4-bromo-5-ethylthiophene-2-carboxylic acid
Names
[ CAS No. ]:
40477-61-0
[ Name ]:
4-bromo-5-ethylthiophene-2-carboxylic acid
[Synonym ]:
5-Aethyl-4-brom-thiophen-2-carbonsaeure
4-bromo-5-ethyl-thiophene-2-carboxylic Acid
4-bromo-5-ethyl-2-thiophenecarboxylic acid
5-ethyl-4-bromo-thiophene-2-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.673g/cm3
[ Boiling Point ]:
334.5ºC at 760 mmHg
[ Molecular Formula ]:
C7H7BrO2S
[ Molecular Weight ]:
235.09800
[ Flash Point ]:
156.1ºC
[ Exact Mass ]:
233.93500
[ PSA ]:
65.54000
[ LogP ]:
2.77120
[ Index of Refraction ]:
1.611
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2934999090
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%