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4-Hydroxy-2-thiophenecarboxylic acid

4-Hydroxy-2-thiophenecarboxylic acid Structure
4-Hydroxy-2-thiophenecarboxylic acid structure
CAS No.
40748-90-1
Chemical Name:
4-Hydroxy-2-thiophenecarboxylic acid
Synonyms
4-Hydroxythiophene-2-carboxylic acid;4-Hydroxy-2-thiophenecarboxylic acid;2-Thiophenecarboxylic acid, 4-hydroxy-;4-Hydroxy-2-thiophenecarboxylic acid, 98+%
CBNumber:
CB22232555
Molecular Formula:
C5H4O3S
Molecular Weight:
144.15
MDL Number:
MFCD08695062
MOL File:
40748-90-1.mol
Last updated:2023-05-04 15:13:08
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4-Hydroxy-2-thiophenecarboxylic acid Properties

Melting point 185 °C (decomp)
Boiling point 381.0±27.0 °C(Predicted)
Density 1.603±0.06 g/cm3(Predicted)
pka 4.24±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H335-H302-H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501

4-Hydroxy-2-thiophenecarboxylic acid price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC H955095 4-Hydroxythiophene-2-carboxylicAcid 40748-90-1 100mg $70 2021-12-16 Buy
Matrix Scientific 134652 4-Hydroxythiophene-2-carboxylicacid 95%+ 40748-90-1 1g $443 2021-12-16 Buy
American Custom Chemicals Corporation CHM0372830 4-HYDROXY-2-THIOPHENECARBOXYLIC ACID 95.00% 40748-90-1 5MG $505.92 2021-12-16 Buy
Matrix Scientific 134652 4-Hydroxythiophene-2-carboxylicacid 95%+ 40748-90-1 2.500g $967 2021-12-16 Buy
AK Scientific 5876BB 4-Hydroxythiophene-2-carboxylicacid 40748-90-1 2.5g $1059 2021-12-16 Buy
Product number Packaging Price Buy
H955095 100mg $70 Buy
134652 1g $443 Buy
CHM0372830 5MG $505.92 Buy
134652 2.500g $967 Buy
5876BB 2.5g $1059 Buy

4-Hydroxy-2-thiophenecarboxylic acid Chemical Properties,Uses,Production

4-Hydroxy-2-thiophenecarboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

2-Thiophenecarboxylic acid, 4-methoxy-, methyl ester 4-Hydroxy-2-thiophenecarboxylic acid methyl ester

4-Hydroxy-2-thiophenecarboxylic acid Suppliers

Global( 8)Suppliers
Supplier Tel Email Country ProdList Advantage
VladaChem GmbH 		+49-7246-3082843 info@vladachem.de Germany 1859 58
Aikon International Limited 025-66113011 18112977050 cb6@aikonchem.com China 15494 58
Shanghai Haohong Pharmaceutical Co., Ltd. 4008210725 4008210725 malulu@leyan.com China 54986 58
Supplier Advantage
VladaChem GmbH 		58
Aikon International Limited 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58

4-Hydroxy-2-thiophenecarboxylic acid Spectrum

4-Hydroxy-2-thiophenecarboxylic acid(40748-90-1)1HNMR4-Hydroxy-2-thiophenecarboxylic acid(40748-90-1)IR1
4-Hydroxy-2-thiophenecarboxylic acid 4-Hydroxythiophene-2-carboxylic acid 4-Hydroxy-2-thiophenecarboxylic acid, 98+% 2-Thiophenecarboxylic acid, 4-hydroxy- 40748-90-1