5-Chloro-4-methoxy-3-thiophenecarboxylic acid
Suppliers
Names
[ CAS No. ]:
133659-14-0
[ Name ]:
5-Chloro-4-methoxy-3-thiophenecarboxylic acid
[Synonym ]:
5-Chloro-4-methoxy-3-thiophenecarboxylic acid
3-Thiophenecarboxylic acid, 5-chloro-4-methoxy-
5-Chloro-4-Methoxythiophene-3-Carboxylic Acid
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
309.6±37.0 °C at 760 mmHg
[ Melting Point ]:
140ºC
[ Molecular Formula ]:
C6H5ClO3S
[ Molecular Weight ]:
192.620
[ Flash Point ]:
141.0±26.5 °C
[ Exact Mass ]:
191.964798
[ PSA ]:
74.77000
[ LogP ]:
2.11
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.593
[ Storage condition ]:
-20°C
MSDS
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
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%