Products

Refine

Country

Business Type

Certificate

Display

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures

bisphenol A

Cas:80-05-7

Min.Order:1 Kilogram

FOB Price: $10.0 / 30.0

Type:Lab/Research institutions

inquiry

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

Bisphenol A Manufacturer/High quality/Best price/In stock

Cas:80-05-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

BPA Poly carbon level Bisphenol A 80-05-7 CAS No.: 80-05-7 Purity: 99.9% MIN Appearance:White Prills Production Information : Item Specifications Test Result APPEARANCE

CAS:80-05-7 Bisphenol A hot sales

Cas:80-05-7

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

High purity Bisphenol A with best price and good quality

Cas:80-05-7

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------

High purity 4,4'-Isopropylidenediphenol CAS:80-05-7

Cas:80-05-7

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

T he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:White

Bisphenol A

Cas:80-05-7

Min.Order:1 Kilogram

Negotiable

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 4,4'-isopropylidenediphenol

Cas:80-05-7

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

Factory price Cosmetic 4,4'-ISOPROPYLIDENEDIPHENOL 80-05-7 Manufacturer

Cas:80-05-7

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Bisphenol A

Cas:80-05-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Pribolab PTE.LTD

High purity, all the standards are around 99%; NRM, HPLC, Lc-MS/MS methods valued and certified, ensure the accurate purity; All the standards attached COA and MSDS; More than 80 kinds of mycotoxin standards can be provided; Accurate stock; Comp

MSS5001 - Bisphenol A

Cas:80-05-7

Min.Order:1 Milligram

FOB Price: $5.0 / 10.0

Type:Trading Company

inquiry

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

Bisphenol A/ BPA Alcohol, Phenols And Derivatives CAS 80-05-7

Cas:80-05-7

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Chemwill Asia Co., Ltd.

Bisphenol A - CHemwill

Cas:80-05-7

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Bisphenol A Basic information Product Name: Bisphenol A Synonyms: 2,2-Bis (4-hydroxyphenol) propane;2,2-Bis(4,4'-hydroxyphenyl)propane;2,2-Bis(4-hydroxyphenyl)-

TIANFU-CHEM Bisphenol A 80-05-7

Cas:80-05-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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 manufacturing

Bisphenol A CAS:80-05-7

Cas:80-05-7

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

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

Manufacturer supply CAS 80-05-7 with best quality

Cas:80-05-7

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

Hot sale Bisphenol A CAS 80-05-7 with fast delivery

Cas:80-05-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name:Bisphenol A CAS:80-05-7 Appearance:White Powder Application: Bisphenol A is a widely used product, which is widely used in the production of epoxy resin, polycarbonate, polyester resin, polyphenylene ether resin and polysulfo

Bisphenol A CAS: 80-05-7

Cas:80-05-7

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:White granular or flaky crystals Storage:R.T Package:25kg/Bag Application:Organic raw material Transportation:Express/Sea/Air Port:Any port in China

Bisphenol A cas 80-05-7

Cas:80-05-7

Min.Order:200 Kilogram

Negotiable

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

Bisphenol A 80-05-7

Cas:80-05-7

Min.Order:1 Kilogram

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 present

Bisphenol A Alcohol, phenols, phenols and derivatives

Cas:80-05-7

Min.Order:1 Kilogram

FOB Price: $16.0 / 20.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Bisphenol A CAS:80-05-7 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 intermediates, s

Bisphenol A CAS:80-05-7

Cas:80-05-7

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

Bisphenol A

Cas:80-05-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Factory Supply Bisphenol A in stock CAS NO.80-05-7

Cas:80-05-7

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Hubei CuiRan Biotechnology Co., Ltd

Hubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)

Parabis A

Cas:80-05-7

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

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

Bisphenol A

Cas:80-05-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Appearance:white powder/crystal Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/A

4,4'-Isopropylidenediphenol

Cas:80-05-7

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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

BISPHENOL

Cas:80-05-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

Bisphenol A

Cas:80-05-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Miheng Trading Co., Ltd.

Bisphenol A CAS 80-05-7 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 to assembly. 2 Prof

Bisphenol A CAS 80-05-7

Cas:80-05-7

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

inquiry

Hefei Zhaobo Technology Co., Ltd.

