2-Methylundecanal

  • Identifiers

    CAS number
    110-41-8

    Molecular formula
    C12H24O

    SMILES
    CCCCCCCCCC(C)C=O
    O

    Safety labels

    Irritant
    Irritant

    Environmental Hazard
    Environmental

    Retention indicies (RI)

    • DB5: 1305.29
    • Carbowax: 1599.71

  • Odor profile

    citrus 78.26%
    waxy 71.87%
    fatty 69.5%
    orange 60.03%
    aldehydic 59.03%
    fresh 58.5%
    fruity 55.49%
    green 53.68%
    floral 49.07%
    sweet 47.0%

    Scent© AI

  • Properties

    XLogP3-AA
    4.9 Well soluble in BB, IPM, DEP

    Molecular weight
    184.32 g/mol

    Vapor pressure est.

    • 0.0211 hPa @ 20°C
    • 0.0346 hPa @ 25°C

    Evaporation rate
    Slow

    Solubilities

    • soluble in fixed oils, alcohol, and propylene glycol (solution may be turbid); insoluble in glycerol

  • Synonyms

    • 2-Methylundecanal
    • 110-41-8
    • UNDECANAL, 2-METHYL-
    • Methylnonylacetaldehyde
    • Aldehyde M.N.A.
    • Aldehyde C-12
    • Methyl-n-nonylacetaldehyde
    • 2-Methylhendecanal
    • 2-methyl Undecanal
    • Methylnonylacetic aldehyde
NaN -Infinity

