5-Ethyl-3-thiophenecarboxylic acid

Names

[ CAS No. ]:
19156-51-5

[ Name ]:
5-Ethyl-3-thiophenecarboxylic acid

[Synonym ]:
3-Thiophenecarboxylic acid, 5-ethyl-
5-Ethyl-3-thiophenecarboxylic acid
5-ethyl-thiophene-3-carboxylic acid
5-Aethyl-thiophen-3-carbonsaeure

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
286.1±28.0 °C at 760 mmHg

[ Molecular Formula ]:
C₇H₈O₂S

[ Molecular Weight ]:
156.202

[ Flash Point ]:
126.8±24.0 °C

[ Exact Mass ]:
156.024506

[ PSA ]:
65.54000

[ LogP ]:
2.49

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.576

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%