab/Research institutions

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Hebei Miheng Trading Co., Ltd.

2,5-Dihydroxyterephthalic acid CAS 610-92-4 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase t

2,5-Dihydroxyterephthalic acid CAS 610-92-4

Cas:610-92-4

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM 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. J&H CHEM has some Manufacturing base in Jia

1,4-Benzenedicarboxylicacid, 2,5-dihydroxy-

Cas:610-92-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hefei Zhaobo Technology Co., Ltd.

2,5-Dihydroxyterephthalic acid CAS 610-92-4 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishin

2,5-Dihydroxyterephthalic acid CAS 610-92-4

Cas:610-92-4

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality 2,5-Dihydroxy terephthalic acid

Cas:610-92-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

2,5-Dihydroxyterephthalic acid

Cas:610-92-4

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: 2,5-Dihydroxyterephthalic Acid CAS No.:610-92-4 Molecule Formula:C8H6O6 Molecule Weight:198.13 Purity: 99% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS

High Quality 2,5-Dihydroxyterephthalic Acid in stock

Cas:610-92-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

2,5-Dihydroxyterephthalic acid

Cas:610-92-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

2,5-Dihydroxyterephthalicacid

Cas:610-92-4

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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Shanghai Minstar Chemical Co., Ltd

2,5-Dihydroxyterephthalic acid Chemical Properties Melting point >300 °C (lit.) Boiling point 498.9±45.0 °C(Predicted) density 1.779±0.06 g/cm3(Predicted) solubility Soluble in hot dimethylformamide. pka 2.

2,5-Dihydroxyterephthalic acid

Cas:610-92-4

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

2,5-Dihydroxyterephthalic acid 610-92-4

Cas:610-92-4

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Synthetic route

2,5-dibromoterephtalic acid
13731-82-3

2,5-dibromoterephtalic acid

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
Stage #1: 2,5-dibromoterephtalic acid With water; sodium carbonate; trans-N,N'-dimethylcyclohexane-1,2-diamine; copper(I) bromide In acetonitrile at 90℃; for 18h;
Stage #2: With hydrogenchloride In water; acetonitrile at 25℃; Product distribution / selectivity;
98%
Stage #1: 2,5-dibromoterephtalic acid With water; sodium carbonate for 1h; Heating / reflux;
Stage #2: With water; trans-N,N'-dimethylcyclohexane-1,2-diamine; copper(I) bromide at 90℃; for 2h;
Stage #3: With hydrogenchloride In water at 25℃; Product distribution / selectivity;
97%
Stage #1: 2,5-dibromoterephtalic acid With water; sodium carbonate for 1h; Heating / reflux;
Stage #2: 2,2,6,6-tetramethylheptane-3,5-dione; copper(I) bromide In water at 80℃; for 30h;
Stage #3: With hydrogenchloride In water at 25℃;
92%
dimethyl 2,5-dioxocyclohexane-1,4-dicarboxylate
6289-46-9

dimethyl 2,5-dioxocyclohexane-1,4-dicarboxylate

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With 2-ethylanthraquinone; dihydrogen peroxide; potassium hydroxide In methanol Reagent/catalyst; Inert atmosphere; Reflux;97%
2,5-dichloroterephthalic acid
13799-90-1

2,5-dichloroterephthalic acid

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
Stage #1: 2,5-dichloroterephthalic acid With water; sodium carbonate for 1h; Heating / reflux;
Stage #2: With water; trans-N,N'-dimethyl-1,2-cyclohexyldiamine; copper(I) bromide at 80℃; for 20h;
Stage #3: With hydrogenchloride In water at 25℃; Product distribution / selectivity;
94%
Stage #1: 2,5-dichloroterephthalic acid With water; sodium carbonate for 1h; Heating / reflux;
Stage #2: With water; trans-N,N'-dimethylcyclohexane-1,2-diamine; copper(I) bromide at 80℃; for 20h;
Stage #3: With hydrogenchloride In water at 25℃; Product distribution / selectivity;
94%
2,5-dibromoterephtalic acid
13731-82-3

