(2Z)-3,7-dimethylocta-2,6-dienal

Identifiers

FEMA N/A
CAS 106-26-3
EINECS 203-379-2
Synonyms
  • (Z)- citral
  • cis- citral
  • (Z)-3,7- dimethyl octa-2,6-dienal
  • (Z)-3,7- dimethyl-2,6-octadienal
  • cis-3,7- dimethyl-2,6-octadienal
  • (2Z)-3,7- dimethylocta-2,6-dienal
  • (Z)- neral
  • neral refined 94/95% (natural)
  • neral standard 88% (natural)
  • neral, refined 60 - 63%
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings 05.170 neral
DG SANTE Food Contact Materials N/A
FDA UNII 8M466BQL1X
CoE Number 109
XlogP3-AA N/A
Molecular Weight 152.23672
Molecular Formula C10 H16 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: citrus sweet citrus lemon lemon peel
  • Odor Description:at 100.00 %. sweet citral lemon peelLuebke, William tgsc, (1989)
  • Odor sample from: CA Aromatics Company Inc.
Odor citrus
sweet, citrus, lemon, peel,
Flavor citrus
lemon,

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Properties

Food Chemicals Codex Listed No
Appearance pale yellow to yellow clear liquid (est)
Assay 88.00 to 100.00
Specific Gravity 0.88100 to 0.89100 @ 25.00 °C.
Lbs/Gal (est) 7.331 to 7.414
Refractive Index 1.47800 to 1.49000 @ 20.00 °C.
Melting Point N/A
Boiling Point 228.00 °C. @ 760.00 mm Hg
Flash Point 215.00 °F. TCC ( 101.67 °C. )
Acid Value N/A
Vapor Pressure 0.071000 mmHg @ 25.00 °C.
Vapor Density N/A
logP (o/w) 3.17
Soluble In
  • alcohol
  • water, 84.71 mg/L @ 25 °C (est)
  • water
Occurrence
  • acerola - up to 0.01 mg/kg
  • backhousia citriodora f. muell. leaf oil @ 42.50%
  • basil leaf oil
  • basil plant
  • basil shoot oil
  • bay laurel leaf
  • bay leaf oil clove @ 0.1%
  • bay leaf oil lemon @ 31.7%
  • bergamot oil @ 0.105-0.344%
  • bergamot oil turkey @ 0.36%
  • blackberry fruit - less than 0.005 mg/kg
  • blood orange oil (citrus sinensis l. var. sanguinello) italy @ 0.050%
  • blood orange oil (citrus sinensis l. var. tarocco) italy @ 0.048%
  • blood orange oil italy @ 0.055%
  • boysenberry fruit - less than 0.005 mg/kg
  • carrot seed oil @ 0.53%
  • celery leaf
  • celery shoot
  • champaca absolute (michelia alba dc.) @ 0.04%
  • champaca concrete @ trace%
  • citronella oil zimbabwe @ 0.29%
  • clary sage oil greece @ 1.50%
  • couroupita guianensis aubl. flower oil brazil @ 0.40%
  • cymbopogon citratus (dc.) stapf. oil cuba @ 38.20%
  • eucalyptus globulus bicostata oil @ 1.62%
  • eucalyptus globulus oil @ 0.30%
  • eucalyptus globulus oil zambia @ trace%
  • ferula cupularis leaf oil @ 0.14%
  • geranium oil bourbon @ 1.09%
  • geranium oil rwanda @ 0.87%
  • ginger
  • ginger rhizome
  • ginger rhizome oil
  • ginger root oil brazil @ 5.40%
  • ginger root oil china @ 1.34%
  • ginger root oil CO2 extract australia @ 2.87%
  • grape - 0.002 mg/kg
  • grapefruit oil c.p. @ 0.05%
  • grapefruit oil c.p. @ 0.05%
  • grapefruit oil c.p. @ 0.06%
  • grapefruit oil c.p. italy @ 0.06%
  • grapefruit oil c.p. russia @ 0.03%
