EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

alpha-sinensal
2,6,9,11-dodecatetraenal, 2,6,10-trimethyl-, (2E,6E,9E)-

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Fragrance Demo Formulas
Flavor Demo Formulas
Name:(2E,6E,9E)-2,6,10-trimethyldodeca-2,6,9,11-tetraenal
CAS Number: 17909-77-2Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:241-854-6
FDA UNII:5SEZ02PE9O
Nikkaji Web:J14.018J
CoE Number:10380
XlogP3-AA:4.80 (est)
Molecular Weight:218.33954000
Formula:C15 H22 O
NMR Predictor:Predict (works with chrome or firefox)
EFSA/JECFA Comments:
Substance not in the Register
Category:flavor and fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Appearance:colorless clear liquid (est)
Assay: 94.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 180.00 °C. @ 1.00 mm Hg
Boiling Point: 100.00 °C. @ 0.10 mm Hg
Vapor Pressure:0.000119 mm/Hg @ 25.00 °C. (est)
Flash Point: 316.00 °F. TCC ( 157.78 °C. )
logP (o/w): 4.790 (est)
Soluble in:
 alcohol
 water, 0.5734 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Type: citrus
Odor Strength:medium
citrus orange mandarin
Odor Description:at 100.00 %. citrus orange mandarin
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: perfuming agents
 
Suppliers:
Augustus Oils
Alpha Sinensal 20%
Services
Citrus and Allied Essences
alpha-Sinensal 21/22% ex tangerine (natural)
Market Report
Fleurchem
sinensal natural
Indukern F&F
SINENSAL NATURAL EX-ORANGE
Odor: CITRUS, ORANGE, FATTY, SWEET
Parchem
alpha-sinensal
R C Treatt & Co Ltd
Sinensal Ex Orange 20/10a
Odor: Orange, sweet, fresh, waxy and juicy
Flavor: Orange, waxy, citrus with a peel nuance
 
Safety Information:
European information :
Most important hazard(s):
Xi - Irritant
R 36/38 - Irritating to skin and eyes.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 37/39 - Wear suitable gloves and eye/face protection.
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: flavor and fragrance agents
Recommendation for alpha-sinensal usage levels up to:
  5.0000 % in the fragrance concentrate.
 
Recommendation for alpha-sinensal flavor usage levels up to:
  40.0000 ppm in the finished product.
 
Safety References:
European Food Safety Authority (EFSA) reference(s):

Flavouring Group Evaluation 201: 2-Alkylated aliphatic acyclic alpha,beta-unsaturated aldehydes and precursors with or without additional double bonds from chemical subgroup 1.1.2 of FGE.19[1]
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 201 Revision 1 (FGE.201Rev1): 2-Alkylated, aliphatic, acyclic alpha,beta-unsaturated aldehydes and precursors, with or without additional double-bonds, from chemical subgroup 1.1.2 of FGE.19.
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 201 Revision 2 (FGE.201Rev2): 2-alkylated, aliphatic, acyclic alpha,beta-unsaturated aldehydes and precursors, with or without additional double-bonds, from chemical subgroup 1.1.2 of FGE.19
View page or View pdf

EPI System: View
EPA Substance Registry Services (TSCA):17909-77-2
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :5281534
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
(2E,6E,9E)-2,6,10-trimethyldodeca-2,6,9,11-tetraenal
Chemidplus:0017909772
 
