5-chloro-1,3-dimethylpyrazole-4-sulfonic acid

Names

[ CAS No. ]:
499785-48-7

[ Name ]:
5-chloro-1,3-dimethylpyrazole-4-sulfonic acid

[Synonym ]:
5-Chloro-1,3-dimethyl-1H-pyrazole-4-sulfonic acid

Chemical & Physical Properties

[ Density]:
1.68g/cm3

[ Melting Point ]:
308ºC

[ Molecular Formula ]:
C₅H₇ClN₂O₃S

[ Molecular Weight ]:
210.63900

[ Exact Mass ]:
209.98700

[ PSA ]:
80.57000

[ LogP ]:
1.70940

[ Index of Refraction ]:
1.636

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
C:Corrosive

[ Risk Phrases ]:
R34

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

[ HS Code ]:
2933199090

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%