2-Pentenal

  • Identifiers

    CAS mumber
    764-39-6

    Molecular formula
    C5H8O

    SMILES
    CC/C=C/C=O

    Retention indicies (RI)

    • Carbowax: 1133.0

  • Properties

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

    Molecular weight
    84.12 g/mol

    Solubilities

    • Insoluble in water; soluble in PG, in most fixed oils
    • Soluble (in ethanol)

  • Synonyms

    • trans-2-Pentenal
    • 1576-87-0
    • (E)-pent-2-enal
    • 2-PENTENAL
    • (E)-2-Pentenal
    • 3-Ethylacrolein
    • 2-(E)-Pentenal
    • 2-Pentenal, (2E)-
    • 764-39-6
    • 2-Pentenal, (E)-
    • pent-2-enal
    • (E)-Pent-2-en-1-al
    • 2-Ethylacrylic aldehyde
    • trans-2-Penten-1-al
    • 3-Ethyl-2-propenal
    • (2E)-2-Pentenal
    • (2E)-pent-2-enal
    • gamma-Methylcrotonaldehyde
    • trans-pent-2-enal
    • FEMA No. 3218
    • Pentenal
    • MFCD00009615
    • 7A4R3CQA2T
    • CHEMBL256368
    • 2-Penten-1-al
    • Pentenal, (E)-
    • Propylidenacetaldehyd
    • beta-Aethyl-acrolein
    • 3-ethylprop-2-enal
    • 31424-04-1
    • CCRIS 3514
    • CCRIS 4564
    • (E)-2-penten-1-al
    • EINECS 212-120-2
    • EINECS 216-414-1
    • UNII-7A4R3CQA2T
    • CHEBI:61722
    • BRN 1719742
    • beta-ethylacrolein
    • e-2-pentenal
    • (E)-3-ethylacrolein
    • 2-TRANS-PENTENAL
    • (2E)-2-Pentenal #
    • trans-2-Pentenal, 95%
    • (E)-3-ethyl-2-propenal
    • 2-PENTENAL [FHFI]
    • GTPL2417
    • DTCCTIQRPGSLPT-ONEGZZNKSA-
    • DTXSID80858788
    • CHEBI:156100
    • trans-2-Pentenal, >=95%, FG
    • .GAMMA.-METHYLCROTONALDEHYDE
    • BDBM50203069
    • AKOS015836373
    • FP76481
    • HY-W111375
    • CS-0173472
    • NS00083236
    • P1790
    • EN300-321467
    • A809867
    • A838705
    • Q24705869
    • 2-trans-Pentenal; trans-2-Pentenal; (2E)-2-Pentenal
    • InChI=1/C5H8O/c1-2-3-4-5-6/h3-5H,2H2,1H3/b4-3+
1 3

Botanical

Name CAS Botanical Proportion
Lilac, White, Picked Flower Headspace 2 Syringa vulgaris L., fam. Oleaceae 0.02%
Ambarella fruit Spondias cytherea Sonnerat (Ambarella), fam. Anacardiaceae 0.14%
Tamarind 3 fruit Tamarindus indica L., fam. Leguminosae 0.1%
Artemisia verlotiorum (France) Artemisia verlotiorum Lamotte, fam. Asteraceae (Compositae) 0.01%
Guava fruit (Cuba) 91770-12-6 Psidium guajava L., fam. Myrtaceae 0.01%
Soursop, wild fruit Annona montana Macf., fam. Annonaceae 0.3%