2-Undecanone cas no:112-12-9
Synonyms: Methyl n-nonyl ketone; FEMA 3093; METHYL NONYL KETONE; 2-hendecanone; 2-Undecanon; Ketone, methyl nonyl; Methyl-nonylketon
Name2-Undecanone
CAS112-12-9
SynonymsMethyl n-nonyl ketone; FEMA 3093; METHYL NONYL KETONE; 2-hendecanone; 2-Undecanon; Ketone, methyl nonyl; Methyl-nonylketon
EINECS(EC#)203-937-5
Molecular FormulaC11H22O
Molecular Weight170.29
Appearancecolorless to pale yellow liquid
refractive index1.428-1.431
storage tempKeep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass9
Hazard N:Dangerousfortheenvironment;
Risk R51/53
Safety
Safety Information about 2-Undecanone (CAS NO.112-12-9):
Hazard Codes: 
N
Risk Statements: 51/53
R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 23-24/25-61
S23: Do not breathe vapour.
S24/25: Avoid contact with skin and eyes.
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN3082
WGK Germany: 2
RTECS: YQ2820000
HazardClass: 9
PackingGroup: III
HS Code: 29141990
Moderately toxic by ingestion. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.
HS Code 29141990
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| mouse |
LD50 |
oral |
3880mg/kg (3880mg/kg) |
|
Acta Pharmaceutica Jugoslavica. Vol. 12, Pg. 79, 1962. |
| rabbit |
LD50 |
skin |
> 5gm/kg (5000mg/kg) |
|
Food and Cosmetics Toxicology. Vol. 13, Pg. 869, 1975. |
| rat |
LD50 |
oral |
5gm/kg (5000mg/kg) |
|
Farm Chemicals Handbook. Vol. -, Pg. C201, 1991. |
