• Identifiers

    CAS mumber
    504-60-9

    Molecular formula
    C5H8

    SMILES
    C/C=C/C=C

  • Properties

    XLogP3-AA
    2.4 Well soluble in DEP, BB, MMB

    Molecular weight
    68.12 g/mol

    Melting points

    • -222 °F (USCG, 1999)
    • -87.5 °C
    • -87 °C

    Boiling points

    • 109 °F at 760 mmHg (NFPA, 2010)
    • 42 °C
    • 42 °C

    Flash points

    • -20 °F (USCG, 1999)
    • -29 °C (CLOSED CUP)
    • -28 °C c.c.

    Solubilities

    • SOL IN ALL PROP IN ALC, ETHER, ACETONE, BENZENE, HEPTANE, & CARBON TETRACHLORIDE
    • MISCIBLE WITH ALCOHOL, ETHER, ACETONE, BENZENE
    • Water solubility of >341 mg/l at room temperature.
    • Solubility in water, g/100ml: 0.069 (very poor)

  • Synonyms

    • 1,3-PENTADIENE
    • trans-1,3-Pentadiene
    • trans-Piperylene
    • 2004-70-8
    • (3E)-penta-1,3-diene
    • 1,3-Pentadiene, (3E)-
    • (E)-1,3-Pentadiene
    • Piperylene
    • 504-60-9
    • 1-Methylbutadiene
    • trans-1-Methylbutadiene
    • trans-Penta-1,3-diene
    • (3E)-1,3-Pentadiene
    • RCRA waste number U186
    • 1,3-PENTADIENE, (E)-
    • Pentadiene
    • 00OA1GPF8R
    • (E)-CH2=CHCH=CHCH3
    • NSC-73901
    • trans-1,3-Pentadiene (stabilized with TBC)
    • CCRIS 8964
    • CH2=CHCH=CHCH3
    • Pentadiene, 1,3-
    • HSDB 6063
    • HSDB 6139
    • EINECS 207-995-2
    • EINECS 217-909-5
    • NSC 73901
    • RCRA waste no. U186
    • UNII-00OA1GPF8R
    • BRN 1523657
    • BRN 1523659
    • UNII-FW963NF88B
    • 41050-31-1
    • (e)-piperylene
    • E-1,3-pentadiene
    • E-1, 3-pentadiene
    • 1,trans-3-Pentadiene
    • PIPERYLENE, TRANS-
    • EC 207-995-2
    • 4-01-00-00994 (Beilstein Handbook Reference)
    • 4-01-00-00995 (Beilstein Handbook Reference)
    • 1,3-TRANS-PENTADIENE
    • FW963NF88B
    • trans-1,3-Pentadiene, 90%
    • CHEBI:74165
    • DTXSID50858710
    • NSC73901
    • AKOS015913480
    • TRANS-1-METHYL-1,3-BUTADIENE
    • FP138597
    • 1,3-PENTADIENE (3E)-FORM [MI]
    • trans-1,3-Pentadiene, analytical standard
    • NS00002139
    • P0647
    • P1841
    • D91991
    • Q126292
1 of 3
Name CAS Botanical Proportion
Carob bean extract 1 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.02%