References:
 (2E,6E,9E)-2,6,10-trimethyldodeca-2,6,9,11-tetraenal
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:17909-77-2
Pubchem (cid):5281534
Pubchem (sid):134985586
Pherobase:View
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEBI:View
KEGG (GenomeNet):C09729
HMDB (The Human Metabolome Database):HMDB38215
FooDB:FDB017457
Export Tariff Code:3301.10
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
For Odor
No odor group found for these
octyl valerate
FR
aldehydic
aldehydic
decanal (aldehyde C-10)
FL/FR
3-
methyl-4-heptyl oxybutyraldehyde
FR
nonanal (aldehyde C-9)
FL/FR
octanal (aldehyde C-8)
FL/FR
undecanal
FL/FR
anisic
para-
anisaldehyde
FL/FR
ocimum basilicum herb oil
FL/FR
balsamic
iso
amyl benzoate
FL/FR
amyris wood oil
FL/FR
siam
benzoin resinoid
FL/FR
cinnamyl alcohol
FL/FR
clover nitrile
FR
ethyl cinnamate
FL/FR
methyl cinnamate
FL/FR
myrrh oil
FL/FR
berry
raspberry ketone methyl ether
FL/FR
citrus
bergamot oil
FL/FR
citral
FL/FR
citral diethyl acetal
FL/FR
citral dimethyl acetal
FL/FR
citrus paradisi peel extract
FL/FR
citrus reticulata blanco var. tangerine oil
FL/FR
citrus unshiu peel oil
FL/FR
4-
decenal
FL/FR
(Z)-4-
decenal
FL/FR
(E)-4-
decenal
FL/FR
(Z)-4-
decenal diethyl acetal
FR
dodecane nitrile
FR
grapefruit oil c.p. california
FL/FR
lemon oil c.p. california
FL/FR
lime oil distilled mexico
FL/FR
clementine
mandarin fragrance
FR
mandarin oil
FL/FR
mandarin oil italy
FL/FR
(+)-
nootkatone
FL/FR
octanal glycol acetal
FR
orange fruit oil
FL/FR
blood
orange oil italy
FL/FR
bitter
orange peel oil
FL/FR
bitter
orange peel oil brazil
FL/FR
sweet
orange peel oil c.p. brazil
FL/FR
sweet
orange peel oil c.p. california
FL/FR
sweet
orange peel oil c.p. florida
FL/FR
sweet
orange peel oil c.p. valencia
FL/FR
sweet
orange peel oil distilled
FL/FR
bitter
orange peel oil italy
FL/FR
bitter
orange peel oil terpeneless
FL/FR
sweet
orange peel oil terpeneless
FL/FR
beta-
sinensal
FL/FR
tangerine oil america
FL/FR
tangerine oil california
FL/FR
waxy nitrile
FR
fatty
(E,Z)-2,6-
dodecadienal
FL/FR
floral
alpha-
amyl cinnamaldehyde
FL/FR
iso
amyl salicylate
FL/FR
benzyl acetate
FL/FR
bois de rose oil brazil
FL/FR
citronellol
FL/FR
citronellyl ethyl ether
FR
coriander seed oil
FL/FR
cyclamen aldehyde
FL/FR
cyclohexyl ethyl alcohol
FL/FR
dimethyl anthranilate
FL/FR
ethyl anthranilate
FL/FR
floral pyranol
FR
gardenia oxide
FR
geraniol
FL/FR
geranium oil bourbon
FL/FR
heliotropin
FL/FR
heliotropyl diethyl acetal
FR
(Z)-3-
hexen-1-yl salicylate
FL/FR
alpha-
hexyl cinnamaldehyde
FL/FR
ho leaf oil
FR
hyacinth ether
FR
hydroxycitronellal
FL/FR
hydroxycitronellal / methyl anthranilate schiff's base
FR
leerall
FR
linalool
FL/FR
laevo-
linalool
FL/FR
linalool oxide
FL/FR
methyl dihydrojasmonate
FL/FR
mimosa absolute france
FL/FR
muguet carboxaldehyde
FR
muguet octadienol
FR
nerol
FL/FR
neroli oil bigarde
FL/FR
neryl acetate
FL/FR
ocean propanal
FL/FR
bitter
orangeflower absolute morocco
FL/FR
orris pyridine 25% IPM
FR
peony alcohol
FR
petitgrain mandarin oil terpeneless
FL/FR
petitgrain oil paraguay
FL/FR
phenethyl acetate
FL/FR
phenethyl alcohol
FL/FR
phenethyl isobutyrate
FL/FR
phenethyl phenyl acetate
FL/FR
phenethyl propionate
FL/FR
rhodinol
FL/FR
rose absolute (rosa damascena) bulgaria
FL/FR
rose butanoate
FL/FR
tetrahydrolinalool
FL/FR
violet methyl carbonate
FR
fruity
allyl amyl glycolate
FR
allyl cyclohexyl propionate
FL/FR
benzyl propionate
FL/FR
dimethyl benzyl carbinyl isobutyrate
FR
ethyl methyl anthranilate
FL/FR
methyl anthranilate
FL/FR
papaya fragrance
FR
papaya specialty
FR
strawberry glycidate 1 (aldehyde C-16 (so-called))
FL/FR
gamma-
undecalactone (aldehyde C-14 (so-called))
FL/FR
(E)-2-
undecenal
FL/FR
green
acetaldehyde ethyl phenethyl acetal
FL/FR
(Z)-3-
hexen-1-ol
FL/FR
(Z)-3-
hexen-1-yl acetate
FL/FR
(Z)-3-
hexen-1-yl benzoate
FL/FR
(E)-2-
hexenal
FL/FR
phenyl acetaldehyde dimethyl acetal
FL/FR
3-
phenyl propionaldehyde
FL/FR
violet leaf absolute
FL/FR
herbal
anthemis nobilis flower oil roman
FL/FR
cardamom liquid resin
FR
clary sage oil france
FL/FR
2-
dodecenal
FL/FR
(E)-2-
dodecenal
FL/FR
lavender absolute bulgaria
FL/FR
linalyl acetate
FL/FR
mossy
veramoss (IFF)
FR
powdery
para-
anisyl alcohol
FL/FR
spicy
mace oil
FL/FR
terpenic
alpha-
terpineol
FL/FR
tonka
coumarin
FR
tonka bean absolute
FR
waxy
3-
decanone
FL/FR
2-
nonanol
FL/FR
woody
guaiacwood oil
FL/FR
santall
FR
For Flavor
No flavor group found for these
citrus unshiu peel oil
FL/FR
3-
decanone
FL/FR
4-
decenal
FL/FR
ethyl methyl anthranilate
FL/FR
(E)-2-
hexenal
FL
beta-
sinensal
FL/FR
aldehydic
aldehydic
nonanal (aldehyde C-9)
FL/FR
octanal (aldehyde C-8)
FL/FR
balsamic
siam
benzoin resinoid
FL/FR
ethyl cinnamate
FL/FR
myrrh oil
FL/FR
berry
raspberry ketone methyl ether
FL/FR
cherry
heliotropin
FL/FR
citrus
bergamot oil
FL/FR
citral
FL/FR
citral diethyl acetal
FL/FR
citral dimethyl acetal
FL/FR
citrus paradisi peel extract
FL/FR
citrus reticulata blanco var. tangerine oil
FL/FR
(Z)-4-
decenal
FL/FR
grapefruit oil c.p. california
FL/FR
lemon oil c.p. california
FL/FR
lime oil distilled mexico
FL/FR
linalool
FL/FR
laevo-
linalool
FL/FR
mandarin oil
FL/FR
mandarin oil italy
FL/FR
nerol
FL/FR
(+)-
nootkatone
FL/FR
orange fruit oil
FL/FR
blood
orange oil italy
FL/FR
bitter
orange peel oil
FL/FR
sweet
orange peel oil c.p. brazil
FL/FR
sweet
orange peel oil c.p. california
FL/FR
sweet
orange peel oil c.p. florida
FL/FR
sweet
orange peel oil c.p. valencia
FL/FR
sweet
orange peel oil distilled
FL/FR
bitter
orange peel oil italy
FL/FR
sweet
orange peel oil terpeneless
FL/FR
bitter
orange peel oil terpeneless
FL/FR
tangerine oil america
FL/FR
tangerine oil california
FL/FR
alpha-
terpineol
FL/FR
creamy
para-
anisaldehyde
FL/FR
gamma-
undecalactone (aldehyde C-14 (so-called))
FL/FR
fatty
2,4-
decadienal
FL
2-
dodecenal
FL/FR
(Z)-3-
hexen-1-yl benzoate
FL/FR
floral
bois de rose oil brazil
FL/FR
citronellol
FL/FR
geraniol
FL/FR
geranium oil bourbon
FL/FR
linalyl acetate
FL/FR
methyl dihydrojasmonate
FL/FR
neroli oil bigarde
FL/FR
neryl acetate
FL/FR
ocean propanal
FL/FR
bitter
orangeflower absolute morocco
FL/FR
phenethyl alcohol
FL/FR
phenethyl propionate
FL/FR
rhodinol
FL/FR
rose absolute (rosa damascena) bulgaria
FL/FR
tetrahydrolinalool
FL/FR
fruity
allyl cyclohexyl propionate
FL/FR
iso
amyl benzoate
FL/FR
para-
anisyl alcohol
FL/FR
benzyl acetate
FL/FR
benzyl propionate
FL/FR
dimethyl anthranilate
FL/FR
ethyl anthranilate
FL/FR
methyl anthranilate
FL/FR
bitter
orange peel oil brazil
FL/FR
petitgrain mandarin oil terpeneless
FL/FR
rose butanoate
FL/FR
strawberry glycidate 1 (aldehyde C-16 (so-called))
FL/FR
green
acetaldehyde ethyl phenethyl acetal
FL/FR
iso
amyl salicylate
FL/FR
cinnamyl alcohol
FL/FR
cyclamen aldehyde
FL/FR
cyclohexyl ethyl alcohol
FL/FR
(E,Z)-2,6-
dodecadienal
FL/FR
(Z)-3-
hexen-1-ol
FL/FR
(Z)-3-
hexen-1-yl acetate
FL/FR
(Z)-3-
hexen-1-yl salicylate
FL/FR
(E)-2-
hexenal
FL/FR
linalool oxide
FL/FR
phenyl acetaldehyde dimethyl acetal
FL/FR
3-
phenyl propionaldehyde
FL/FR
violet leaf absolute
FL/FR
herbal
anthemis nobilis flower oil roman
FL/FR
clary sage oil france
FL/FR
coriander seed oil
FL/FR
lavender absolute bulgaria
FL/FR
ocimum basilicum herb oil
FL/FR
petitgrain oil paraguay
FL/FR
honey
phenethyl acetate
FL/FR
phenethyl isobutyrate
FL/FR
phenethyl phenyl acetate
FL/FR
ripe
(E)-4-
decenal
FL/FR
spicy
mace oil
FL/FR
methyl cinnamate
FL/FR
tropical
alpha-
amyl cinnamaldehyde
FL/FR
waxy
decanal (aldehyde C-10)
FL/FR
(E)-2-
dodecenal
FL/FR
alpha-
hexyl cinnamaldehyde
FL/FR
hydroxycitronellal
FL/FR
mimosa absolute france
FL/FR
2-
nonanol
FL/FR
undecanal
FL/FR
(E)-2-
undecenal
FL/FR
woody
amyris wood oil
FL/FR
guaiacwood oil
FL/FR
 
