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Merck
CN

251941

2-Chlorophenyl isocyanate

98%

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About This Item

Linear Formula:
ClC6H4NCO
CAS Number:
3320-83-0
Molecular Weight:
153.57
UNSPSC Code:
12352100
PubChem Substance ID:
24855171
EC Number:
222-023-7
MDL number:
MFCD00001999

Key Documents

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Product Name

2-Chlorophenyl isocyanate, 98%

InChI key

NOHQUGRVHSJYMR-UHFFFAOYSA-N

InChI

1S/C7H4ClNO/c8-6-3-1-2-4-7(6)9-5-10/h1-4H

SMILES string

Clc1ccccc1N=C=O

assay

98%

form

liquid

refractive index

n20/D 1.5575 (lit.)

bp

83-84 °C/10 mmHg (lit.)

solubility

water: insoluble

density

1.273 g/mL at 25 °C (lit.)

Application

2-Chlorophenyl isocyanate has been used:
  • as standard to investigate the photocatalytic degradation of Monuron over TiO2 suspensions
  • in the preparation of 2-(2-chlorophenylamino)-3,5-dihydro-5,5-dimethyl-3-phenyl-6H-imidazo[1,2-b]-1,2,4-triazol-6-one
  • in synthesis of pentenylated β-cyclodextrin chlorophenyl carbamates

signalword

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1A

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

181.4 °F - closed cup

flash_point_c

83 °C - closed cup

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBS3190V
MKBR8108V
MKBP0638V
80196HM
60896JK

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Photocatalytic degradation of monuron in aqueous titanium dioxide dispersions.
Pramauro E, et al.
Environmental Science & Technology, 27(9), 1790-1795 (1993)
New Facile Synthesis of 3, 5-Dihydro-6H-imidazo [1, 2-b]-1, 2, 4-triazol-6-ones by an Iminophosphorane-Mediated Annulation.
Yuan J-Z, et al.
European Journal of Organic Chemistry, 2006(18), 4170-4176 (2006)
Monochloro-substituted phenyl carbamoylated ?-cyclodextrins as p-acid chiral stationary phases for high-performance liquid chromatography.
Bai ZW, et al.
Chromatographia, 58(1-2), 43-46 (2003)

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