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Key Documents

8.41072

Sigma-Aldrich

2′-Chloroacetophenone

for synthesis

Synonym(s):

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

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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

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

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

wgk_germany

WGK 3

flash_point_f

190.4 °F

flash_point_c

88 °C

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