Potential Uses:
FRagrumen aldehyde
FRaldehydic
FRamber
FRbergamot
FRberry jam
FRblackberry
FRbouquet
FRboysenberry
FRcherry black cherry
FRcitrus
FRcologne
FRcolonia
FRcurrant
FL/FRcurrant bud absolute replacer
FRdate
FRfreesia
FLfruit tropical fruit
FRgrape
FRgrape concord grape
FLgrape white grape
FRhibiscus
FRhoneysuckle
FL/FRimmortelle
FRiris blossom
FRkiwi blossom
FRkumquat
FRlemon
FRlime
FRlychee
FRmandarin
FL/FRmarjoram
FRmock orange
FLnecterine
FRneroli
FRorange
FL/FRorange bitter orange peel
FRorange blossom
FRpassion blossom
FRpetitgrain
FL/FRpetitgrain bergamot petitgrain
FL/FRpetitgrain mandarin oil replacer
FRpetitgrain orange petitgrain
FL/FRpetitgrain tangerine petitgrain
FRplum
FRplum blossom
FLplum greengage plum
FRplum mirabelle plum
FRplum blossom
FRprune
FRraisin
FRraspberry
 rose wild rose
FL/FRrue
FRscented stock
FRsweet pea
FRtangerine
FRtangerine
FLtropical
FRwine
 