Botanical

Name CAS Botanical Proportion
Amomum ptycholimatum Amomum ptycholimatum D. Fang, fam. Zingiberaceae 1.8%
Armoise flower 8008-93-3 Artemisia vulgaris L., fam. Asteraceae (Compositae) 0.05%
Bergamot (China) 5 8007-75-8 Citrus bergamia Risso et Poiteau, fam. Rutaceae 0.23%
Bergamot (China) 2 8007-75-8 Citrus bergamia Risso et Poiteau, fam. Rutaceae 0.21%
Bergamot (China) 3 8007-75-8 Citrus bergamia Risso et Poiteau, fam. Rutaceae 0.07%
Bergamot (China) 4 8007-75-8 Citrus bergamia Risso et Poiteau, fam. Rutaceae 0.08%
Bergamot (Italy, Calabria) 4 8007-75-8 Citrus bergamia Risso et Poiteau, fam. Rutaceae 0.01%
Bergamot (Italy, Calabria) 6 8007-75-8 Citrus bergamia Risso et Poiteau, fam. Rutaceae 0.01%
Bergamot (Italy, Calabria) 5 8007-75-8 Citrus bergamia Risso et Poiteau, fam. Rutaceae 0.01%
Lemon (Spain) 7 84929-31-7 Citrus limon (L.) Burm. f., fam. Rutaceae 0.02%
Clementine (Italy) 1 Citrus clementina Hort. ex Tan., (C. deliciosa Ten. var. Clementina) 0.02%
Mandarin (Spain) 1 8008-31-9 Citrus deliciosa Tenore (C. reticulata Blanco, cv.mandarin), fam. Rutaceae 0.01%
Grapefruit (Israel) 2 8016-20-4 Citrus paradisi Macfayden, fam. Rutaceae 0.01%
Grapefruit (Israel) 1 8016-20-4 Citrus paradisi Macfayden, fam. Rutaceae 0.01%
Lemon (Italy-Sicily) 7 84929-31-7 Citrus limon (L.) Burm. f., fam. Rutaceae 0.03%
Lemon (Italy-Sicily) 4 84929-31-7 Citrus limon (L.) Burm. f., fam. Rutaceae 0.01%
Lemon (Italy-Sicily) 5 84929-31-7 Citrus limon (L.) Burm. f., fam. Rutaceae 0.01%
Lemon (Italy-Sicily) 6 84929-31-7 Citrus limon (L.) Burm. f., fam. Rutaceae 0.01%
Lime (Mexican, West Indian, Key) 1 8008-26-2 Citrus aurantifolia (Christm.) Swingle, fam. Rutaceae 0.03%
Lime (Mexican, West Indian, Key) 2 8008-26-2 Citrus aurantifolia (Christm.) Swingle, fam. Rutaceae 0.03%
Lime (Persian) 1 90063-52-8 Citrus latifolia Tanaka, fam. Rutaceae 0.02%
Linden blossom bract Tilia cordata Mill. (Tilia glabra Vent.), fam. Tiliaceae 0.05%
Lemon (Israel) 84929-31-7 Citrus limon (L.) Burm. f., fam. Rutaceae 0.02%
Mandarin (Italy) 2 8008-31-9 Citrus deliciosa Tenore (C. reticulata Blanco, cv.mandarin), fam. Rutaceae 0.01%
Mandarin (Italy) 1 8008-31-9 Citrus deliciosa Tenore (C. reticulata Blanco, cv.mandarin), fam. Rutaceae 0.02%
Satsuma mandarin peel 1 Citrus unshiu Marcovitch, fam. Rutaceae 0.01%
Orange, bitter (Spain) 1 72968-50-4 Citrus aurantium L., ssp. amara Engl., fam. Rutaceae 0.01%
Orange, bitter (Spain) 2 72968-50-4 Citrus aurantium L., ssp. amara Engl., fam. Rutaceae 0.01%
Orange, sweet (USA-Florida) 1 8028-48-6 Citrus sinensis (L.) Osbeck, cultivar Midseason, fam. Rutaceae 0.01%
Orange, sweet (USA-Florida) 4 8028-48-6 Citrus sinensis (L.) Osbeck, cultivar Valencia late, fam. Rutaceae 0.02%
Orange, sweet (Israel) 1 8028-48-6 Citrus sinensis (L.) Osbeck, fam. Rutaceae 0.01%
Orange, sweet (Israel) 2 8028-48-6 Citrus sinensis (L.) Osbeck, cultivar Shamouti, fam. Rutaceae 0.01%
Orange, sweet (Italy) 2 8028-48-6 Citrus sinensis (L.) Osbeck, cultivar Valencia late, fam. Rutaceae 0.01%
Orange, sweet (Spain) 1 8028-48-6 Citrus sinensis (L.) Osbeck, cultivar Valencia late, fam. Rutaceae 0.01%
Orange, sweet (USA-California) 1 8028-48-6 Citrus sinensis (L.) Osbeck, fam. Rutaceae 0.05%
Lime (Mexican, West Indian, Key) (Brazil) 8008-26-2 Citrus aurantifolia (Christm.) Swingle, fam. Rutaceae 0.05%
Mapo tangelo Citrus ssp. Mapo tangelo, fam. Rutaceae 0.01%
Mandarin (Italy) 3 8008-31-9 Citrus deliciosa Tenore (C. reticulata Blanco, cv.mandarin), fam. Rutaceae 0.01%
Grapefruit (Italy) 1 8016-20-4 Citrus paradisi Macfayden, fam. Rutaceae 0.01%
Orange, sweet (USA-Florida) 6 8028-48-6 Citrus sinensis (L.) Osbeck, cultivar Valencia late, fam. Rutaceae 0.02%
Lemon (USA-California) 84929-31-7 Citrus limon (L.) Burm. f., fam. Rutaceae 0.03%
Lemon (Italy-Sicily) 8 84929-31-7 Citrus limon (L.) Burm. f., fam. Rutaceae 0.03%
Etrog, peel Citrus medica L., cultivar ethrog Engl., fam. Rutaceae 0.02%
Polygonum minus (Kesom) Polygonum minus Huds., fam. Polygonaceae 0.75%
Daphne genkwa Daphne genkwa Sieb. et Zucc., fam. Thymelaeaceae 0.55%
Cilantro (Coriander leaf) 3 8008-52-4 Coriandrum sativum L., fam. Apiaceae (Umbelliferae) 0.5%
Narcissus poeticus absolute 8023-75-4 Narcissus poeticus L., fam. Amaryllidaceae 0.1%
Coriander fruit (Finland) 2 8008-52-4 Coriandrum sativum L., fam. Apiaceae (Umbelliferae) 0.01%
Coriander fruit (Finland) 1 8008-52-4 Coriandrum sativum L., fam. Apiaceae (Umbelliferae) 0.01%
Cilantro (Coriander leaf) 1 8008-52-4 Coriandrum sativum L., fam. Apiaceae (Umbelliferae) 3.04%