2,5-dibromoterephtalic acid

A

2-hydroxyterephthalic acid
636-94-2

2-hydroxyterephthalic acid

B

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
Stage #1: 2,5-dibromoterephtalic acid With sodium carbonate In water for 1h; Heating / reflux;
Stage #2: With water; 2,2,6,6-tetramethylheptane-3,5-dione; copper(I) bromide at 80℃; for 30h;
Stage #3: With hydrogenchloride In water at 25℃;
A n/a
B 92%
diethyl 2,5-(dihydroxy)terephthalate
5870-38-2

diethyl 2,5-(dihydroxy)terephthalate

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With water; sodium hydroxide at 80℃; for 20h;87%
With alkali
With sodium hydroxide In water at 80℃; for 5h; Inert atmosphere;
para-xylene
106-42-3

para-xylene

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With dihydrogen peroxide; trifluoroacetic acid In ethanol at 90℃; for 10h; Temperature; Reagent/catalyst; Solvent;80.6%
With dihydrogen peroxide In ethanol at 70℃; for 10h; Temperature;
potassium formate
590-29-4

potassium formate

hydroquinone
123-31-9

hydroquinone

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
Stage #1: potassium formate; hydroquinone With potassium carbonate at 200℃; for 6h;
Stage #2: With hydrogenchloride In water
66%
formic acid
64-18-6

formic acid

carbon dioxide
124-38-9

carbon dioxide

potassium carbonate
584-08-7

potassium carbonate

hydroquinone
123-31-9

hydroquinone

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
Stage #1: formic acid; carbon dioxide; potassium carbonate; hydroquinone at 210℃; for 6h; Inert atmosphere;
Stage #2: With hydrogenchloride In water for 1h;
52.5%
formic acid
64-18-6

formic acid

hydroquinone
123-31-9

hydroquinone

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With carbon dioxide; potassium carbonate at 210℃; for 6h;52%
formic acid
64-18-6

formic acid

carbon dioxide
124-38-9

carbon dioxide

hydroquinone
123-31-9

hydroquinone

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
Stage #1: formic acid With potassium carbonate at 210℃; for 0.5h; Inert atmosphere;
Stage #2: carbon dioxide; hydroquinone at 210℃; for 6h; Inert atmosphere;
42%
2,5-dimethylhydroquinone
615-90-7

2,5-dimethylhydroquinone

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
Reaktion ueber mehrere Stufen;
thymohydroquinone
2217-60-9

thymohydroquinone

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

2,5-diacetoxy-4-methyl-benzoic acid

2,5-diacetoxy-4-methyl-benzoic acid

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With permanganate(VII) ion; magnesium sulfate at 85℃; man verseift das Reaktionsprodukt mit Salzsaeure;
2,5-diacetoxy-1,4-benzenedicarboxylic acid
28784-75-0

2,5-diacetoxy-1,4-benzenedicarboxylic acid

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With sodium carbonate
hydroquinone
123-31-9

hydroquinone

KHCO3

KHCO3

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
at 260 - 270℃;
carbon dioxide
124-38-9

carbon dioxide

hydroquinone
123-31-9

hydroquinone

K2CO3

K2CO3

A

2,5-dihydroxybenzoic acid.
490-79-9

2,5-dihydroxybenzoic acid.

B

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
at 220℃;
hydroquinone
123-31-9

hydroquinone

KHCO3

KHCO3

A

2,5-dihydroxybenzoic acid.
490-79-9

2,5-dihydroxybenzoic acid.

B

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
at 200℃;
methylammonium carbonate
15719-64-9, 15719-76-3, 97762-63-5

methylammonium carbonate

hydroquinone
123-31-9

hydroquinone

glycerol
56-81-5

glycerol

potassium dicarbonate

potassium dicarbonate

A

2,5-dihydroxybenzoic acid.
490-79-9

2,5-dihydroxybenzoic acid.

B

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
at 180℃;
diethyl 1,4-cyclohexanedione-2,5-dicarboxylate
787-07-5

diethyl 1,4-cyclohexanedione-2,5-dicarboxylate

air

air

alkali

alkali

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

diethyl 1,4-cyclohexanedione-2,5-dicarboxylate
787-07-5

diethyl 1,4-cyclohexanedione-2,5-dicarboxylate

phosphorus pentachloride
10026-13-8, 874483-75-7

phosphorus pentachloride

A

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

B

2,5-dichloro-cyclohexa-1,4-diene-1,4-dicarboxylic acid

2,5-dichloro-cyclohexa-1,4-diene-1,4-dicarboxylic acid

Conditions
ConditionsYield
Zersetzung der entstandenen Chloride mit Wasser;
carbon dioxide
124-38-9

carbon dioxide

hydroquinone
123-31-9

hydroquinone

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With potassium carbonate at 220℃; under 29420.3 Torr;
With potassium hydrogencarbonate; glycerol at 160 - 170℃;
carbonic-acid
463-79-6

carbonic-acid

dipotassium salt of hydroquinone

dipotassium salt of hydroquinone

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
unter Druck;
disodium-salt of/the/ 2.5-dibromo-terephthalic acid

disodium-salt of/the/ 2.5-dibromo-terephthalic acid

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With water; sodium acetate; copper
hydroquinone
123-31-9

hydroquinone

potassium bi carbonate

potassium bi carbonate

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
at 260 - 270℃; im Einschlussrohr;
succinylosuccinic acid ester

succinylosuccinic acid ester

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
With air
2,5-diacetoxy-terephthalic acid diethyl ester
343923-79-5

