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

dimethyl octenone
4,7-dimethyl-6-octen-3-one

Supplier Sponsors

Fragrance Demo Formulas
Name:4,7-dimethyloct-6-en-3-one
CAS Number: 2550-11-0Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:219-845-3
Nikkaji Web:J192.044H
XlogP3-AA:2.90 (est)
Molecular Weight:154.25266000
Formula:C10 H18 O
NMR Predictor:Predict (works with chrome or firefox)
Category:fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
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Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
 
Physical Properties:
Appearance:colorless to pale yellow clear liquid (est)
Assay: 96.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 208.00 to 209.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.194000 mm/Hg @ 25.00 °C. (est)
Flash Point: 154.00 °F. TCC ( 67.78 °C. )
logP (o/w): 2.810 (est)
Soluble in:
 alcohol
 water, 399 mg/L @ 20 °C (exp)
Stability:
 alcoholic - good
 antiperspirant spray - good
 APC (pH = 10) - good
 candles - poor
 damp fabric - poor
 dry fabric - poor
 liquid bleach - poor
 pH = 2 - good
 powder detergent - good
 powder detergent + activator - moderate
 soap - good
 toiletries - good
 
Organoleptic Properties:
Odor Type: citrus
Odor Strength:medium
Substantivity:4 hour(s) at 100.00 %
bitter grapefruit fresh fruity
Odor Description:at 100.00 %. bitter grapefruit fresh fruity
Odor and/or flavor descriptions from others (if found).
Givaudan
Dimethyl Octenone
Odor Description:Citrus, Fresh, Fruity
Dimethyl Octenone can be used to great advantage in citrus accords where it underlines the natural bitterness of the fruit. Its combination with fresh notes is much appreciated for the diffusion that it brings to compositions. Its utilisation with certain modern accords can give original and natural grapefruit effects.
 
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: perfuming agents
 
Suppliers:
Augustus Oils
Dimethyl Octenone
Services
BOC Sciences
For experimental / research use only.
6-Octen-3-one,4,7-dimethyl-
Givaudan
Dimethyl Octenone
Odor: Citrus, Fresh, Fruity
Use: Dimethyl Octenone can be used to great advantage in citrus accords where it underlines the natural bitterness of the fruit. Its combination with fresh notes is much appreciated for the diffusion that it brings to compositions. Its utilisation with certain modern accords can give original and natural grapefruit effects.
Indukern F&F
DIMETHYL OCTENONE
Odor: CITRUS, FRUITY, GREEN, FRESH
Lluch Essence
DIMETHYL OCTENONE 96%
Odor: WOODY, FLORAL, HERBACEOUS
Moellhausen
DIMETIL OCTENONE
Penta International
2,5-DIMETHYL-2-OCTEN-6-ONE
The Perfumers Apprentice
Dimethyl Octenone (G)
Odor: Citrus, Fresh, Fruity
Use: can be used to great advantage in citrus accords where it underlines the natural bitterness of the fruit. Its combination with fresh notes is much appreciated for the diffusion that it brings to compositions. Its utilization with certain modern accords can give original and natural grapefruit effects.
Vigon International
Dimethyloctenone
Odor: Citrus, Fresh, Fruity
 
Safety Information:
European information :
Most important hazard(s):
Xi - Irritant
R 36 - Irritating to eyes.
S 02 - Keep out of the reach of children.
S 25 - Avoid contact with eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
 
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:
oral-rat LD50 > 4250 mg/kg
Dimethyl Octenone can be used to great advantage in citrus accords where it underlines the natural bitterness of the fruit. Its combination with fresh notes is much appreciated for the diffusion that it brings to compositions. Its utilisation with certain modern accords can give original and natural grapefruit effects.

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: fragrance agents
Recommendation for dimethyl octenone usage levels up to:
  10.0000 % in the fragrance concentrate.
 
Recommendation for dimethyl octenone flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
EPA Substance Registry Services (TSCA):2550-11-0
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :102844
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
4,7-dimethyloct-6-en-3-one
Chemidplus:0002550110
 
References:
 4,7-dimethyloct-6-en-3-one
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:2550-11-0
Pubchem (cid):102844
Pubchem (sid):135060181
 
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
HMDB (The Human Metabolome Database):Search
ChemSpider:View
 
