2-[1-Methyl-5-(trifluoromethyl)pyrazol-3-yl]-thiophene-5-sulfonyl chloride

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Names

[ CAS No. ]:
166964-31-4

[ Name ]:
2-[1-Methyl-5-(trifluoromethyl)pyrazol-3-yl]-thiophene-5-sulfonyl chloride

[Synonym ]:
5-[1-methyl-5-(trifluoromethyl)pyrazol-3-yl]thiophene-2-sulfonyl chloride

Chemical & Physical Properties

[ Boiling Point ]:
72.2ºC at 760mmHg

[ Melting Point ]:
77-80ºC

[ Molecular Formula ]:
C9H6ClF3N2O2S2

[ Molecular Weight ]:
330.73400

[ Exact Mass ]:
329.95100

[ PSA ]:
88.58000

[ LogP ]:
4.17570

[ Vapour Pressure ]:
6.48E-07mmHg at 25°C

[ Index of Refraction ]:
1.621

MSDS

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Safety Information

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3261

[ HS Code ]:
2934999090

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%