4-Methylthiophene-3-carboxylic acid
Names
[ CAS No. ]:
78071-30-4
[ Name ]:
4-Methylthiophene-3-carboxylic acid
[Synonym ]:
4-methylthiophene-3-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.319
[ Boiling Point ]:
274ºC
[ Melting Point ]:
136-138ºC
[ Molecular Formula ]:
C6H6O2S
[ Molecular Weight ]:
142.17600
[ Flash Point ]:
119ºC
[ Exact Mass ]:
142.00900
[ PSA ]:
65.54000
[ LogP ]:
1.75470
[ Index of Refraction ]:
1.591
[ Storage condition ]:
2-8°C
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2934999090
Synthetic Route
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%