Factory price Bisphenol A CAS 80-05-7 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a st

Factory price Bisphenol A CAS 80-05-7

Cas:80-05-7

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

Type:Trading Company

inquiry

Synthetic route

Tetrabromobisphenol A
79-94-7

Tetrabromobisphenol A

Conditions
ConditionsYield
With hydrogen; triethylamine In methanol; water at 120℃; under 22502.3 Torr; for 116h; Autoclave;95%
With hydrogen; triethylamine In ethanol; water at 120℃; under 22502.3 Torr; for 116h; Autoclave;95%
With cadmium selenide; triethylamine In N,N-dimethyl-formamide at 20℃; for 24h; Irradiation; Sealed tube;87%
With sodium sulfite In water at 130℃; for 12h; Sealed tube; Microwave irradiation; Green chemistry;80%
acetone
67-64-1

acetone

phenol
108-95-2

phenol

Conditions
ConditionsYield
With silica supported perchloric acid In neat (no solvent) for 3.75h; Heating; Green chemistry;88%
With magnetic mesoporous silica supported azacrown ether hexafluorophosphate ionic liquid In water at 50℃; for 5h; Temperature; Green chemistry;86%
sulfonic-acid-form cation-exchange resin (DIAION "SK104H") modified with hydrolyzed 2-pyridylethyl thioacetate at 70℃; for 2h; Product distribution / selectivity; Inert atmosphere; Cooling;58%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

1-butanethiol
109-79-5

1-butanethiol

phenol
108-95-2

phenol

Conditions
ConditionsYield
In chlorobenzene; acetone83%
Benzhydrylamine
91-00-9

Benzhydrylamine

polycarbonate

polycarbonate

A

BPA
80-05-7

BPA

B

N,N'-dibenzhydryl-urea
6744-64-5

N,N'-dibenzhydryl-urea

Conditions
ConditionsYield
In ethanol; water at 80℃; for 12h; Green chemistry;A n/a
B 81%
cyclohexylamine
108-91-8

cyclohexylamine

polycarbonate

polycarbonate

A

BPA
80-05-7

BPA

B

1,3-Dicyclohexylurea
2387-23-7

1,3-Dicyclohexylurea

Conditions
ConditionsYield
In ethanol; water at 80℃; for 12h; Green chemistry;A n/a
B 81%
C33H36O4
192867-23-5

C33H36O4

phenol
108-95-2

phenol

Conditions
ConditionsYield
With hydrogenchloride at 40℃; for 48h;80%
1-aminodecane
2016-57-1

1-aminodecane

polycarbonate

polycarbonate

A

BPA
80-05-7

BPA

B

N,N'-Di-n-decylurea
1943-09-5

N,N'-Di-n-decylurea

Conditions
ConditionsYield
In ethanol; water at 80℃; for 12h; Green chemistry;A n/a
B 78%
4-[1-(4-bromo-phenyl)-1-methyl-ethyl]-phenol

4-[1-(4-bromo-phenyl)-1-methyl-ethyl]-phenol

Conditions
ConditionsYield
With iron(III) chloride; potassium phosphate; tetrabutylammomium bromide; N,N`-dimethylethylenediamine In water at 180℃; under 5250.53 Torr; for 20h;76%
2,2'-[isopropylidenebis(1,4-phenyleneoxy)]diacetic acid
3539-42-2

2,2'-[isopropylidenebis(1,4-phenyleneoxy)]diacetic acid

Conditions
ConditionsYield
Stage #1: 2,2'-[isopropylidenebis(1,4-phenyleneoxy)]diacetic acid With triethylamine In N,N-dimethyl-formamide; toluene for 3h; Curtius rearrangement; Heating;
Stage #2: With potassium hydroxide; glycerol In ethanol; N,N-dimethyl-formamide; toluene for 2h; Heating; Further stages.;
72%
ammonia
7664-41-7

ammonia

polycarbonate

polycarbonate

A

BPA
80-05-7

BPA

B

urea
57-13-6

urea

Conditions
ConditionsYield
In ethanol; water at 80℃; for 12h; Green chemistry;A n/a
B 68%
acetone
67-64-1

