4-Cyanobenzyl bromide

The Molecular Structure of p-Cyanobenzyl bromide (CAS NO.17201-43-3):

Empirical Formula: C₈H₆BrN
Molecular Weight: 196.0439 
IUPAC Name: 4-(bromomethyl)benzonitrile    
Appearance: white to light yellow crystal powder
Nominal Mass: 195 Da
Average Mass: 196.0439 Da
Monoisotopic Mass: 194.968354 Da 
Index of Refraction: 1.588
Molar Refractivity: 43.67 cm³
Molar Volume: 129.7 cm³
Surface Tension: 49.5 dyne/cm
Density: 1.51 g/cm³
Flash Point: 125.1 °C
Enthalpy of Vaporization: 52.21 kJ/mol
Boiling Point: 283.2 °C at 760 mmHg
Vapour Pressure: 0.00321 mmHg at 25°C 
Synonyms: 4-(Bromomethyl)benzonitrile ; 4-Cyanobenzyl bromide ; Benzonitrile, p-(bromomethyl)- ; EINECS 241-246-0 ; alpha-Bromo-p-tolunitrile ; p-(Bromomethyl)benzonitrile ; p-Cyanobenzyl bromide ; p-Tolunitrile, alpha-bromo- ; p-Toluonitrile, alpha-bromo- ; Benzonitrile, 4-(bromomethyl)- ; alpha-Bromo-p-toluonitrile ;
Product Categories: Aromatic Halides (substituted);Organics;Miscellaneous;Aromatics Compounds;Aromatics

 p-Cyanobenzyl bromide (CAS NO.17201-43-3) is a benzyl halide as postemergence herbicides.

Hazard Codes: C
Risk Statements: 34-42/43 
R34: Causes burns
R42/43: May cause sensitization by inhalation and skin contact
Safety Statements: 22-26-36/37/39-45-28A 
S22: Do not breathe dust
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
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S28: After contact with skin, wash immediately with plenty of soap-suds
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
F: 10-19-21
Hazard Note: Corrosive
HazardClass: 8
PackingGroup: II