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4-Cyanobenzyl bromide

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4-Cyanobenzyl bromide

EINECS 241-246-0
CAS No. 17201-43-3 Density 1.51 g/cm3
PSA 23.79000 LogP 2.45318
Solubility Soluble in chloroform and methanol. Insoluble in water. Melting Point 113-117 ºC
Formula C8H6BrN Boiling Point 283.2 ºC at 760 mmHg
Molecular Weight 196.046 Flash Point 125.1 ºC
Transport Information UN 3261 8/PG 2 Appearance white to light yellow crystal powder
Safety 26-28A Risk Codes 34
Molecular Structure Molecular Structure of 17201-43-3 (4-Cyanobenzyl bromide) Hazard Symbols CorrosiveC

p-Tolunitrile,a-bromo- (7CI,8CI);(p-Cyanophenyl)bromomethane;1-Bromomethyl-4-cyanobenzene;NSC 95792;p-Cyanobenzylbromide;a-Bromo-p-toluenecarbonitrile;a-Bromo-p-tolylnitrile;

Article Data 55

4-Cyanobenzyl bromide Chemical Properties

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

4-Cyanobenzyl bromide Uses

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

4-Cyanobenzyl bromide Safety Profile

Hazard Codes: CorrosiveC
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

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