2,5-diacetoxy-terephthalic acid diethyl ester

diluted NaOH-solution

diluted NaOH-solution

A

ethanol
64-17-5

ethanol

B

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

C

acetic acid
64-19-7

acetic acid

hydroquinone
123-31-9

hydroquinone

K2CO3

K2CO3

A

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

B

hydroquinonemonocarboxylic acid

hydroquinonemonocarboxylic acid

Conditions
ConditionsYield
With potassium hydrogencarbonate; glycerol; sodium sulfite at 210℃;
hydrogenchloride
7647-01-0

hydrogenchloride

2,5‐Dihydroxy‐1,4‐benzdihydroxamic acid

2,5‐Dihydroxy‐1,4‐benzdihydroxamic acid

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

2,5-diacetoxy-4-methyl-benzoic acid

2,5-diacetoxy-4-methyl-benzoic acid

magnesium sulfate
7487-88-9

magnesium sulfate

permanganate

permanganate

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Conditions
ConditionsYield
folgende Verseifung mit Salzsaeure;
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

C8H4O6(2-)*2Li(1+)*4H2O

C8H4O6(2-)*2Li(1+)*4H2O

Conditions
ConditionsYield
With lithium carbonate In water at 24℃; for 18h;100%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

C8H4O6(2-)*2Na(1+)*4H2O

C8H4O6(2-)*2Na(1+)*4H2O

Conditions
ConditionsYield
With HNaO*(x)H2O In water at 24℃; for 18h;100%
ethanol
64-17-5

ethanol

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

diethyl 2,5-(dihydroxy)terephthalate
5870-38-2

diethyl 2,5-(dihydroxy)terephthalate

Conditions
ConditionsYield
With sulfuric acid at 84℃; for 18h;97%
With sulfuric acid for 8h; Reflux;95%
With sulfuric acid at 80℃; Inert atmosphere;92%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

cobalt(II) nitrate

cobalt(II) nitrate

Co2(2,5-dihydroxybenzenedicarboxylic acid)

Co2(2,5-dihydroxybenzenedicarboxylic acid)

Conditions
ConditionsYield
Stage #1: 2,5-dihydroxy-1,4-benzenedicarboxylic acid; cobalt(II) nitrate With 3-(N-morpholino)propanesulfonic acid; sodium acetate In ethanol; water at 75℃; for 2h; pH=7;
Stage #2: In water at 80℃; for 6h; Reagent/catalyst; Further stages;
95%
In ethanol; water; N,N-dimethyl-formamide at 120℃; for 24h;
barium(II) nitrate

barium(II) nitrate

N,N-dimethyl acetamide
127-19-5

N,N-dimethyl acetamide

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Ba(2,5-dihydroxyterephthalate)(N,N-dimethylacetamide)

Ba(2,5-dihydroxyterephthalate)(N,N-dimethylacetamide)

Conditions
ConditionsYield
In water at 120℃; for 20h; pH=7.5; Autoclave;93%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

C8H4O6(2-)*2Na(1+)*2H2O

C8H4O6(2-)*2Na(1+)*2H2O

Conditions
ConditionsYield
With water; sodium hydroxide In ethanol93%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

magnesium chloride
7786-30-3

magnesium chloride

iron(II) chloride

iron(II) chloride

Fe0.1Mg1.9(2,5-dioxido-1,4-benzenedicarboxylate)

Fe0.1Mg1.9(2,5-dioxido-1,4-benzenedicarboxylate)

Conditions
ConditionsYield
In methanol; N,N-dimethyl-formamide at 120℃; for 16h;93%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Gd(3+)*3NO3(1-)*2.9H2O

Gd(3+)*3NO3(1-)*2.9H2O

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

N,N-dimethyl-formamide

{[Gd2(2,5-dihydroxyterephthalato)3(N,N-dimethylformamide)4]*2(N,N-dimethylformamide)}n

