Methane, diazo-(8CI,9CI) cas no:334-88-3

NameMethane, diazo-(8CI,9CI)
CAS334-88-3
SynonymsAzimethylene;Diazirine; Diazomethane; Diazonium methylide
EINECS(EC#)206-382-7
Molecular FormulaCH2 N2
Molecular Weight42.05

refractive index1.684

Hazardclass2.3

Hazard T
Safety

Confirmed carcinogen with experimental tumorigenic data. A poisonous irritant by inhalation. A powerful allergen. It can cause pulmonary edema and frequently causes hypersensitivity leading to asthmatic symptoms. Mutation data reported. Highly explosive when shocked, exposed to heat, or by chemical reaction. Undiluted liquid or gas may explode on contact with alkali metals, rough surfaces, heat (100°C), high-intensity light, or shock. When heated to decomposition or on contact with acid or acid fumes it emits highly toxic fumes of NO_x. Incompatible with alkali metals; calcium sulfate.
Hazard Codes: T
Risk Statements: 45 
R45:May cause cancer.
Safety Statements: 53-45 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S53:Avoid exposure - obtain special instructions before use.

1.

mmo-nsc 250 mmol/L

HEREAY    Hereditas. 35 (1949),521.