5-methyl-3-thiophen-2-yl-1,2-oxazole-4-carboxylic acid

Modify Date: 2024-03-31 17:17:45

5-methyl-3-thiophen-2-yl-1,2-oxazole-4-carboxylic acid Structure
5-methyl-3-thiophen-2-yl-1,2-oxazole-4-carboxylic acid structure
Common Name 5-methyl-3-thiophen-2-yl-1,2-oxazole-4-carboxylic acid
CAS Number 83817-53-2 Molecular Weight 209.22200
Density 1.403g/cm3 Boiling Point 365.8ºC at 760 mmHg
Molecular Formula C9H7NO3S Melting Point N/A
MSDS N/A Flash Point 175ºC

 Names

Name 5-methyl-3-thiophen-2-yl-1,2-oxazole-4-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.403g/cm3
Boiling Point 365.8ºC at 760 mmHg
Molecular Formula C9H7NO3S
Molecular Weight 209.22200
Flash Point 175ºC
Exact Mass 209.01500
PSA 91.57000
LogP 2.40970
Index of Refraction 1.605
InChIKey QSTCJVAUTDWHRS-UHFFFAOYSA-N
SMILES Cc1onc(-c2cccs2)c1C(=O)O

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

5-methyl-3-thiophen-2-yl-1,2-oxazole-4-carboxylic acid Structure

5-methyl-3-thio...

CAS#:83817-53-2

Literature: Doyle,F.P. et al. Journal of the Chemical Society, 1963 , p. 5845 - 5854

 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

5-methyl-3-thiophen-2-yl-isoxazole-4-carboxylic acid
EINECS 280-953-9
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