3,4-Dimethylthiophene-2-carboxylic acid

Names

[ Name ]:
3,4-Dimethylthiophene-2-carboxylic acid

[Synonym ]:
3,4-Dimethyl-2-thiophenecarboxylicacid
3,4-dimethyl-thiophene-2-carboxylic acid
2-Thiophenecarboxylicacid,3,4-dimethyl
3,4-Dimethyl-thiophen-2-carbonsaeure

Chemical & Physical Properties

[ Density]:
1.26g/cm3

[ Boiling Point ]:
289.916ºC at 760 mmHg

[ Molecular Formula ]:
C₇H₈O₂S

[ Molecular Weight ]:
156.20200

[ Flash Point ]:
129.137ºC

[ Exact Mass ]:
156.02500

[ PSA ]:
65.54000

[ LogP ]:
2.06310

[ Index of Refraction ]:
1.579

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ 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%