4-chloro-1-methyl-1H-pyrazole-3-carbaldehyde

Names

[ CAS No. ]:
175204-81-6

[ Name ]:
4-chloro-1-methyl-1H-pyrazole-3-carbaldehyde

[Synonym ]:
MFCD00103234
4-chloro-1-methyl-1h-pyrazole-3-carboxaldehyde

Chemical & Physical Properties

[ Density]:
1.37g/cm3

[ Boiling Point ]:
251.6ºC at 760 mmHg

[ Melting Point ]:
83-86°C

[ Molecular Formula ]:
C₅H₅ClN₂O

[ Molecular Weight ]:
144.55900

[ Flash Point ]:
106ºC

[ Exact Mass ]:
144.00900

[ PSA ]:
34.89000

[ LogP ]:
0.88600

[ Vapour Pressure ]:
0.0203mmHg at 25°C

[ Index of Refraction ]:
1.584

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

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

[ 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%