2-Hexenal

  • Identifiers

    CAS mumber
    505-57-7

    Molecular formula
    C6H10O

    SMILES
    CCC/C=C/C=O

    Retention indicies (RI)

    • DB5: 857.0
    • Carbowax: 1216.0

  • Properties

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

    Molecular weight
    98.14 g/mol

    Boiling points

    • 47.00 °C. @ 17.00 mm Hg

    Solubilities

    • Soluble in propylene glycol and most fixed oils; Very slightly soluble in water
    • Soluble (in ethanol)

  • Synonyms

    • trans-2-Hexenal
    • 6728-26-3
    • 2-HEXENAL
    • (E)-Hex-2-enal
    • Leaf aldehyde
    • trans-2-Hexen-1-al
    • (E)-2-HEXENAL
    • 505-57-7
    • Hex-2-enal
    • beta-Propyl acrolein
    • 2-trans-Hexenal
    • Hexylenic aldehyde
    • Hex-2-en-1-al
    • trans-Hex-2-enal
    • 2-Hexenal, (E)-
    • beta-Propylacrolein
    • 2-Hexenal, (2E)-
    • (2E)-2-Hexenal
    • 3-propyl acrolein
    • (2E)-hex-2-enal
    • alpha,beta-Hexylenaldehyde
    • (2e)-hexenal
    • FEMA No. 2560
    • 3-Propylacrolein
    • MFCD00007008
    • Trans-?2-?Hexenal
    • hexen-2-al
    • 69JX3AIR1I
    • DTXSID1041425
    • trans-2-Hexenal-D2
    • trans-2-Hexenal-D4
    • (E)-2-hexen-1-al
    • 2-hexenaldehyde
    • DTXCID9021425
    • Hexenal, (E)-
    • 3-propyl-acrolein
    • hexen-2-en-1-al
    • CAS-6728-26-3
    • 2-hexenal, E
    • alpha.beta-Hexylenaldehyd
    • n-C3H7CH=CHCHO
    • CCRIS 3508
    • CCRIS 4565
    • trans-2-Hexen-1-al, natural, >=95%, FG
    • 2-hexenal, Z-isomer
    • trans-2-Hexenal (leaf aldehyde)
    • EINECS 208-014-0
    • EINECS 229-778-1
    • UNII-69JX3AIR1I
    • CHEBI:19591
    • BRN 1699684
    • BRN 1740988
    • AI3-24649
    • AI3-35157
    • trans-2-Hexenal (leaf aldehyde) (natural)
    • trans-2 hexenal
    • Trans-2-exenal
    • trans-3-Propylacrolein
    • (E)-hex--2-enal
    • 4-Hexenal,(4E)-
    • trans-2-Hexenyl Aldehyde
    • trans-2-Hexenal, 96%
    • GREEN LEAF ALDEHYDE
    • bmse000536
    • 2-HEXENAL [FHFI]
    • 2-HEXENAL, TRANS-
    • 3-01-00-02993 (Beilstein Handbook Reference)
    • 4-01-00-03468 (Beilstein Handbook Reference)
    • .BETA.-PROPYL ACROLEIN
    • trans-2-Hexen-1-al, 98%
    • CHEMBL2228570
    • CHEBI:28913
    • FEMA 2560
    • MBDOYVRWFFCFHM-SNAWJCMRSA-
    • Tox21_201286
    • Tox21_303390
    • LMFA06000002
    • s6303
    • (E)-2-HEXEN-1-AL [FCC]
    • AKOS015899831
    • FH11966
    • .ALPHA.-.BETA.-HEXYLENEALDEHYDE
    • NCGC00249015-01
    • NCGC00257483-01
    • NCGC00258838-01
    • trans-2-Hexen-1-al, analytical standard
    • DB-003793
    • HY-128429
    • CS-0099263
    • H0345
    • NS00012564
    • trans-2-Hexen-1-al, >=95%, FCC, FG
    • C08497
    • EN300-130761
    • EN300-373462
    • A835690
    • Q209405
    • Z2941218207
    • InChI=1/C6H10O/c1-2-3-4-5-6-7/h4-6H,2-3H2,1H3/b5-4+
1 3