  • grapefruit oil c.p. russia @ 0.06%
  • grapefruit oil c.p. russia @ 0.06%
  • grapefruit oil c.p. russia @ 0.07%
  • grapefruit oil california @ 0.08%
  • grapefruit oil CO2 extract @ 0.15%
  • hyptis spicigera lam. oil mali @ 3.00-3.40%
  • hyptis suaveolens (l.) poit. oil mali @ 0.20-1.00%
  • lemon balm shoot
  • lemon leaf oil
  • lemon oil
  • lemon oil california @ 0.74%
  • lemon pericarp oil
  • lemon petiole
  • lemon verbena oil morocco @ 6.9%
  • lemon verbena oil turkey @ 5.99%
  • lemongrass leaf
  • lemongrass oil @ 18.50%
  • lemongrass oil @ 34.93%
  • lemongrass oil @ 35.25%
  • lemongrass oil cameroon @ 33.50%
  • lemongrass oil egypt @ 31.96%
  • lemongrass oil guatemala @ 30.50%
  • lemongrass oil morocco @ 32.00%
  • lemongrass oil rwanda @ 32.17%
  • lemongrass oil yunnan @ 35.24%
  • lime fruit
  • lime oil distilled mexico @ 0.02%
  • lime oil distilled peru @ 0.03%
  • lime oil expressed florida @ 1.2%
  • litsea cubeba oil china @ 25.50%
  • macadamia nut - 0.03 mg/kg
  • mandarin fruit
  • mandarin oil @ 0.33%
  • mandarin oil avana @ trace%
  • mandarin oil avana @ trace%
  • mandarin oil italy @ 0.01%
  • mandarin oil japan @ trace%
  • mandarin oil uruguay @ 0.01-0.03%
  • manuka var. rotundifolium oil australia @ 0.10%
  • melissa oil @ 19.75%
  • melissa oil slovak republic @ 22.18%
  • myrtle lemon scented leaf oil australia @ 0.30%
  • neroli bigarde oil france @ 0.50%
  • orange fruit
  • orange oil c.p. brazil @ 0.06-0.07%
  • orange oil terpeneless @ 4.50%
  • orange peel oil bitter brazil @ 0.05%
  • orange peel oil bitter italy @ 0.03%
  • orange peel oil sweet c.p. blond italy @ 0.050%
  • orange peel oil sweet c.p. blond italy @ 0.080%
  • orange peel oil sweet c.p. blond italy @ 0.083%
  • orange peel oil sweet c.p. blond italy @ 0.088%
  • orange peel oil sweet c.p. blond italy @ 0.089%
  • orange peel oil sweet c.p. egypt @ 1.26%
  • orange peel oil sweet c.p. florida @ 0.05%
  • orange peel oil sweet c.p. valencia @ 0.07%
  • palmarosa oil @ 0.10%
  • parsley leaf
  • peppermint leaf
  • petitgrain bergamot oil @ 0.07%
  • petitgrain combava oil @ trace%
  • petitgrain grapefruit oil @ 1.20%
  • petitgrain lemon oil @ 24.95%
  • petitgrain lime oil @ 23.80%
  • petitgrain oil @ trace%
  • petitgrain sweet oil @ 1.01%
  • pimenta racemosa leaf oil lemon @ 31.70%
  • plectranthus glandulosus hook f. leaf oil cameroon @ 0.80%
  • raspberry red raspberry fruit - less than 0.005 mg/kg
  • sage oil reunion @ trace%
  • satureja viminea l. oil costa rica @ 0.10%
  • sugandha kokila berry oil @ 0.30%
  • tangerine oil america @ trace%
  • tea - up to 4 mg/kg
  • tea leaf
  • thyme oil wild or creeping france @ 0.50%
  • thyme oil wild or creeping pakistan @ 0.10%
  • tomato - up to 6 mg/kg
  • turmeric root oil hydrodistilled @ 1.54%
  • verbena oil france @ 14.40%
  • watermelon fruit juice
  • zingiber officinale root oil china @ 0.71%