Skip to Content
Merck
All Photos(2)

Key Documents

8.41072

Sigma-Aldrich

2′-Chloroacetophenone

for synthesis

Synonym(s):

2′-Chloroacetophenone, 1-(2-Chlorophenyl)ethanone

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C8H7ClO
CAS Number:
2142-68-9
Molecular Weight:
154.59
MDL number:
MFCD00000560
UNSPSC Code:
12352115
EC Index Number:
218-397-6
NACRES:
NA.22

Quality Level

200

Assay

≥98.0% (GC)

form

liquid

potency

1820 mg/kg LD50, oral (Rat)

transition temp

flash point 88 °C

density

1.189 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C8H7ClO/c1-6(10)7-4-2-3-5-8(7)9/h2-5H,1H3

InChI key

ZDOYHCIRUPHUHN-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.188 - 1.192
Identity (IR): passes test

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302 - H315 - H319 - H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

190.4 °F

Flash Point(C)

88 °C

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