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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
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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
solubility  Chloroform (Slightly), Methanol (Slightly)
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
F  10-21
HazardClass  6.1
PackingGroup  II
HS Code  29291090

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