8.21989

2-Chlorobenzoyl chloride

Name: 2-Chlorobenzoyl chloride
Brand: MM

for synthesis

Synonym(s):

2-Chlorobenzoyl chloride, 2-Chlorobenzoic acid chloride

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About This Item

Linear Formula:

2-(Cl)C₆H₄COCl

CAS Number:

609-65-4

Molecular Weight:

175.01

MDL number:

MFCD00000660

UNSPSC Code:

12352106

EC Index Number:

210-194-0

NACRES:

NA.22

Key Documents

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vapor pressure

0.1 hPa ( 20 °C)

Quality Level

200

Assay

≥98.0% (GC)

form

liquid

autoignition temp.

600 °C

potency

3250 mg/kg LD₅₀, oral (Rat)

expl. lim.

1.5-9.4 % (v/v)

kinematic viscosity

1.89 cSt(20 °C)

bp

225 °C/1013 hPa

mp

-4 °C

transition temp

flash point 124 °C

density

1.38 g/cm³ at 20 °C

storage temp.

2-30°C

SMILES string

Clc1c(cccc1)C(=O)Cl

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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Show Differences

1 of 4

This Item	8.07066	111902	103918
Sigma-Aldrich 8.21989 2-Chlorobenzoyl chloride	Sigma-Aldrich 8.07066 Oxalyl chloride	Sigma-Aldrich 111902 4-Chlorobenzoyl chloride	Sigma-Aldrich 103918 2-Chlorobenzoyl chloride
assay ≥98.0% (GC)	assay -	assay 99%	assay 95%
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200
storage temp. 2-30°C	storage temp. 2-30°C	storage temp. -	storage temp. -
density 1.38 g/cm³ at 20 °C	density 1.48 g/cm³ at 20 °C	density 1.365 g/mL at 20 °C (lit.)	density 1.382 g/mL at 25 °C (lit.)
bp 225 °C/1013 hPa	bp 63-64 °C/1013 hPa	bp 102-104 °C/11 mmHg (lit.)	bp 238 °C (lit.)
form liquid	form liquid	form -	form -

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.375 - 1.378
Identity (IR): passes test

Pictograms

GHS05

Signal Word

Danger

Hazard Statements

H314

Precautionary Statements

P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

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

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