5-Nitro-3-thiophenecarboxylic acid
Names
[ CAS No. ]:
40357-96-8
[ Name ]:
5-Nitro-3-thiophenecarboxylic acid
[Synonym ]:
5-Nitro-3-thiophenecarboxylic acid
MFCD00052582
2-Nitrothiophene-4-carboxylic acid
5-nitrothiophene-3-carboxylic acid
3-Thiophenecarboxylic acid, 5-nitro-
Chemical & Physical Properties
[ Density]:
1.7±0.1 g/cm3
[ Boiling Point ]:
367.2±27.0 °C at 760 mmHg
[ Melting Point ]:
147 °C
[ Molecular Formula ]:
C5H3NO4S
[ Molecular Weight ]:
173.147
[ Flash Point ]:
175.9±23.7 °C
[ Exact Mass ]:
172.978271
[ PSA ]:
111.36000
[ LogP ]:
1.45
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.660
MSDS
Safety Information
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S22-S24/25
[ 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%