Potential Blenders and core components note
For Odor
No odor group found for these
(Z)-8-
tetradecenal
FL/FR
aldehydic
aldehydic
(Z)-4-
dodecenal
FL/FR
tridecanal
FL/FR
citrus
benzyl anthranilate
FR
2,4-
dimethyl-3-cyclohexene-1-methanyl acetate
FR
2-
dodecanone
FL/FR
grapefruit indene
FR
grapefruit mercaptan
FL/FR
grapefruit nitrile
FR
grapefruit oil c.p. california
FL/FR
grapefruit oil CO2 extract (citrus paradisi macf. var. falvedo)
FL/FR
grapefruit oil terpeneless
FL/FR
grapefruit pentanol
FR
5-
mercapto-5-methyl-3-hexanone
FL/FR
myrmac aldehyde
FR
(+)-
nootkatone
FL/FR
petitgrain mandarin oil replacer
FL/FR
rhubafuran
FR
alpha-
terpinyl methyl ether
FL/FR
(±)-2,4,8-
trimethyl-7-nonen-2-ol
FL/FR
valencene
FL/FR
ethereal
2-
methyl valeraldehyde
FL/FR
floral
cassis oxime 10%
FR
citronellyl acetate
FL/FR
2,4-
dimethyl cyclohexyl methyl acetate
FR
ethyl anthranilate
FL/FR
gardenia amide
FR
gardenia decalone
FR
gardenia pentyl acetate
FR
magnolia indene
FR
neryl acetate
FL/FR
neryl isovalerate
FL/FR
peony acetonitrile
FR
petitgrain mandarin oil
FL/FR
terpinyl formate
FL/FR
(E)-2,5,9-
trimethyl-4,9-decadien-1-al
FR
fruity
iso
amyl 2-methyl butyrate
FL/FR
iso
butyl anthranilate
FL/FR
butyl anthranilate
FL/FR
iso
butyl methyl anthranilate
FL/FR
cranberry fragrance
FR
cyclohexyl anthranilate
FL/FR
ethyl 3-hydroxyhexanoate
FL/FR
ethyl isobutyrate
FL/FR
grape butyrate
FL/FR
grapefruit acetal
FR
heptanal cyclic ethylene acetal
FR
(Z)-3-
hexen-1-yl anthranilate
FL/FR
methyl acetoacetate
FL/FR
methyl anthranilate
FL/FR
iso
propyl isobutyrate
FL/FR
(E)-2-
undecenal
FL/FR
green
citrus carbaldehyde / methyl anthranilate schiff's base
FR
green carboxylate
FR
herbal
6-
acetoxydihydrotheaspirane
FL/FR
hop fragrance
FR
marigold oil mexico
FL/FR
(1S,5R)-
myrtenyl acetate
FL/FR
3-
octyl acetate
FL/FR
tagete oil egypt
FL/FR
tagete oil rwanda
FL/FR
sulfurous
ethyl 3-mercaptopropionate
FL/FR
grapefruit menthane
FL/FR
waxy
3-
decanone
FL/FR
For Flavor
No flavor group found for these
6-
acetoxydihydrotheaspirane
FL/FR
iso
butyl methyl anthranilate
FL/FR
beta-
cubebene
FL
3-
decanone
FL/FR
dihydronootkatone
FL
(Z)-4-
dodecenal
FL/FR
ethyl 3-mercaptopropionate
FL/FR
4-
mercapto-4-methyl-2-pentanol
FL
5-
mercapto-5-methyl-3-hexanone
FL/FR
methyl acetoacetate
FL/FR
iso
propyl isobutyrate
FL/FR
(Z)-8-
tetradecenal
FL/FR
citrus
citrus
dehydronootkatone
FL
grapefruit mercaptan
FL/FR
grapefruit oil c.p. california
FL/FR
grapefruit oil CO2 extract (citrus paradisi macf. var. falvedo)
FL/FR
grapefruit oil terpeneless
FL/FR
(+)-
nootkatone
FL/FR
petitgrain mandarin oil
FL/FR
petitgrain mandarin oil replacer
FL/FR
(±)-2,4,8-
trimethyl-7-nonen-2-ol
FL/FR
valencene
FL/FR
ethereal
ethyl isobutyrate
FL/FR
fatty
(E,E)-2,4-
dodecadienal
FL
2-
dodecanone
FL/FR
floral
citronellyl acetate
FL/FR
(Z)-3-
hexen-1-yl anthranilate
FL/FR
neryl acetate
FL/FR
fruity
iso
amyl 2-methyl butyrate
FL/FR
iso
butyl anthranilate
FL/FR
butyl anthranilate
FL/FR
cyclohexyl anthranilate
FL/FR
ethyl 3-hydroxyhexanoate
FL/FR
ethyl anthranilate
FL/FR
methyl anthranilate
FL/FR
neryl isovalerate
FL/FR
tagete oil rwanda
FL/FR
terpinyl formate
FL/FR
green
grape butyrate
FL/FR
3-
octyl acetate
FL/FR
herbal
marigold oil mexico
FL/FR
tagete oil egypt
FL/FR
sulfurous
grapefruit menthane
FL/FR
vegetable
2-
methyl valeraldehyde
FL/FR
waxy
tridecanal
FL/FR
(E)-2-
undecenal
FL/FR
woody
(1S,5R)-
myrtenyl acetate
FL/FR
alpha-
terpinyl methyl ether
FL/FR
 
Potential Uses:
FRaldehydic
FRcitrus
FRfloral
FRfresh and clean
FRfruit
FRgrapefruit
 natural
FRvetiver
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
4,7-dimethyl oct-6-en-3-one
 dimethyl octenone
2,5-dimethyl-2-octen-6-one
2,5-dimethyl-2-octenone
4,7-dimethyl-6-octen-3-one
4,7-dimethyloct-6-en-3-one
 dimethyloctenone
 dimetil octenone
 grapefruit octenone
6-octen-3-one, 4,7-dimethyl-
2-octen-6-one, 2,5-dimethyl
 

Articles:

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Notes:
Blends well with aldehydes.
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