Identification Chemical Properties Safety Data Raw materials And Preparation Products Hazard Information Material Safety Data Sheet(MSDS) Spectrum Detail Well-known Reagent Company Product Information Supplier Related Products

621-29-4

Name m-Tolyl isocyanate
CAS 621-29-4
EINECS(EC#) 210-676-0
Molecular Formula C8H7NO
MDL Number MFCD00002021
Molecular Weight 133.15
MOL File 621-29-4.mol
show more

Chemical Properties

Appearance Clear colorless to pale yellow liquid
Boiling point  75-76 °C12 mm Hg(lit.)
density  1.033 g/mL at 25 °C(lit.)
vapor pressure  56.3Pa at 25℃
refractive index  n20/D 1.5305(lit.)
Fp  150 °F
storage temp.  2-8°C
Water Solubility  10g/L at 20℃
Sensitive  Moisture Sensitive
BRN  386149
CAS DataBase Reference 621-29-4(CAS DataBase Reference)
NIST Chemistry Reference Benzene, 1-isocyanato-3-methyl-(621-29-4)
EPA Substance Registry System 621-29-4(EPA Substance)

Safety Data

Hazard Codes  T+
Risk Statements 
R26:Very Toxic by inhalation.
R36/37/38:Irritating to eyes, respiratory system and skin .
R42:May cause sensitization by inhalation.
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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 2206 6.1/PG 2
WGK Germany  2
RTECS  CZ6315000
F  10-21
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29291090

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

Spectrum Detail

Well-known Reagent Company Product Information

Supplier

Related Products

Send Inquriy