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103918

Sigma-Aldrich

2-Chlorobenzoyl chloride

95%

Linear Formula:
ClC6H4COCl
CAS Number:
Molecular Weight:
175.01
Beilstein:
386435
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

95%

refractive index

n20/D 1.572 (lit.)

bp

238 °C (lit.)

mp

−4-−3 °C (lit.)

density

1.382 g/mL at 25 °C (lit.)

SMILES string

ClC(=O)c1ccccc1Cl

InChI

1S/C7H4Cl2O/c8-6-4-2-1-3-5(6)7(9)10/h1-4H

InChI key

ONIKNECPXCLUHT-UHFFFAOYSA-N

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General description

2-Chlorobenzoyl chloride reacts with aromatic amines and ammonium thiocyanate using polyethylene glycol-400 as the catalyst under the condition of solid-liquid phase-transfer catalysis to form N-aryl-N′(2-chlorobenzoyl) thioureas. 2-Chlorobenzoyl chloride causes the acylation of polystyrene during the preparation and regeneration of the polystyrene-based resin.

Packaging

5, 100, 500 g in glass bottle

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

255.2 °F - DIN 51758

Flash Point(C)

124 °C - DIN 51758

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Simple and efficient synthesis of 2-chlorotritylchloride resin.
Orosz G and Kiss L.
Tetrahedron Letters, 39(20), 3241-3242 (1998)
Phase-transfer-catalyzed synthesis of N-aryl-N'-(2-chlorobenzoyl)-thiourea derivatives.
Zhang Y, et al.
Synthetic Communications, 27(5), 751-756 (1997)

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