acetone

phenol
108-95-2

phenol

A

BPA
80-05-7

BPA

B

4-methyl-pent-3-en-2-one
141-79-7

4-methyl-pent-3-en-2-one

C

2-[1-(4-hydroxyphenyl)-1-methylethyl]-phenol
837-08-1

2-[1-(4-hydroxyphenyl)-1-methylethyl]-phenol

Conditions
ConditionsYield
beta zeolite acidic form at 120℃; under 760.051 Torr; for 12h;A 63.2%
B 0.01%
C 11.43%
benzylamine
100-46-9

benzylamine

polycarbonate

polycarbonate

A

BPA
80-05-7

BPA

B

1,3-dibenzylurea
1466-67-7

1,3-dibenzylurea

Conditions
ConditionsYield
In water; isopropyl alcohol at 80℃; for 12h; Solvent; Temperature; Green chemistry;A 62%
B 58%
4-methoxy-benzylamine
2393-23-9

4-methoxy-benzylamine

polycarbonate

polycarbonate

A

BPA
80-05-7

BPA

B

N,N'-bis[(4-methoxyphenyl)methyl]urea
93731-94-3

N,N'-bis[(4-methoxyphenyl)methyl]urea

Conditions
ConditionsYield
In ethanol; water at 80℃; for 12h; Green chemistry;A n/a
B 62%
3-METHOXYBENZYLAMINE
5071-96-5

3-METHOXYBENZYLAMINE

polycarbonate

polycarbonate

A

BPA
80-05-7

BPA

B

1,3-bis(3-methoxybenzyl)urea
57498-59-6

1,3-bis(3-methoxybenzyl)urea

Conditions
ConditionsYield
In ethanol; water at 80℃; for 12h; Green chemistry;A n/a
B 60%
4,4'-(1-methyl-ethane-1,1-diyl)-bis-aniline
2479-47-2

4,4'-(1-methyl-ethane-1,1-diyl)-bis-aniline

Conditions
ConditionsYield
With uranyl nitrate hydrate; water; trifluoroacetic acid In nitromethane for 48h; Irradiation; Inert atmosphere;60%
para-fluorobenzylamine
140-75-0

para-fluorobenzylamine

polycarbonate

polycarbonate

A

BPA
80-05-7

BPA

B

1,3-bis(4-fluorobenzyl)urea
930045-10-6

1,3-bis(4-fluorobenzyl)urea

Conditions
ConditionsYield
In ethanol; water at 80℃; for 12h; Green chemistry;A n/a
B 52%
acetone
67-64-1

acetone

phenol
108-95-2

phenol

A

BPA
80-05-7

BPA

B

2,2-bis(2-hydroxyphenyl)-propane
7559-72-0

2,2-bis(2-hydroxyphenyl)-propane

C

2-(2-hydroxyphenyl)-2,4,4-trimethylchroman
5026-12-0

2-(2-hydroxyphenyl)-2,4,4-trimethylchroman

D

4'-hydroxy-2,4,4-trimethylflavan
63661-69-8

4'-hydroxy-2,4,4-trimethylflavan

E

2-[1-(4-hydroxyphenyl)-1-methylethyl]-phenol
837-08-1

2-[1-(4-hydroxyphenyl)-1-methylethyl]-phenol

Conditions
ConditionsYield
With aluminium(III) phenoxide at 140 - 160℃; for 1h; Product distribution; oth. temperature, oth. ratio of reactants, solvents;A 8.1%
B 1.5%
C 7%
D 21.6%
E 50.3%
methylamine
74-89-5

methylamine

polycarbonate

polycarbonate

A

BPA
80-05-7

BPA

B

N,N'-Dimethylurea
96-31-1

N,N'-Dimethylurea

Conditions
ConditionsYield
In ethanol; water at 80℃; for 12h; Green chemistry;A n/a
B 50%
p-Trifluoromethylbenzylamine
3300-51-4

p-Trifluoromethylbenzylamine

polycarbonate

polycarbonate

A

N,N'-bis[[4-(trifluoromethyl)phenyl]methyl]urea

N,N'-bis[[4-(trifluoromethyl)phenyl]methyl]urea

B

BPA
80-05-7

BPA

Conditions
ConditionsYield
In ethanol; water at 80℃; for 12h; Green chemistry;A 48%
B n/a
3-(TRIFLUOROMETHYL)BENZYLAMINE
2740-83-2