Botanical

Name CAS Botanical Proportion
Lemon balm (Finland) 8014-71-9 Melissa officinalis L., fam. Lamiaceae (Labiatae) 0.9%
Lemon balm (Germany) 8014-71-9 Melissa officinalis L., fam. Lamiaceae (Labiatae) 0.05%
St. John's wort (Italy) 1a oil 84082-80-4 Hypericum perforatum L., fam. Guttiferea (Hypericaceae) 0.05%
Chervil (France) 8000-44-0 Anthriscus cerefolium (L.) Hoffm. (Cerefolium sativum Lam.), fam. Apiaceae 0.1%
Oregano, spanish (Italy) 4 8007-11-2 Coridothymus capitatus Rchb. (Thymus capitatus Hoffm. et Link.), Lamiaceae 0.05%
Lavender (France) 6 8000-28-0 Lavandula angustifolia Mill., fam. Lamiaceae (Labiatae) 0.01%
Ageratum conyzoides (Ghana) 85480-32-6 Ageratum conyzoides L., fam. Asteraceae (Compositae) 0.01%
Avocado leaf Persea gratissima Gaertner (P. americana Mill.), fam. Lauraceae 0.01%
Sederitis dichotoma (Turkey) Sideritis dichotoma Huter, fam. Lamiaceae (Labiatae) 0.08%
Calamintha nepeta (Turkey) 2 Calamintha nepeta (L.) Savi ssp. glandulosa (Req.) P.W.Ball, fam.Lamiaceae 0.02%
Micromeria congesta (Turkey) Micromeria congesta Boiss. et Hausskn. ex Boiss., fam. Lamiaceae (Labiat. 0.04%
Violet odorata leaf 1 8024-08-6 Viola odorata L., fam. Violaceae 0.6%
Violet odorata leaf 2 8024-08-6 Viola odorata L., fam. Violaceae 1.3%
Osmanthus headspace (flowers) (China) 1 68917-05-5 Osmanthus fragrans (Thunb.) Lour., var. auranticus Makino, fam. Oleaceae 0.1%
Artemisia aksaiensis (China) Artemisia aksaiensis Y.R. Ling, fam. Asteraceae (Compositae) 0.32%
Artemisia anethoides (China) Artemisia anethoides Mattf., fam. Asteraceae (Compositae) 0.1%
Artemisia atrovirens (China) Artemisia atrovirens Hand.-Mazz., fam. Asteraceae (Compositae) 0.56%
Artemisia occidentalis-sichaunensis (China) Artemisia occidentalis-sichuanensis Y.R. Ling et S.Y. Zhao,fam. Asteraceae 0.25%
Artemisia princeps (China) Artemisia princeps Pamp., fam. Asteraceae (Compositae) 1.17%
Artemisia subulata (China) Artemisia subulata Nakai, fam. Asteraceae (Compositae) 0.29%
Pinus koraiensis (China) Pinus koraiensis Sieb. et Zucc., fam. Pinaceae 0.14%
Lavandin (France) (Grosso) 2 8022-15-9 Lavandula x hybrida Rev. (L. x intermedia Emeric ex Loiesleur), Lamiaceae 0.01%
Lawsonia inermis flower headspace (China) Lawsonia inermis L., fam. Lythraceae 1.0%
Amomum tsao-ko (China) 2 Amomum tsao-ko Crevost et Lemiare, fam. Zingiberaceae 0.1%
Guava fruit headspace (China) 91770-12-6 Psidium guajava L., fam. Myrtaceae 2.69%
Laurel leaf (Italy - Sicily) 1 8006-78-8 Laurus nobilis L., fam. Lauraceae 0.23%
Satureja wiedemanniana Satureja wiedemanniana (Lallem.) Velen, fam. Lamiaceae (Labiatae) 0.05%
Tagetes (Rwanda) 1 8016-84-0 Tagetes minuta L. (Marigold), fam. Asteraceae (Compositae) 0.1%
Tagetes (France) 8016-84-0 Tagetes minuta L. (Marigold), fam. Asteraceae (Compositae) 0.05%
Jasmine rose absolute (India) Gardenia jasminoides Ellis, fam. Rubiaceae 0.34%
Rose (Turkey) 4 8007-01-7 Rosa damascena Mill., fam. Rosaceae 0.01%
Rose (Turkey) 5 8007-01-0 Rosa damascena Mill., fam. Rosaceae 0.01%
Tagetes (Cameroon) 1a leaf 8016-84-0 Tagetes minuta L. (Marigold), fam. Asteraceae (Compositae) 0.01%
Tagetes (Cameroon) 1b flower 8016-84-0 Tagetes minuta L. (Marigold), fam. Asteraceae (Compositae) 0.01%
Perilla frutescens (China) 4 acuta Perilla frutescens (L.) Brit. var. acuta (Thunb.) Kudo, fam. Lamiaceae 0.1%
Perilla frutescens (China) 2a herb 90082-61-4 Perilla frutescens (L.) Brit., fam. Lamiaceae (Labiatae) 0.1%
Cypress, Leyland (Poland) Cupressocyparis leylandii (Dall. et Jacks.) Dall., fam. Cupressaceae 0.1%
Shadberry fruit Amelanchier arborea Nutt., fam. Rosaceae 0.2%
Lemon balm (Slovak Republic) 8014-71-9 Melissa officinalis L., fam. Lamiaceae (Labiatae) 0.05%
Ocimum gratissimum (China) 4 Ocimum gratissimum L., fam. Lamiaceae (Labiatae) 0.1%
Ocimum gratissimum (Cameroon) 2 Ocimum gratissimum L., fam. Lamiaceae (Labiatae) 0.3%
Oregano, greek (Italy) 3 84012-24-8 Origanum vulgare L., fam. Lamiaceae (Labiatae) 0.04%