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

Names

[ CAS No. ]:
19156-52-6

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

[Synonym ]:
4,5-Dimethyl-thiophen-3-carbonsaeure
4,5-dimethyl-3-thiophencarboxylic acid
4,5-dimethyl-thiophene-3-carboxylic acid
2,3-Dimethyl-4-thiophencarboxylsaeure

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

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%