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Merck

8.21243

4′-Methylacetophenone

for synthesis

Synonym(s):

4′-Methylacetophenone, Methyl p-tolyl ketone

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About This Item

Empirical Formula (Hill Notation):
C9H10O
CAS Number:
Molecular Weight:
134.18
UNSPSC Code:
12352115
EC Index Number:
204-514-8
NACRES:
NA.22
MDL number:
Assay:
≥95.0% (GC)
Form:
liquid
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vapor pressure

0.52 hPa ( 25 °C)

Quality Level

assay

≥95.0% (GC)

form

liquid

potency

1400 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rabbit)

expl. lim.

1.00 % (v/v)

transition temp

flash point 93 °C

density

1.00 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

O=C(C)c1ccc(cc1)C

InChI

1S/C9H10O/c1-7-3-5-9(6-4-7)8(2)10/h3-6H,1-2H3

InChI key

GNKZMNRKLCTJAY-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 95.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.004 - 1.005
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.


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Warning

Hazard Classifications

Acute Tox. 4 Oral - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

179.6 °F - closed cup

flash_point_c

82 °C - closed cup



Certificates of Analysis (COA)

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