{[Gd2(2,5-dihydroxyterephthalato)3(N,N-dimethylformamide)4]*2(N,N-dimethylformamide)}n

Conditions
ConditionsYield
With carbon dioxide; dibutylammonium dibutylcarbamate In n-heptane at 20℃; for 730.5h; Reagent/catalyst;93%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

water
7732-18-5

water

nickel(II) acetate tetrahydrate
6018-89-9

nickel(II) acetate tetrahydrate

Ni2(2,5-dioxido-1,4-benzenedicarboxylate)

Ni2(2,5-dioxido-1,4-benzenedicarboxylate)

Conditions
ConditionsYield
for 1h; Reflux;91.6%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Mg2(2,5-dioxido-1,4-benzenedicarboxylate)

Mg2(2,5-dioxido-1,4-benzenedicarboxylate)

Conditions
ConditionsYield
With magnesium(II) nitrate hexahydrate In ethanol; water; N,N-dimethyl-formamide at 125℃; for 20h;91%
Stage #1: 2,5-dihydroxy-1,4-benzenedicarboxylic acid With magnesium(II) nitrate hexahydrate In ethanol; water; N,N-dimethyl-formamide Sonication;
Stage #2: In ethanol; water; N,N-dimethyl-formamide at 120℃; for 8h; Time; Temperature; Further stages;
68%
With magnesium(II) nitrate hexahydrate In ethanol; water; N,N-dimethyl-formamide at 120℃; for 12h; Inert atmosphere;
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

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

N,N-dimethyl-formamide

iron(II) chloride

iron(II) chloride

Fe2(2,5-dioxido-1,4-benzenecarboxylate)*4(N,N-dimethylformamide)

Fe2(2,5-dioxido-1,4-benzenecarboxylate)*4(N,N-dimethylformamide)

Conditions
ConditionsYield
In methanol; N,N-dimethyl-formamide heating a mixt. of FeCl2, ligand, DMF and methanol to 393 K, stirring for 18 h; filtration, washing ppt. with DMF; elem. anal.;91%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

m-nitrobenzoic acid chloride
121-90-4

m-nitrobenzoic acid chloride

2,5-bis(m-nitrobenzoyloxy)terephthalic acid
338447-36-2

2,5-bis(m-nitrobenzoyloxy)terephthalic acid

Conditions
ConditionsYield
Stage #1: 2,5-dihydroxy-1,4-benzenedicarboxylic acid; m-nitrobenzoic acid chloride With pyridine In acetone at 50℃; for 2h; Heating / reflux;
Stage #2: In water for 2h; Heating / reflux;
90.6%
manganese(II) chloride tetrahydrate

manganese(II) chloride tetrahydrate

cobalt(II) chloride hexahydrate

cobalt(II) chloride hexahydrate

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

C8H2O6(4-)*0.57Co(2+)*0.43Mn(2+)

C8H2O6(4-)*0.57Co(2+)*0.43Mn(2+)

Conditions
ConditionsYield
In ethanol; water; N,N-dimethyl-formamide at 135℃; for 24h; Autoclave;90%
1,2,4-Triazole
288-88-0

1,2,4-Triazole

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

2Zn(2+)*2C2H2N3(1-)*C8H4O6(2-)

2Zn(2+)*2C2H2N3(1-)*C8H4O6(2-)

Conditions
ConditionsYield
In methanol; N,N-dimethyl acetamide; water at 90℃; High pressure; Sealed tube;90%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

2,5-dihydroxyterephthaloyl chloride
26239-59-8

2,5-dihydroxyterephthaloyl chloride

Conditions
ConditionsYield
With [2,2]bipyridinyl; thionyl chloride at 80℃; for 2h; Temperature; Sonication;90%
zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

[(zinc)2(2,5-dioxido-1,4-benzenedicarboxylate)(H2O)]*0.5H2O

[(zinc)2(2,5-dioxido-1,4-benzenedicarboxylate)(H2O)]*0.5H2O

Conditions
ConditionsYield
In water; N,N-dimethyl-formamide at 158℃; for 72h; Autoclave; High pressure;89%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

(3S,4S)-N3,N4-bis(((1S,2R)-2-phenylcyclopropyl)carbamoyl)pyrrolidine-3,4-dicarboxamide hydrochloride

(3S,4S)-N3,N4-bis(((1S,2R)-2-phenylcyclopropyl)carbamoyl)pyrrolidine-3,4-dicarboxamide hydrochloride

