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Merck
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Key Documents

8.08469

Sigma-Aldrich

2-Undecanone

for synthesis

Synonym(s):

2-Undecanone, Methyl nonyl ketone

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About This Item

Linear Formula:
CH3(CH2)8COCH3
CAS Number:
112-12-9
Molecular Weight:
170.29
MDL number:
MFCD00009583
UNSPSC Code:
12352115
EC Index Number:
203-937-5

vapor pressure

0.01 hPa ( 20 °C)

Quality Level

200

Assay

≥98% (GC)

form

liquid

potency

5000 mg/kg LD50, oral (Rat)
>5000 mg/kg LD50, skin (Rabbit)

bp

228 °C/1013 mbar

mp

11-13 °C

transition temp

flash point 96 °C

density

0.83 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C11H22O/c1-3-4-5-6-7-8-9-10-11(2)12/h3-10H2,1-2H3

InChI key

KYWIYKKSMDLRDC-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98 %
Density (d 20 °C/ 4 °C): 0.825 - 0.830
Identity (IR): passes test

Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Statements

H410

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

192.2 °F - closed cup

Flash Point(C)

89 °C - closed cup

Certificates of Analysis (COA)

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