p-Tolyl Isocyanate
Names
[ CAS No. ]:
622-58-2
[ Name ]:
p-Tolyl Isocyanate
[Synonym ]:
Benzene, 1-isocyanato-4-methyl-
para-tolyl isocyanate
OCNR D1
4-methyl phenyl isocyanate
p-Tolylcarbonimide
p-Isocyanatotoluene
EINECS 210-743-4
1-Isocyanato-4-methylbenzene
4-Isocyanatotoluene
p-Methylphenyl isocyanate
p-Toluene isocyanate
p-Tolyl Isocyanate
4-MeC6H4-N=C=O
isocyanatedep-toluene
MFCD00002029
P-TOLYISOCYANATE
4-TOLYL ISOCYANATE
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
190.6±19.0 °C at 760 mmHg
[ Molecular Formula ]:
C8H7NO
[ Molecular Weight ]:
133.147
[ Flash Point ]:
63.9±24.1 °C
[ Exact Mass ]:
133.052765
[ PSA ]:
29.43000
[ LogP ]:
3.04
[ Vapour Pressure ]:
0.5±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.519
[ Storage condition ]:
Refrigerator (+4°C)
MSDS
Safety Information
[ Symbol ]:
GHS07, GHS08
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H302 + H312 + H332-H315-H319-H334-H335
[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338-P342 + P311
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xn:Harmful;
[ Risk Phrases ]:
R20/21/22;R36/37/38
[ Safety Phrases ]:
S23-S26-S45-S36/37/39
[ RIDADR ]:
2206
[ WGK Germany ]:
3
[ RTECS ]:
DA3681666
[ Packaging Group ]:
II
[ Hazard Class ]:
6.1
[ HS Code ]:
2929109000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2929109000
[ Summary ]:
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
Articles
Anal. Bioanal. Chem 406(21) , 5093-102, (2014)
Most of the precursors and/or degradation products related to the Chemical Weapons Convention (CWC) are polar. Identification of these molecules in environmental samples provides clues regarding the a...
Antigens which detect IgE antibodies in workers sensitive to toluene diisocyanate.Clin. Allergy 10(1) , 101-9, (1980)
Two antigens, both containing tolyl groups, were compared for ability to detect IgE antibodies in workers hypersensitive to toluene diisocyanate. One antigen, formed by reaction of p-tolyl isocyanate ...
A study of serum antibody activity in workers with occupational exposure to diphenylmethane diisocyanate.Allergy 40(5) , 314-20, (1985)
The prevalence of sensitization was studied in a group of 76 foundry workers with occupational exposure to diphenylmethane diisocyanate (MDI). Ten workers had clinical evidence of asthma, 40 had non-a...