CAS mumber
110-12-3

Molecular formula
C7H14O

SMILES
CC(C)CCC(=O)C

Retention indicies (RI)

• Carbowax: 1098.0

XLogP3-AA
1.9 Well soluble in DEP, MMB, TEC

Molecular weight
114.19 g/mol

Melting points

• -101 °F (NIOSH, 2024)
• Freezing pt: -73.9 °C
• -74 °C
• -74 °C
• -101 °F
• -101 °F

Boiling points

• 291 °F at 760 mmHg (NIOSH, 2024)
• 144 °C
• 144 °C
• 291 °F
• 291 °F

Flash points

• 97 °F (NIOSH, 2024)
• 36 °C
• 96 °F (36 °C) (Closed cup)
• 110 °F (open cup)
• 36 °C c.c.
• 97 °F
• 97 °F

Solubilities

• 0.5 % (NIOSH, 2024)
• In water, 5400 mg/L at 25 °C
• Miscible with ethanol and ether; very soluble in acetone, benzene; soluble in carbon tetrachloride
• Miscible with most org solvents
• 5.4 mg/mL at 25 °C
• Solubility in water, g/100ml at 20 °C: 0.5 (poor)
• 0.5%

• 5-METHYL-2-HEXANONE
• 110-12-3
• 5-Methylhexan-2-one
• 2-Hexanone, 5-methyl-
• Isopentyl methyl ketone
• Isoamyl methyl ketone
• Methyl isoamyl ketone
• MIAK
• Isobutylacetone
• 2-Methyl-5-hexanone
• Ketone, methyl isoamyl
• Methyl isopentyl ketone
• (CH3)2CHCH2CH2COCH3
• HSDB 2885
• EINECS 203-737-8
• UN2302
• UNII-6O4A4A5F28
• BRN 0506163
• 2-hexanone-5-methyl
• DTXSID5021914
• methyl iso-amyl ketone
• 3-Methylbutyl methyl ketone
• DTXCID801914
• CHEBI:88432
• METHYL-2-HEXANONE, 5-
• EC 203-737-8
• 6O4A4A5F28
• 4-01-00-03329 (Beilstein Handbook Reference)
• 5-METHYL-2-HEXANONE [HSDB]
• MFCD00008950
• UN 2302
• 5-Methyl-2-hexanone, 99%
• CAS-110-12-3
• 5-Methyl-hexan-2-one
• methylhexanone
• 2Methyl5hexanone
• 5Methyl2hexanone
• 5Methylhexan2one
• methylisoamyl ketone
• 2Hexanone, 5methyl
• methyl isopentyl keton
• SCHEMBL35996
• CHEMBL45354
• 5-Methylhexan-2-one [UN2302] [Flammable liquid]
• Tox21_201346
• Tox21_302906
• LMFA12000037
• Methyl isoamyl ketone (ACGIH:OSHA)
• AKOS000119819
• NCGC00249030-01
• NCGC00256572-01
• NCGC00258898-01
• DB-040899
• I0087
• NS00010079
• EN300-19620
• Q2152381
• 5-Methylhexan-2-one [UN2302] [Flammable liquid]