Skip to Content
MilliporeSigma
All Photos(1)

Documents

251941

Sigma-Aldrich

2-Chlorophenyl isocyanate

98%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

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

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.)

SMILES string

Clc1ccccc1N=C=O

InChI

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

InChI key

NOHQUGRVHSJYMR-UHFFFAOYSA-N

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_germany

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service