2-Pentanone

  • Identifiers

    CAS mumber
    107-87-9

    Molecular formula
    C5H10O

    SMILES
    CCCC(=O)C

    Retention indicies (RI)

    • DB5: 686.5
    • Carbowax: 973.4

  • Properties

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

    Molecular weight
    86.13 g/mol

    Melting points

    • -108 °F (NTP, 1992)
    • -76.8 °C
    • -76.9 °C
    • -78 °C
    • -108 °F
    • -108 °F

    Boiling points

    • 212 to 214 °F at 760 mmHg (NTP, 1992)
    • 102.26 °C
    • 100.00 to 110.00 °C. @ 760.00 mm Hg
    • 102 °C
    • 215 °F
    • 215 °F

    Flash points

    • 45 °F (NTP, 1992)
    • Flash point equals 7 °C
    • 45 °F ( 7.0 °C) (Closed cup)
    • 7 °C c.c.
    • 45 °F
    • 45 °F

    Solubilities

    • 10 to 50 mg/mL at 72 °F (NTP, 1992)
    • Slightly soluble in carbon tetrachloride
    • Miscible with alcohol and ether
    • In water, 4.3X10+4 mg/L at 25 °C
    • 43 mg/mL at 25 °C
    • Solubility in water, g/100ml at 20 °C: 4 (moderate)
    • miscible with alcohol, ether, propylene glycol, oils; 1 ml in 25 ml water
    • 6%

  • Synonyms

    • 2-Pentanone
    • 107-87-9
    • PENTAN-2-ONE
    • METHYL PROPYL KETONE
    • Ethyl acetone
    • Pentanone
    • Ethylacetone
    • Methyl n-propyl ketone
    • Propyl methyl ketone
    • Metylopropyloketon
    • Methylpropyl ketone
    • Methyl-propyl-cetone
    • pentanone-2
    • 2-Pentanone (natural)
    • FEMA No. 2842
    • 4-methyl-2-butanone
    • n-propyl methyl ketone
    • HSDB 158
    • n-C3H7COCH3
    • NSC 5350
    • EINECS 203-528-1
    • UN1249
    • BRN 0506058
    • DTXSID0021888
    • UNII-I97392I10V
    • CHEBI:16472
    • Methyl-n-propyl ketone
    • NSC-5350
    • 2-PENTANONE [FCC]
    • 2-PENTANONE [FHFI]
    • DTXCID301888
    • EC 203-528-1
    • METHYL PROPYL KETONE [MI]
    • 4-01-00-03271 (Beilstein Handbook Reference)
    • METHYL PROPYL KETONE [HSDB]
    • I97392I10V
    • UN 1249
    • FEMA Number 2842
    • Metylopropyloketon [Polish]
    • CAS-107-87-9
    • Methyl-propyl-cetone [French]
    • AI3-32118
    • methylpropylcetone
    • 2-pentanal
    • MFCD00009400
    • ETHYLACETON
    • Methyl npropyl ketone
    • 2Pentanone (natural)
    • ISOAMINO PENTANE
    • 2-Pentanone (OSHA)
    • 3bh3
    • ISOBUTYL CARBYLAMINE
    • Methyl propyl ketone [UN1249] [Flammable liquid]
    • CHEMBL45345
    • WLN: 3V1
    • 2-Pentanone, analytical standard
    • FEMA 2842
    • NSC5350
    • 2-Pentanone, for HPLC, 99.5%
    • Methyl propyl ketone (ACGIH:OSHA)
    • Tox21_201670
    • Tox21_303016
    • LMFA12000003
    • 2-Pentanone, >=98%, FCC, FG
    • 2-Pentanone, reagent grade, >=90%
    • AKOS000121554
    • 2-Pentanone, >=99.0%, natural, FG
    • NCGC00249095-01
    • NCGC00256617-01
    • NCGC00259219-01
    • FP139318
    • 2-Pentanone, ultrapure grade, >=99.5%
    • NS00009081
    • P0060
    • EN300-21239
    • C01949
    • A801775
    • Q209460
    • Methyl propyl ketone [UN1249] [Flammable liquid]
    • F0001-0145
    • 2-Pentanone, ReagentPlus(R), >=99%, purified by redistillation
1 3

Botanical

Name CAS Botanical Proportion
Guava fruit (Egypt) 91770-12-6 Psidium guajava L., fam. Myrtaceae 9.1%
Marigold pot 1 70892-20-5 Calendula officinalis L. (Pot Marigold), fam. Asteraceae (Compositae) 0.01%
Marigold pot 2 70892-20-5 Calendula officinalis L. (Pot Marigold), fam. Asteraceae (Compositae) 0.04%
Lilac, White, Picked Flower Headspace 2 Syringa vulgaris L., fam. Oleaceae 0.03%
Hedyotis diffusa (Malaysia) Hedyotis diffusa Willd. (syn. Oldenlandia diffusa Roxb.), fam. Rubiaceae 0.3%
Zizyphus jujuba fruit (Malaysia) Zizyphus jujuba Mill. var. inermis, fam. Rhamnaceae 1.85%
Artemisia verlotiorum (France) Artemisia verlotiorum Lamotte, fam. Asteraceae (Compositae) 0.01%
Carob bean extract 1 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.3%
Carob bean powder 2a raw 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.01%
Carob bean powder 2b roasted 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.4%
Pineapple pulp Ananas comosus (L.) Merr., fam. Bromeliaceae 0.12%
Baga fruit Annona glabra L., fam. Annonaceae 0.3%
Banana passa headspace extract (Brazil) 89957-82-4 Musa cavendishii cultivar nanica, fam. Musaceae 0.1%
Spinach, cooked Spinacia oleracea L., fam. Oleraceae 0.15%
Papaya (Cameroon) headspace of ripe fruit Carica papaya L., 0.01%