-
Name
BENZYL AZIDE
- EINECS
- CAS No. 622-79-7
- Article Data283
- CAS DataBase
- Density 1.0655
- Solubility Insoluble in waterMiscible with ethanol and diethyl ether. Immiscible with water.
- Melting Point 157℃
- Formula C7H7 N3
- Boiling Point 81-83°C 16mm
- Molecular Weight 133.153
- Flash Point 82-85°C/16mm
- Transport Information
- Appearance
- Safety A heat-sensitive explosive. Explosive reaction with bis(trifluoromethyl)nitroxide. Upon decomposition it emits toxic fumes of NOx. See also AZIDES.
- Risk Codes 2-11-48/20/21/22-40
-
Molecular Structure
- Hazard Symbols Xi,Xn
- Synonyms Toluene, a-azido- (6CI,7CI,8CI);(Azidomethyl)benzene; Benzyl azide; NSC 26304; a-Azidotoluene
- PSA 49.75000
- LogP 1.94966
Benzyl azide Chemical Properties
IUPAC Name: Benzyl(diazonio)azanide
Synonyms: Benzyl azide ; (Azidomethyl)benzene ; Benzene, (azidomethyl)- ; Toluene, alpha.-azido- ; Alpha-Azidotoluene
CAS NO: 622-79-7
Molecular Formula of Benzyl azide (CAS NO.622-79-7) : C7H7N3
Molecular Weight of Benzyl azide (CAS NO.622-79-7) : 133.15
Molecular Structure of Benzyl azide (CAS NO.622-79-7) : 
Mol File: 622-79-7.mol
Boiling point: 81-83°C 16mm
Density : 1.0655
Refractive index: 1.5341
Flashing point: 82-85°C/16mm
Benzyl azide Safety Profile
A heat-sensitive explosive. Explosive reaction with bis(trifluoromethyl)nitroxide. Upon decomposition it emits toxic fumes of NOx. See also AZIDES.
Hazard Codes
Xi
Risk Statements 2-11
R2: Risk of explosion by shock, friction, fire or other sources of ignition
R11:Highly flammable.
Safety Statements 15-17-33
S15:Keep away from heat.
S17:Keep away from combustible material.
S33:Take precautionary measures against static discharges.
RIDADR 1993
Hazard Note Irritant
HazardClass 3
PackingGroup III
Benzyl azide Specification
Category: Explosives
Toxicity classification: highly toxic
Acute toxicity: intraperitoneal - mouse LD50: 0.12 mg / kg
Hazardous explosives properties : A heat-sensitive explosive materials; reaction explosion with bis (trifluoromethyl) oxide
Flammable hazardous characteristics: flammable; burning of toxic nitrogen oxide fumes
Storage features:Treasury ventilated, low-temperature, drying; kept separate from food raw materials
Fire-extinguishing agent: dry powder, foam, carbon dioxide, water mist
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