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3173-56-6

Name Benzyl isocyanate
CAS 3173-56-6
EINECS(EC#) 221-640-9
Molecular Formula C8H7NO
MDL Number MFCD00009701
Molecular Weight 133.15
MOL File 3173-56-6.mol

Chemical Properties

Appearance CLEAR COLOURLESS TO FAINTLY YELLOW LIQUID
Melting point  259-261 °C(Solv: acetic acid (64-19-7))
Boiling point  101-104 °C/33 mmHg (lit.)
density  1.078 g/mL at 25 °C(lit.)
refractive index  n20/D 1.526(lit.)
Fp  113 °F
storage temp.  2-8°C
form  Liquid
color  Clear colorless to faintly yellow
Water Solubility  It hydrolyzes with water.
Sensitive  Moisture Sensitive
Detection Methods GC,NMR
BRN  636508
CAS DataBase Reference 3173-56-6(CAS DataBase Reference)
NIST Chemistry Reference Benzyl isocyanate(3173-56-6)
Storage Precautions Store under nitrogen;Moisture sensitive

Safety Data

Hazard Codes  Xn,T
Risk Statements 
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R42/43:May cause sensitization by inhalation and skin contact .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
Safety Statements 
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S16:Keep away from sources of ignition-No smoking .
RIDADR  UN 3080 6.1/PG 2
WGK Germany  3
10-21
HazardClass  6.1
PackingGroup  II
HS Code  29291090

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