p-Tolyl Isocyanate

Modify Date: 2024-01-09 20:43:34

p-Tolyl Isocyanate Structure
p-Tolyl Isocyanate structure
Common Name p-Tolyl Isocyanate
CAS Number 622-58-2 Molecular Weight 133.147
Density 1.0±0.1 g/cm3 Boiling Point 190.6±19.0 °C at 760 mmHg
Molecular Formula C8H7NO Melting Point N/A
MSDS Chinese USA Flash Point 63.9±24.1 °C
Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Danger

 Names

Name 4-tolyl isocyanate
Synonym More Synonyms

 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)

 Safety Information

Symbol GHS07 GHS08
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

 Customs

HS Code 2929109000
Summary 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Articles11

More Articles
p-Tolyl isocyanate derivatization for analysis of CWC-related polar degradation products by mass spectrometry.

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...

 Synonyms

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
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