3-(TRIFLUOROMETHYL)BENZYLAMINE

polycarbonate

polycarbonate

A

BPA
80-05-7

BPA

B

C17H14F6N2O

C17H14F6N2O

Conditions
ConditionsYield
In ethanol; water at 80℃; for 12h; Green chemistry;A n/a
B 28%
Cumene hydroperoxide
80-15-9

Cumene hydroperoxide

Conditions
ConditionsYield
With hydrogenchloride; ethanethiol
With sulfuric acid; ethanethiol
prop-1-yne
74-99-7

prop-1-yne

phenol
108-95-2

phenol

Conditions
ConditionsYield
With boron trifluoride
Isopropenyl acetate
108-22-5

Isopropenyl acetate

phenol
108-95-2

phenol

Conditions
ConditionsYield
With hydrogenchloride
With sulfuric acid
With hydrogenchloride
With hydrogenchloride; zinc(II) chloride
4,4'-isopropylidenedicyclohexanol
13804-54-1, 13804-57-4, 13804-58-5, 80-04-6

4,4'-isopropylidenedicyclohexanol

Conditions
ConditionsYield
In 1,4-dioxane; water100%
With 10% Ru/C; hydrogen In isopropyl alcohol at 90℃; under 3800.26 Torr; for 21h;74%
With kieselguhr; ethanol; nickel at 180 - 200℃; under 51485.6 - 128714 Torr; Hydrogenation.Isolierung durch fraktionierte Krystallisation aus Aethanol-Benzol-Gemischen und aus Aceton;
benzocyclobutenone
3469-06-5

benzocyclobutenone

C31H28O4

C31H28O4

Conditions
ConditionsYield
at 200℃; for 2h;100%
glycerol
56-81-5

glycerol

3-[4-[1-[4-(2,3-dihydroxypropoxy)phenyl]-1-methylethyl]phenoxy]propane-1,2-diol
5581-32-8

3-[4-[1-[4-(2,3-dihydroxypropoxy)phenyl]-1-methylethyl]phenoxy]propane-1,2-diol

Conditions
ConditionsYield
With potassium carbonate; Diethyl carbonate at 110℃; for 18h;100%
4,4'-(propane-2,2-diyl)bis(4,1-phenylene) disulfofluoridate
38184-64-4

4,4'-(propane-2,2-diyl)bis(4,1-phenylene) disulfofluoridate

Conditions
ConditionsYield
Stage #1: BPA With triethylamine In dichloromethane at 20℃; for 0.166667h;
Stage #2: With fluorosulfonyl fluoride In dichloromethane at 20℃; Sealed tube;
100%
Stage #1: BPA With triethylamine In dichloromethane at 20℃; for 0.166667h;
Stage #2: With fluorosulfonyl fluoride In dichloromethane at 20℃; Sealed tube;
100%
With fluorosulfonyl fluoride; triethylamine In dichloromethane at 20℃; for 12h;98%
[1,3]-dioxolan-2-one
96-49-1

[1,3]-dioxolan-2-one

dyanol 22
901-44-0

dyanol 22

Conditions
ConditionsYield
at 150℃; for 8h; Inert atmosphere;99%
With potassium carbonate In N,N-dimethyl-formamide at 145℃; for 3h;65%
Tetrabromobisphenol A
79-94-7

Tetrabromobisphenol A

Conditions
ConditionsYield
With potassium tribromide In water; acetonitrile at 30℃; for 0.0833333h;99%
With hydrogenchloride; sodium bromate; sodium dodecyl-sulfate; sodium bromide In tetrachloromethane; water at 10℃; for 4.5h;98.28%
With dihydrogen peroxide; bromine In dichloromethane; water96%
6,6'-dihydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindan
1568-80-5

