Molecular Structure:

Molecular Formula: C₃H₃Br₂N
Molecular Weight: 212.8706
IUPAC Name: 2,3-Dibromopropanenitrile
Synonyms of Propanenitrile,2,3-dibromo- (CAS NO.4554-16-9): Caswell No. 287B ; EINECS 224-925-6 ; EPA Pesticide Chemical Code 287400 ; 2,3-Dibromopropiononitrile
CAS NO: 4554-16-9
Classification Code: C1 to C5 ; Cyanides/Nitriles ; Nitrogen Compounds 
Index of Refraction: 1.55
Molar Refractivity: 31.28 cm³
Molar Volume: 98.1 cm³
Surface Tension: 50.3 dyne/cm
Density: 2.168 g/cm³
Flash Point: 81.1 °C
Enthalpy of Vaporization: 40.94 kJ/mol
Boiling Point: 173 °C at 760 mmHg
Vapour Pressure: 1.29 mmHg at 25°C

  Propanenitrile,2,3-dibromo- (CAS NO.4554-16-9) is used as the organic synthesis intermediate.

Hazard Codes of Propanenitrile,2,3-dibromo- (CAS NO.4554-16-9): Xn
Risk Statements: 22/21/22-36/37/38 
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37: Wear suitable protective clothing and gloves.