54132-75-1

Name 3,5-DIMETHYLPHENYL ISOCYANATE
CAS 54132-75-1
EINECS(EC#) 258-987-0
Molecular Formula C9H9NO
MDL Number MFCD00013868
Molecular Weight 147.17
MOL File 54132-75-1.mol
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Chemical Properties

Appearance Clear light yellow liquid
Boiling point  75 °C (5 mmHg)
density  1.045 g/mL at 25 °C(lit.)
vapor pressure  0.2 psi ( 20 °C)
refractive index  n20/D 1.528(lit.)
Fp  183 °F
storage temp.  0-6°C
form  clear liquid
color  Colorless to Yellow to Orange
Water Solubility  Hydrolyzes in water.
Sensitive  Moisture Sensitive
BRN  774958
InChI InChI=1S/C9H9NO/c1-7-3-8(2)5-9(4-7)10-6-11/h3-5H,1-2H3
InChIKey DZSGDHNHQAJZCO-UHFFFAOYSA-N
SMILES C1(N=C=O)=CC(C)=CC(C)=C1
CAS DataBase Reference 54132-75-1(CAS DataBase Reference)

Safety Data

Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
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 .
S27:Take off immediately all contaminated clothing .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S37/39:Wear suitable gloves and eye/face protection .
RIDADR  UN 2206 6.1/PG 3
WGK Germany  3
Hazard Note  Harmful
HazardClass  6.1
PackingGroup  III
HS Code  29291090
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Resp. Sens. 1
Skin Irrit. 2
Skin Sens. 1
STOT SE 3

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