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251941

Sigma-Aldrich

2-Chlorophenyl isocyanate

98%

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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

Signal Word

Danger

Hazard Statements

H314,H317,H330,H334,H410

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 Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

251941-VAR:
251941-25G:
251941-5G:
251941-BULK:

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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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