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ChemicalBook >> CAS DataBase List >>Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate

Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate

Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate Structure
Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate structure
CAS No.
28569-88-2
Chemical Name:
Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate
Synonyms
Aclidinium Impurity 4;Tiotropium Bromide Impurity 4;Aclidinium bromide Impurity 4;Ethyl (2,2'-Dithienyl)glycolate;Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate;Hydroxydithiophen-2-ylacetic acid ethyl ester;2-Thiopheneacetic acid, α-hydroxy-α-2-thienyl-, ethyl ester
CBNumber:
CB92732791
Molecular Formula:
C12H12O3S2
Molecular Weight:
268.35188
MDL Number:
MFCD26406738
MOL File:
28569-88-2.mol
MSDS File:
SDS
Last updated:2023-07-05 08:28:22
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Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate Properties

Melting point 53-56 °C
Boiling point 146-146.5 °C(Press: 2 Torr)
Density 1.347±0.06 g/cm3(Predicted)
storage temp. 2-8°C(protect from light)
pka 10.57±0.29(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P280-P305+P351+P338

Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC E678580 Ethyl2-Hydroxy-2,2-di(thiophen-2-yl)acetate 28569-88-2 500mg $1925 2021-12-16 Buy
Crysdot CD11153708 Ethyl2-hydroxy-2,2-di(thiophen-2-yl)acetate 95+% 28569-88-2 250mg $352 2021-12-16 Buy
Chemenu CM199295 Ethyl2-hydroxy-2,2-di(thiophen-2-yl)acetate 95% 28569-88-2 1g $830 2021-12-16 Buy
Alichem 28569882 Ethyl2-hydroxy-2,2-di(thiophen-2-yl)acetate 28569-88-2 1g $969.6 2021-12-16 Buy
Arctom AS075448 Ethyl2-hydroxy-2,2-di(thiophen-2-yl)acetate ≥95% 28569-88-2 1g $989 2021-12-16 Buy
Product number Packaging Price Buy
E678580 500mg $1925 Buy
CD11153708 250mg $352 Buy
CM199295 1g $830 Buy
28569882 1g $969.6 Buy
AS075448 1g $989 Buy

Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate Chemical Properties,Uses,Production

Uses

Ethyl 2-Hydroxy-2,2-di(thiophen-2-yl)acetate is a thiophene analog of glycolic acid used in various synthetic preparations.

Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate synthesis

2786-07-4
4075-58-5
28569-88-2
Synthesis of Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate from 2-THIENYLLITHIUM and ETHYL THIOPHENE-2-GLYOXYLATE

Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate Preparation Products And Raw materials

Raw materials

Preparation Products

Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate Suppliers

Global( 24)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou MolCore BioPharmatech Co.,Ltd. 		+86-057181025280; +8617767106207 sales@molcore.com China 49739 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42057 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131981 58
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9911 50
BePharm Ltd 400-685-9117 market@bepharm.com China 15081 60
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@qq.com China 7851 55
Aikon International Limited 025-66028182 18112977050 cfzhang@aikonchem.com China 15820 58
Hubei Moco Chemical Co., Ltd. 18627756402 3001051413@qq.com China 10009 58
Shenzhen ruikai de biotechnology co., ltd. 0755-61348847 17820674378 2682116078@qq.com China 7844 58
Cato Research Chemicals Inc. 020-81215950 4000-868-328 customer@uwalab.com United States 10413 58
Supplier Advantage
Hangzhou MolCore BioPharmatech Co.,Ltd. 		58
Jilin Chinese Academy of Sciences-yanshen Technology 		58
Amadis Chemical Company Limited 		58
Shanghai Kewel Chemical Co., Ltd. 50
BePharm Ltd 60
Hubei Yangxin Medical Technology Co., Ltd. 55
Aikon International Limited 58
Hubei Moco Chemical Co., Ltd. 58
Shenzhen ruikai de biotechnology co., ltd. 58
Cato Research Chemicals Inc. 58

28569-88-2(Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate)Related Search:

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(1β,5β)-8-Methyl-8-azabicyclo[3.2.1]octa-6-ene-3α-ol rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate Tiotropium EP Impurity C Scopine Methobromide 2-HYDROXY-2,2-BIS(2-THIENYL) ACETIC ACID
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Tiotropium bromide Impurity 16 BIS(2-THIENYL) KETONE Methyl 2,2-dithienylglycolate

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Hydroxydithiophen-2-ylacetic acid ethyl ester Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate Aclidinium Impurity 4 Ethyl (2,2'-Dithienyl)glycolate Aclidinium bromide Impurity 4 Tiotropium Bromide Impurity 4 2-Thiopheneacetic acid, α-hydroxy-α-2-thienyl-, ethyl ester 28569-88-2