Skip to Content
Merck
All Photos(1)

Key Documents

8.21989

Sigma-Aldrich

2-Chlorobenzoyl chloride

for synthesis

Synonym(s):

2-Chlorobenzoyl chloride, 2-Chlorobenzoic acid chloride

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

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

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

InChI

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

InChI key

ONIKNECPXCLUHT-UHFFFAOYSA-N

Analysis Note

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

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

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

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

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