1H-Pyrazole,5-chloro-1,3-dimethyl-4-(2-phenyldiazenyl)- cas no:78431-21-7

Name1H-Pyrazole,5-chloro-1,3-dimethyl-4-(2-phenyldiazenyl)-
CAS78431-21-7
Synonyms1H-Pyrazole,5-chloro-1,3-dimethyl-4-(phenylazo)- (9CI)
Molecular FormulaC11H11 Cl N4
Molecular Weight234.68

refractive index1.625

Hazard  Xn:Harmful;
Risk R20/21/22;R36/37/38
Safety 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.;