2-Carbethoxy-3-(2-thienyl)propionic acid
Names
[ CAS No. ]:
143468-96-6
[ Name ]:
2-Carbethoxy-3-(2-thienyl)propionic acid
[Synonym ]:
2-thiophene-2-yl-methylmalonic acid monoethyl ester
Chemical & Physical Properties
[ Density]:
1.295
[ Boiling Point ]:
361.9ºC at 760 mmHg
[ Molecular Formula ]:
C10H12O4S
[ Molecular Weight ]:
228.26500
[ Flash Point ]:
172.7ºC
[ Exact Mass ]:
228.04600
[ PSA ]:
91.84000
[ LogP ]:
1.55450
[ Vapour Pressure ]:
7.16E-06mmHg at 25°C
[ Index of Refraction ]:
1.548
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R38
[ Safety Phrases ]:
24-26-37/39
[ HS Code ]:
2934999090
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%