Occurrence (nature, food, other):note
 blood orange oil (citrus sinensis l. var. sanguinello) italy @ 0.018%
Data GC Search Trop Picture
 blood orange oil (citrus sinensis l. var. tarocco) italy @ 0.017%
Data GC Search Trop Picture
 blood orange oil italy @ 0.031%
Data GC Search Trop Picture
 lemon petiole
Search Trop Picture
 mandarin fruit
Search Trop Picture
 mandarin oil avana @ 0.14%
Data GC Search Trop Picture
 mandarin oil uruguay @ 0.02-0.04%
Data GC Search Trop Picture
 orange fruit
Search Trop Picture
 orange oil terpeneless @ 0.80%
Data GC Search Trop Picture
 orange peel oil sweet c.p. blond italy @ 0.014%
Data GC Search Trop Picture
 orange peel oil sweet c.p. blond italy @ 0.017%
Data GC Search Trop Picture
 orange peel oil sweet c.p. blond italy @ 0.023%
Data GC Search Trop Picture
 orange peel oil sweet c.p. blond italy @ 0.028%
Data GC Search Trop Picture
 orange peel oil sweet c.p. blond italy @ 0.042%
Data GC Search Trop Picture
 orange peel oil sweet c.p. florida @ 0.01%
Data GC Search Trop Picture
 orange peel oil sweet c.p. valencia @ 0.02%
Data GC Search Trop Picture
 orange pericarp
Search Trop Picture
 petitgrain mandarin oil @ 0.48%
Data GC Search Trop Picture
 