6,6'-dihydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindan

Conditions
ConditionsYield
With methanesulfonic acid at 20℃; for 96h;99%
With methanesulfonic acid at 25℃; for 96h;95%
With methanesulfonic acid at 20℃; for 96h;90%
allyl bromide
106-95-6

allyl bromide

bisphenol A diallyl ether
3739-67-1

bisphenol A diallyl ether

Conditions
ConditionsYield
Stage #1: BPA With potassium carbonate In acetone for 1h; Inert atmosphere; Reflux;
Stage #2: allyl bromide In acetone Reflux; Inert atmosphere;
99%
Hexamethylphosphorous triamide
1608-26-0

Hexamethylphosphorous triamide

polymer, Mr 15000, MP: 290-300 deg C; monomer(s): 2,2\-bis(4-hydroxyphenyl)propane; hexamethylphosphorous triamide

polymer, Mr 15000, MP: 290-300 deg C; monomer(s): 2,2\-bis(4-hydroxyphenyl)propane; hexamethylphosphorous triamide

Conditions
ConditionsYield
In diethylene glycol dimethyl ether at 80℃; for 5h;99%
Hexamethylphosphorous triamide
1608-26-0

Hexamethylphosphorous triamide

poly(phosphoramidite), MW: 15000, MP: 290-300 deg C; Monomer(s): 2,2\-(4-hydroxyphenyl)propane; hexamethylphosphorous triamide

poly(phosphoramidite), MW: 15000, MP: 290-300 deg C; Monomer(s): 2,2\-(4-hydroxyphenyl)propane; hexamethylphosphorous triamide

Conditions
ConditionsYield
In diethylene glycol dimethyl ether at 80℃; for 5h;99%
2-chloroquinoxaline
1448-87-9

2-chloroquinoxaline

C31H24N4O2
1020725-59-0

C31H24N4O2

Conditions
ConditionsYield
Stage #1: BPA With potassium carbonate In sulfolane; toluene at 20℃; for 0.75h;
Stage #2: 2-chloroquinoxaline at 80℃; for 48h; Further stages.;
99%
1-bromomethyl-4-bromobenzene
589-15-1

1-bromomethyl-4-bromobenzene

4,4'-(isopropylidenediphenyl)-bis(4-bromobenzyl) ether
159639-83-5

4,4'-(isopropylidenediphenyl)-bis(4-bromobenzyl) ether

Conditions
ConditionsYield
With potassium carbonate In acetone Reflux;99%
trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

2,2-bis(4-trifluoromethanesulfonyloxyphenyl)propane
139725-20-5

2,2-bis(4-trifluoromethanesulfonyloxyphenyl)propane

Conditions
ConditionsYield
Stage #1: BPA With pyridine In dichloromethane at 0℃; for 0.166667h; Inert atmosphere;
Stage #2: trifluoromethylsulfonic anhydride In dichloromethane at 0℃; Inert atmosphere;
98.5%
With pyridine for 25h; Ambient temperature;96%
With pyridine at 0 - 20℃;93%
tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

(4,4'-(propane-2,2-diyl)bis(4,1-phenylene))bis(oxy)bis(tert-butyldimethylsilane)

(4,4'-(propane-2,2-diyl)bis(4,1-phenylene))bis(oxy)bis(tert-butyldimethylsilane)

Conditions
ConditionsYield
Stage #1: BPA With 1H-imidazole In dichloromethane at 20℃; for 0.166667h;
Stage #2: tert-butyldimethylsilyl chloride In dichloromethane at 20℃; for 24.5h;
98.5%
With 1H-imidazole In dichloromethane at 20℃; Sealed tube;98%
With 1H-imidazole; dmap In dichloromethane; N,N-dimethyl-formamide for 3h;96%
With 1H-imidazole In dichloromethane at 20℃;93%
With 1H-imidazole In dichloromethane
3,3-bis[4-(4-fluorobenzoyl)phenyl]phthalide
199334-40-2

3,3-bis[4-(4-fluorobenzoyl)phenyl]phthalide

cardo polyarene ether ketone

cardo polyarene ether ketone

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl acetamide at 185℃; for 10h; Polymerization;98.5%
2,4'-difluorobenzophenone
342-25-6

