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Merck
CN

511919

3,4-Dimethoxyphenyl isocyanate

98%

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About This Item

Linear Formula:
(CH3O)2C6H3NCO
CAS Number:
Molecular Weight:
179.17
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
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Product Name

3,4-Dimethoxyphenyl isocyanate, 98%

InChI

1S/C9H9NO3/c1-12-8-4-3-7(10-6-11)5-9(8)13-2/h3-5H,1-2H3

SMILES string

COc1ccc(cc1OC)N=C=O

InChI key

NYTBFFZQIRSGLL-UHFFFAOYSA-N

assay

98%

refractive index

n20/D 1.558 (lit.)

bp

261 °C (lit.)

density

1.204 g/mL at 25 °C (lit.)

functional group

isocyanate

storage temp.

2-8°C

General description

3,4-Dimethoxyphenyl isocyanate, an aryl isocyanate, is also known as 4-isocyanato-1,2-dimethoxybenzene.

pictograms

Health hazardExclamation mark

signalword

Danger

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

target_organs

Respiratory system

Storage Class

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

wgk

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

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

Regulatory Information

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