Synonyms:
2,6-dimethyl-10-methylene-2,6,11-dodecatriene
2,6,9,11-dodecatetraenal, 2,6,10-trimethyl-, (2E,6E,9E)-
2,6,9,11-dodecatetraenal, 2,6,10-trimethyl-, (E,E,E)-
a-sinensal
alpha-sinensal
alpha-sinensal 21/22% ex tangerine (natural)
 sinensal ex orange 20/10a
alpha-sinensal natural
(E,E,E)-2,6,10-trimethyl dodeca-2,6,9,11-tetraen-1-al
all trans-trimethyl dodecatetraenal
(E,E,E)-2,6,10-trimethyldodeca-2,6,9,11-tetraen-1-al
(2E,6E,9E)-2,6,10-trimethyldodeca-2,6,9,11-tetraenal
 

Articles:

US Patents:3,963,783 - 4-Methyl-8-vinyl-4,7- and -4,8-nonadienals
PubMed:Rapid collection and identification of a novel component from Clausena lansium Skeels leaves by means of three-dimensional preparative gas chromatography and nuclear magnetic resonance/infrared/mass spectrometric analysis.
US Patents:3,974,225 - Process for the preparation of unsaturated aldehydes
PubMed:California Lomatiums, Part X. Comparison of composition of the hydrodistilled oils from two subspecies of Lomatium mohavense.
US Patents:3,979,425 - Process for the preparation of unsaturated aldehydes
PubMed:VOLATILES FROM ORANGES. 3. THE STRUCTURE OF SINENSAL.
PubMed:Citrus fruit flavor and aroma biosynthesis: isolation, functional characterization, and developmental regulation of Cstps1, a key gene in the production of the sesquiterpene aroma compound valencene.
PubMed:Identification of sulfur volatiles in canned orange juices lacking orange flavor.
PubMed:Characterization of nerolidol biotransformation based on indirect on-line estimation of biomass concentration and physiological state in batch cultures of Aspergillus niger.
PubMed:Repellent effect of santalol from sandalwood oil against Tetranychus urticae (Acari: Tetranychidae).
PubMed:Acaricidal and oviposition deterring effects of santalol identified in sandalwood oil against two-spotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae).
PubMed:Chemical composition of the essential oils of Clausena lansium from Hainan Island, China.
PubMed:Identification of aroma active compounds in orange essence oil using gas chromatography-olfactometry and gas chromatography-mass spectrometry.
PubMed:Volatile constituents of redblush grapefruit (Citrus paradisi) and pummelo (Citrus grandis) peel essential oils from Kenya.
 
Notes:
Constit. of orange oil
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