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Merck
CN

238600

4-Methoxyphenyl isocyanate

99%

Synonym(s):

1-Isocyanato-4-methoxybenzene, 4-Anisyl isocyanate, 4-Isocyanatoanisole, p-Anisyl isocyanate, p-Methoxyphenyl isocyanate

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About This Item

Linear Formula:
CH3OC6H4NCO
CAS Number:
Molecular Weight:
149.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
226-513-1
Beilstein/REAXYS Number:
471920
MDL number:
Assay:
99%
Form:
liquid
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Quality Segment

assay

99%

form

liquid

refractive index

n20/D 1.548 (lit.)

bp

106-110 °C/16 mmHg (lit.)

density

1.151 g/mL at 25 °C (lit.)

functional group

isocyanate

SMILES string

COc1ccc(cc1)N=C=O

InChI

1S/C8H7NO2/c1-11-8-4-2-7(3-5-8)9-6-10/h2-5H,1H3

InChI key

FMDGXCSMDZMDHZ-UHFFFAOYSA-N

General description

Cyclotrimerization of 4-methoxyphenyl isocyanate by CO2-protected N-heterocyclic carbenes based on tetrahydropyrimidin-2-ylidenes has been reported.

Application

4-Methoxyphenyl isocyanate has been used in the preparation of:
  • 6H-indolo[2,3-b]quinolines
  • 1-[2-(2-furyl)-8-methyl-9-substituted-8H-pyrazolo[4,3-e]-1,2,4-triazolo[1,5-c] pyrimidin-5-yl]-3-(4-methoxyphenyl)urea


signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

ppe

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



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