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143634

p-Tolyl isocyanate

99%

Synonym(s):

4-Methylphenyl isocyanate

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About This Item

Linear Formula:
CH3C6H4NCO
CAS Number:
622-58-2
Molecular Weight:
133.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24848599
EC Number:
210-743-4
Beilstein/REAXYS Number:
471494
MDL number:
MFCD00002029
Assay:
99%
Form:
liquid
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Quality Segment

100

assay

99%

form

liquid

refractive index

n20/D 1.531 (lit.)

bp

70-72 °C/10 mmHg (lit.)

density

1.056 g/mL at 25 °C (lit.)

functional group

isocyanate

storage temp.

2-8°C

SMILES string

Cc1ccc(cc1)N=C=O

InChI

1S/C8H7NO/c1-7-2-4-8(5-3-7)9-6-10/h2-5H,1H3

InChI key

MGYGFNQQGAQEON-UHFFFAOYSA-N

General description

p-Tolyl isocyanate reacts with human serum albumin to form antigen which helps in detecting IgE antibodies in workers hypersensitive to toluene diisocyanate.

Application

p-Tolyl isocyanate was used to study the catalytic role of supported Rhodium(I) complex toward the reductive carbonylation of nitrobenzene in DMF medium.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1C - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

150.8 °F - closed cup

flash_point_c

66 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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