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Basic information

  • Name:
  • Benzyl carbamate

  • CAS No.:
  • 621-84-1

  • Formula:
  • C8H9NO2
  • Synonyms:
  • Carbamicacid, benzyl ester (6CI,7CI,8CI);Benzyl aminoformate;Carbamyl benzyl ester;NSC 25317;O-Benzylcarbamate;
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Chemistry

Molecular Formula:C8H9NO2  
Molar mass:151.1626 g/mol
Structure of Benzylcarbamate(621-84-1):
                  
Synonyms of Benzylcarbamate(621-84-1):Carbamic acid benzyl ester;O-Benzylcarbamate;Carbamic acid, phenylmethyl ester;N-CARBOBENZOXY-AMIDE;Z-AMIDE;Z-NH2        
Melting point:86-89 °C(lit.)  
Appearance:Crystals
Solubility:Not dissolve in water, soluble in organic solvents such as benzene.

Uses

Benzylcarbamate(621-84-1) can be used for organic synthesis intermediates.

Production

Benzylcarbamate(621-84-1) can be derived by the role of benzyl chloroformate and ammonia.  in the violent stirring slowly add benzyl chloroformate into the cold ammonia (relative density 0.90) five times of the volume at room temperature for 30min,then filter out sediment, washing, drying .

Safety Profile

Hazard Codes:Xn
Risk Statements:
20:  Harmful by inhalation
21:  Harmful in contact with skin
22:  Harmful if swallowed 
36:  Irritating to the eyes
37:  Irritating to the respiratory system
38:  Irritating to the skin
Safety Statements:
22:  Do not breathe dust
24:  Avoid contact with skin
25:  Avoid contact with eyes
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing

Specification

You must not take Benzylcarbamate(621-84-1) with strong oxidizing agents .And also prevent it to broken down into hazardous decomposition products: carbon dioxide, nitrogen oxides,or carbon monoxide.

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