2,4'-difluorobenzophenone

polymer; monomer(s): 2,4\-difluorobenzophenone; 2,2-bis(4\-hydroxyphenyl)propane

polymer; monomer(s): 2,4\-difluorobenzophenone; 2,2-bis(4\-hydroxyphenyl)propane

Conditions
ConditionsYield
With N,N-dimethyl acetamide; potassium carbonate In chlorobenzene at 185℃; for 50h;98.5%
4,4'-Difluorobenzophenone
345-92-6

4,4'-Difluorobenzophenone

polymer; monomer(s): 4,4\-difluorobenzophenone; 2,2-bis(4\-hydroxyphenyl)propane

polymer; monomer(s): 4,4\-difluorobenzophenone; 2,2-bis(4\-hydroxyphenyl)propane

Conditions
ConditionsYield
With N,N-dimethyl acetamide; potassium carbonate In chlorobenzene at 185℃; for 10h;98.5%
3-Chloro-2-methylpropene
563-47-3

3-Chloro-2-methylpropene

2,2-bis[4-(2-methylallyloxy)phenyl]propane
103915-73-7

2,2-bis[4-(2-methylallyloxy)phenyl]propane

Conditions
ConditionsYield
With sodium hydroxide In water at 20 - 30℃; for 6h;98.5%
Stage #1: BPA With potassium hydroxide In ethanol
Stage #2: 3-Chloro-2-methylpropene In ethanol for 10h; Reflux;
10.32 g
3-Chloro-2-methylpropene
563-47-3

3-Chloro-2-methylpropene

2,2-bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)phenyl]propane

2,2-bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)phenyl]propane

Conditions
ConditionsYield
Stage #1: BPA; 3-Chloro-2-methylpropene With sodium hydroxide In water at 50 - 60℃; for 12h; pH=8 - 10;
Stage #2: With hydrogen bromide; dihydrogen peroxide In water at 27 - 29℃; for 6h; Concentration;
98.3%
bromocyane
506-68-3

bromocyane

2,2-bis(4-cyanatophenyl)propane
1156-51-0

2,2-bis(4-cyanatophenyl)propane

Conditions
ConditionsYield
With hydrogenchloride; triethylamine In water; acetone98.1%
With hydrogenchloride; triethylamine In water; acetone98.1%
With triethylamine; isopropyl alcohol In acetone at -15 - -10℃; for 2h; Temperature;94%
With triethylamine In acetone at -30 - 20℃; for 1.5h;80%
With triethylamine In acetone at -5 - 0℃;
epichlorohydrin
106-89-8

epichlorohydrin

diphenylolpropane diglycidyl ether
1675-54-3

diphenylolpropane diglycidyl ether

Conditions
ConditionsYield
With tetrabutylammomium bromide; potassium hydroxide at 20℃; for 12h;98%
Stage #1: BPA With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h; Inert atmosphere;
Stage #2: epichlorohydrin In N,N-dimethyl-formamide at 20℃; for 18h;
72%
Stage #1: BPA; epichlorohydrin With N-benzyl-N,N,N-triethylammonium chloride at 80℃; for 12h;
Stage #2: With sodium hydroxide In water for 5h;
47%
bis(diethylamino)phenylphosphine
1636-14-2

bis(diethylamino)phenylphosphine

4,4′-(propane-2,2-diyl)di(benzene-4,1-diyl) bis(N,N-diethyl-P-phenylphosphonamidite)
146733-97-3

4,4′-(propane-2,2-diyl)di(benzene-4,1-diyl) bis(N,N-diethyl-P-phenylphosphonamidite)

Conditions
ConditionsYield
at 115 - 120℃; a) 2 h, b) 10 mm Hg, 2 h, c) 1 mm Hg, 2 h;98%
at 115 - 120℃; for 1.5h;
bis(diethylamino)phenylphosphine
1636-14-2

bis(diethylamino)phenylphosphine

Conditions
ConditionsYield
at 115 - 120℃; a) 2 h, b) 10 mm Hg, 2 h, c) 1 mm Hg, 2 h;98%
In xylene for 14h; Heating;85%
3-chloroprop-1-ene
107-05-1

