4,5-dimethylthiophene-3-carboxylic acid(SALTDATA: FREE)

Modify Date: 2024-01-28 10:15:13

4,5-dimethylthiophene-3-carboxylic acid(SALTDATA: FREE) Structure
4,5-dimethylthiophene-3-carboxylic acid(SALTDATA: FREE) structure
Common Name 4,5-dimethylthiophene-3-carboxylic acid(SALTDATA: FREE)
CAS Number 19156-52-6 Molecular Weight 156.20200
Density N/A Boiling Point 287.7±35.0 °C at 760 mmHg
Molecular Formula C7H8O2S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4,5-Dimethylthiophene-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 287.7±35.0 °C at 760 mmHg
Molecular Formula C7H8O2S
Molecular Weight 156.20200
Exact Mass 156.02500
PSA 65.54000
LogP 2.06310

 Safety Information

HS Code 2934999090

 Synthetic Route

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4,5-dimethylthiophene-3-carboxylic acid(SALTDATA: FREE) Structure

4,5-dimethylthi...

CAS#:19156-52-6

Literature: Journal of Heterocyclic Chemistry, , vol. 39, # 1 p. 163 - 171

~%

4,5-dimethylthiophene-3-carboxylic acid(SALTDATA: FREE) Structure

4,5-dimethylthi...

CAS#:19156-52-6

Literature: Journal of Heterocyclic Chemistry, , vol. 39, # 1 p. 163 - 171

~%

4,5-dimethylthiophene-3-carboxylic acid(SALTDATA: FREE) Structure

4,5-dimethylthi...

CAS#:19156-52-6

Literature: Journal of Organic Chemistry, , vol. 19, p. 70,72

~%

4,5-dimethylthiophene-3-carboxylic acid(SALTDATA: FREE) Structure

4,5-dimethylthi...

CAS#:19156-52-6

Literature: Journal of Organic Chemistry, , vol. 19, p. 70,72

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4,5-Dimethyl-thiophen-3-carbonsaeure
4,5-dimethyl-3-thiophencarboxylic acid
4,5-dimethyl-thiophene-3-carboxylic acid
2,3-Dimethyl-4-thiophencarboxylsaeure