Product Name: 5-Methyl-2-hexanone
Synonyms: (CH3)2CHCH2CH2COCH3;2-Hexanone,5-methyl-;3-Methylbutylmethylketone;5-methyl-2-hexanon;5-Methylhexan-2-on;5-methyl-hexan-2-one;Isobutylaceton;Isopentyl-methylketon
CAS: 110-12-3
MF: C7H14O
MW: 114.19
EINECS: 203-737-8
Product Categories: ACS and Reagent Grade Solvents;Amber Glass Bottles;Carbon Steel Flex-Spout Cans;ReagentPlus;ReagentPlus Solvent Grade Products;Semi-Bulk Solvents;Solvent Bottles;Solvent by Application;Solvent Packaging Options;Solvents
Mol File: 110-12-3.mol
5-Methyl-2-hexanone Structure
5-Methyl-2-hexanone Chemical Properties
Melting point -74 °C
Boiling point 145 °C(lit.)
density 0.814 g/mL at 25 °C(lit.)
vapor density 3.94 (vs air)
vapor pressure 4.5 mm Hg ( 20 °C)
refractive index n20/D 1.406(lit.)
Fp 106 °F
storage temp. Flammables area
solubility water: soluble5.4g/L at 25°C
form Liquid
color Clear colorless
explosive limit 1.35-8.2%, 93°F
Odor Threshold 0.0021ppm
Water Solubility 5.4 g/L (20 ºC)
BRN 506163
Exposure limits TLV-TWA 240 mg/m3 (50 ppm) (ACGIH).
CAS DataBase Reference 110-12-3(CAS DataBase Reference)
NIST Chemistry Reference 2-Hexanone, 5-methyl-(110-12-3)
EPA Substance Registry System Methyl isoamyl ketone (110-12-3)
Safety Information
Hazard Codes Xn
Risk Statements 10-20
Safety Statements 23-24/25
RIDADR UN 2302 3/PG 3
WGK Germany 1
RTECS MP3850000
Autoignition Temperature 797 °F
TSCA Yes
HazardClass 3
PackingGroup III
HS Code 29141910
Hazardous Substances Data 110-12-3(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 3200 mg/kg LD50 dermal Rabbit 8100 mg/kg
China
