IUPAC Name: 2-Aminoacetonitrile
The molecular formula of Aminoacetonitrile (CAS NO.540-61-4) is C₂H₄N₂.

                                  
The molecular weight of Aminoacetonitrile (CAS NO.540-61-4) is 56.07.
Synonyms of Aminoacetonitrile (CAS NO.540-61-4): Acetonitrile, 2-amino- ; Glycine nitrile ; 2-Aminoacetonitrile ; Aminoacetonitrile
Apperance: Oily liquid
Index of Refraction: 1.417 
EINECS: 208-751-8
Density: 0.956 g/ml 
Flash Point: 53.1 °C 
Boiling Point: 164.2 °C
Storage temp: -20 °C

   Aminoacetonitrile (CAS NO.540-61-4) is used as timolol intermediate.

Derived from methylene amino acetonitrile reaction with hydrochloric acid or sulfuric acid.

Cyanide and its compounds are on the Community Right-To-Know List.

Experimental teratogenic effects. When heated to decomposition it emits very toxic fumes of NO_x and CN⁻. See also NITRILES.Safety information of Aminoacetonitrile (CAS NO.540-61-4):
Hazard Codes  Xn
Risk Statements  20/21/22-40
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R40:Limited evidence of a carcinogenic effect. .
Safety Statements  23-36 
S23:Do not breathe vapour. 
S36:Wear suitable protective clothing.
WGK Germany  3
RTECS  AL7750000