Basic

CAS No.	110763-09-2
Product Name	5-chloro-1-methyl-1H-pyrazole-4-carbonyl chloride
Molecular Formula	C5H4Cl2N2O
Molecular Weight	179.0041

Physical property

Density	1.55g/cm3
Melting point	52℃
Boiling point	255.4°C at 760 mmHg
Flash point	108.3°C
Refractive index	1.611

Hazard Symbols	C:Corrosive;
Risk Codes	R34:Causes burns.;
Safety Description	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.; S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;