(3S,3’S,4S,4’S)-1,1’-(2,5-dihydroxy-terephthaloyl)bis(N3,N4-bis((1S,2R)-2-phenylcyclopropyl)pyrrolidine-3,4-dicarboxamide)

(3S,3’S,4S,4’S)-1,1’-(2,5-dihydroxy-terephthaloyl)bis(N3,N4-bis((1S,2R)-2-phenylcyclopropyl)pyrrolidine-3,4-dicarboxamide)

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 23℃; for 18h;89%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Gd(3+)*3NO3(1-)*5.5H2O

Gd(3+)*3NO3(1-)*5.5H2O

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

N,N-dimethyl-formamide

{[Gd2(2,5-dihydroxyterephthalato)3(N,N-dimethylformamide)4]*2(N,N-dimethylformamide)}n

{[Gd2(2,5-dihydroxyterephthalato)3(N,N-dimethylformamide)4]*2(N,N-dimethylformamide)}n

Conditions
ConditionsYield
at 90℃; for 48h; Sealed tube;88.4%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Gd(3+)*3NO3(1-)*4.1H2O

Gd(3+)*3NO3(1-)*4.1H2O

{[Gd2(2,5-dihydroxyterephthalato)(2,5-dioxidoterephthalato)(H2O)5]*2H2O}n

{[Gd2(2,5-dihydroxyterephthalato)(2,5-dioxidoterephthalato)(H2O)5]*2H2O}n

Conditions
ConditionsYield
With sodium hydroxide In water at 160℃; for 24h; Autoclave; High pressure;88.2%
calcium(II) nitrate tetrahydrate

calcium(II) nitrate tetrahydrate

N,N-dimethyl acetamide
127-19-5

N,N-dimethyl acetamide

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Ca(2,5-dihydroxyterephthalate)(N,N-dimethylacetamide)2

Ca(2,5-dihydroxyterephthalate)(N,N-dimethylacetamide)2

Conditions
ConditionsYield
In water at 120℃; for 20h; pH=7.5; Autoclave;88%
europium (III) nitrate * 4 water

europium (III) nitrate * 4 water

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

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

N,N-dimethyl-formamide

3C8H4O6(2-)*2Eu(3+)*6C3H7NO

3C8H4O6(2-)*2Eu(3+)*6C3H7NO

Conditions
ConditionsYield
at 90℃; for 48h;88%
zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

Zn2(2,5-dioxido-1,4-benzenedicarboxylate)

Zn2(2,5-dioxido-1,4-benzenedicarboxylate)

Conditions
ConditionsYield
With NaOH In tetrahydrofuran; water High Pressure; the acid and Zn-salt were dissolved in THF, NaOH soln. and water with stirring, the mixt. was sealed in Teflon autoclave and heated in an oven at 110°C for 3 days; filtered;87%
Stage #1: zinc(II) nitrate hexahydrate; 2,5-dihydroxy-1,4-benzenedicarboxylic acid In ethanol; N,N-dimethyl-formamide Sonication;
Stage #2: In ethanol; N,N-dimethyl-formamide at 120℃; for 14h; Further stages;
64%
In ethanol; water; N,N-dimethyl-formamide at 120℃; for 24h;
methanol
67-56-1

methanol

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

2,5-Dihydroxybenzol-1,4-dicarbonsaeure-dimethylester
5870-37-1

2,5-Dihydroxybenzol-1,4-dicarbonsaeure-dimethylester

Conditions
ConditionsYield
With hydrogenchloride In water for 10h; Reflux;87%
With hydrogenchloride In water for 10h; Reflux;87%
With boron trifluoride diethyl etherate for 8h; Reflux;
1-methyl-pyrrolidin-2-one
872-50-4

1-methyl-pyrrolidin-2-one

2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

magnesium(II) acetate tetrahydrate
16674-78-5

magnesium(II) acetate tetrahydrate

Mg2(2,5-dihydroxyterephthalate)2(μ-H2O)(N-methylpyrrolidone)4

Mg2(2,5-dihydroxyterephthalate)2(μ-H2O)(N-methylpyrrolidone)4

Conditions
ConditionsYield
In water at 120℃; for 20h; pH=7.5; Autoclave;87%
2,5-dihydroxy-1,4-benzenedicarboxylic acid
610-92-4

2,5-dihydroxy-1,4-benzenedicarboxylic acid

dilithium (2,5-dilithium-oxy)-terephthalate

dilithium (2,5-dilithium-oxy)-terephthalate

Conditions
ConditionsYield
With lithium methanolate In methanol at 20℃; for 40h;87%
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