3-chloroprop-1-ene

bisphenol A diallyl ether
3739-67-1

bisphenol A diallyl ether

Conditions
ConditionsYield
With potassium carbonate; sodium iodide In ethanol for 24h; Heating;98%
With sodium hydroxide; tetra(n-butyl)ammonium hydroxide at 40℃; for 6h;70%
With sodium hydroxide; calcium oxide In tert-butyl alcohol at 80℃; for 6h; Solvent; Reagent/catalyst; Temperature;
Stage #1: BPA With sodium hydroxide In ethanol at 78℃; for 8h;
Stage #2: 3-chloroprop-1-ene at 70℃; for 6h;
allyl methyl carbonate
35466-83-2

allyl methyl carbonate

bisphenol A diallyl ether
3739-67-1

bisphenol A diallyl ether

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0) In tetrahydrofuran at 25℃; for 24h; Condensation;98%
With potassium carbonate In neat (no solvent) at 85℃; for 4h; Catalytic behavior;98%
propargyl bromide
106-96-7

propargyl bromide

4,4'-(propane-2,2-diyl)bis((prop-2-ynyloxy)benzene)
22235-02-5

4,4'-(propane-2,2-diyl)bis((prop-2-ynyloxy)benzene)

Conditions
ConditionsYield
With potassium carbonate In acetone for 22h; Heating;98%
Stage #1: BPA With sodium hydride In ethanol; N,N-dimethyl-formamide at -10 - 0℃; for 1.5h; Williamson Ether Synthesis; Inert atmosphere;
Stage #2: propargyl bromide With tetra-(n-butyl)ammonium iodide In ethanol; N,N-dimethyl-formamide at 0 - 20℃; for 2.5h; Williamson Ether Synthesis; Inert atmosphere;
92%
Stage #1: BPA With sodium hydroxide In water at 70℃;
Stage #2: propargyl bromide With tetrabutylammomium bromide In water; toluene at 70 - 90℃;
90%
Hexamethylphosphorous triamide
1608-26-0

Hexamethylphosphorous triamide

polymer, Mr 9500, MP: 252-260 deg C; monomer(s): 2,2\-bis(4-hydroxyphenyl)propane; hexamethylphosphorous triamide

polymer, Mr 9500, MP: 252-260 deg C; monomer(s): 2,2\-bis(4-hydroxyphenyl)propane; hexamethylphosphorous triamide

Conditions
ConditionsYield
In diethylene glycol dimethyl ether at 70 - 80℃; for 4h;98%
4,4'-Difluorobenzophenone
345-92-6

4,4'-Difluorobenzophenone

polymer, inherent viscosity 0.20 dL/g at 25 deg C; monomer(s): bisphenol A; 4,4\-difluorobenzophenone

polymer, inherent viscosity 0.20 dL/g at 25 deg C; monomer(s): bisphenol A; 4,4\-difluorobenzophenone

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide; toluene at 140 - 145℃; for 6h;98%
4,4'-Difluorobenzophenone
345-92-6

4,4'-Difluorobenzophenone

polymer, inherent viscosity 0.23 dL/g at 25 deg C; monomer(s): bisphenol A; 4,4\-difluorobenzophenone

polymer, inherent viscosity 0.23 dL/g at 25 deg C; monomer(s): bisphenol A; 4,4\-difluorobenzophenone

Conditions
ConditionsYield
With potassium carbonate In 1-methyl-pyrrolidin-2-one; toluene at 150 - 155℃; for 6h;98%
2,2-bis[4-(3-hydroxyphenyl)phenyl]propane
685561-32-4

2,2-bis[4-(3-hydroxyphenyl)phenyl]propane

bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

polymer, Mn 29180 g/mol, PDI 1.6; monomer(s): 2,2-bis[4-(3-hydroxyphenyl)phenyl]propane; bisphenol A; triphosgene

polymer, Mn 29180 g/mol, PDI 1.6; monomer(s): 2,2-bis[4-(3-hydroxyphenyl)phenyl]propane; bisphenol A; triphosgene

Conditions
ConditionsYield
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In dichloromethane at 0 - 15℃; for 1h;98%
Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View