7-Chloro-1-benzothiophene-2-carboxylic acid
Names
[ CAS No. ]:
90407-16-2
[ Name ]:
7-Chloro-1-benzothiophene-2-carboxylic acid
[Synonym ]:
7-Chlorobenzo[b]thiophene-2-carboxylic acid
Benzo[b]thiophene-2-carboxylic acid, 7-chloro-
2-Carboxy-7-chlorobenzo[b]thiophene
7-Chloro-1-benzothiophene-2-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
408.6±25.0 °C at 760 mmHg
[ Melting Point ]:
289-291ºC
[ Molecular Formula ]:
C9H5ClO2S
[ Molecular Weight ]:
212.653
[ Flash Point ]:
200.9±23.2 °C
[ Exact Mass ]:
211.969879
[ PSA ]:
65.54000
[ LogP ]:
4.58
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
[ Index of Refraction ]:
1.720
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ 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%