Synonyms   Articles   Notes   Search
(E)-5-methylhept-2-en-4-one (Click)
CAS Number: 102322-83-8
FDA UNII: 8K2S58736F
FEMA Number: 3761
XlogP: 2.20 (est)
Molecular Weight: 126.19878000
Formula: C8 H14 O
NMR Predictor: Predict
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
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 98.00 to 100.00 % sum of isomers
Food Chemicals Codex Listed: No
Specific Gravity: 0.84800 to 0.85800 @  25.00 °C.
Pounds per Gallon - (est).: 7.056 to  7.139
Refractive Index: 1.44100 to 1.44500 @  20.00 °C.
Boiling Point: 173.76 °C. @ 760.00 mm Hg (est)
Boiling Point: 62.00 °C. @ 10.00 mm Hg
Acid Value: 2.00 max. KOH/g
Vapor Pressure: 1.247000 mm/Hg @ 25.00 °C. (est)
Flash Point: 127.00 °F. TCC ( 52.78 °C. )
logP (o/w): 1.973 (est)
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
Odor Type: nutty
Odor Strength: high ,
recommend smelling in a 10.00 % solution or less
Odor Description:
at 10.00 % in dipropylene glycol. 
hazelnut nutty
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
Synonyms   Articles   Notes   Search   Top
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the Chemical Sources Association
Synonyms   Articles   Notes   Search   Top
Safety Information:
European information :
Most important hazard(s):
Xi - Irritant
  R 10 - Flammable.
R 38 - Irritating to skin.
S 02 - Keep out of the reach of children.
S 24 - Avoid contact with skin.
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
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
  Not determined
Dermal Toxicity:
  Not determined
Inhalation Toxicity:
  Not determined
Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category: flavor and fragrance agents
Recommendation for (E)-filbertone usage levels up to:
  0.8000 % in the fragrance concentrate.
Synonyms   Articles   Notes   Search   Top
Safety References:
EPI System: View
Chemicalize.org: Calculate predicted properties
EPA ACToR: Toxicology Data
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
Chemidplus: 0102322838
Synonyms   Articles   Notes   Search   Top
Leffingwell: chirality
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 5362588
Pubchem (sid): 135349869
Flavornet: 102322-83-8
Synonyms   Articles   Notes   Search   Top
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
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Wikipedia: View
RSC Learn Chemistry: View
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 acetyl acetaldehyde dimethyl acetalFL
2-acetyl furanFL/FR
 acetyl propionylFL/FR
2-acetyl pyrazineFL/FR
3-acetyl pyridineFL/FR
2-acetyl pyrroleFL/FR
2-acetyl thiazoleFL/FR
3-acetyl-2,5-dimethyl furanFL/FR
2-acetyl-3-ethyl pyrazineFL/FR
2-acetyl-3-methyl pyrazineFL/FR
2-acetyl-3,5-dimethyl pyrazineFL/FR
2-acetyl-5-methyl furanFL/FR
 allyl 2-ethyl butyrateFL/FR
isoamyl nonanoateFL/FR
alpha-angelica lactoneFL/FR
 benzyl mercaptanFL
 bornyl isobutyrateFL/FR
 boronia butenalFR
 butyl mercaptanFL
 caramel furanoneFL
 chocolate pyrazine AFL/FR
3,5-cocoa pyrazineFL/FR
3,5(6)-cocoa pyrazineFL
3,6-cocoa pyrazineFL/FR
 coconut absoluteFL/FR
 coffee difuranFL/FR
 coffee dioneFL/FR
 coffee pyrazineFL
para-cresyl laurateFL/FR
 cyclohexyl methyl pyrazineFL
 dicyclohexyl disulfideFL
2,5-diethyl thiazoleFL
3,5-diethyl-2-methyl pyrazineFL
2,5-diethyl-3-methyl pyrazineFL
2,5-diethyl-4-methyl thiazoleFL
 difurfuryl etherFL
 difurfuryl sulfideFL
 diisoamyl thiomalateFL
 dimethyl dihydrocyclopentapyrazineFL
2,3-dimethyl pyrazineFL/FR
2,6-dimethyl pyrazineFL/FR
2,4-dimethyl thiazoleFL
2,5-dimethyl thiazoleFL
4,5-dimethyl thiazoleFL
2,5-dimethyl thiopheneFL
2,5-dimethyl-3-thiofuroyl furanFL
2,4-dimethyl-5-vinyl thiazoleFL
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
 ethyl 3-(furfuryl thio) propionateFL
 ethyl methyl sulfideFL
2-ethyl pyrazineFL/FR
S-ethyl thioacetateFL
1-ethyl-2-acetyl pyrroleFL
5-ethyl-2-methyl pyridineFL
2-ethyl-4-methyl thiazoleFL/FR
(Z+E)-5-ethyl-4-methyl-2-(2-butyl) thiazolineFL
(Z+E)-5-ethyl-4-methyl-2-(2-methyl propyl) thiazolineFL
 filbert pyrazineFL/FR
 furfuryl alcoholFL
 furfuryl isopropyl sulfideFL
 furfuryl mercaptanFL/FR
 furfuryl methyl etherFL
 furfuryl propionateFL
1-furfuryl pyrroleFL/FR
 furfuryl thioacetateFL/FR
S-furfuryl thioformateFL/FR
 furfuryl thiopropionateFL
2-furyl pentyl ketoneFL
3-(2-furyl) acroleinFL
 hazelnut oleoresinFL
 hazelnut pyrazineFL/FR
2-heptyl furanFL/FR
3,4-hexane dioneFL/FR
2-hexyl-5 or 6-keto-1,4-dioxaneFL
2-methyl 3-(methyl thio) furanFL
2-methyl 5-(methyl thio) furanFL/FR
ortho-methyl anisoleFL/FR
para-methyl anisoleFL/FR
2-methyl butyraldehydeFL/FR
 methyl furfuryl disulfideFL/FR
2-methyl pyrazineFL/FR
2-methyl quinoxalineFL
5-methyl quinoxalineFL/FR
4-methyl thiazoleFL
2-methyl thio-3,5 or 6-methyl pyrazineFL/FR
2-methyl thioacetaldehydeFL
 methyl valerateFL/FR
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
2-methyl-3-(methyl thio) pyrazineFL/FR
2-methyl-3-propyl pyrazineFL/FR
2-methyl-5-isopropyl pyrazineFL
 nutty cyclohexenoneFL/FR
 nutty quinoxalineFL/FR
 nutty thiazoleFL
 peach cyclopentanoneFR
 peanut dithiazineFL
 peanut oxazoleFL
2-propionyl thiazoleFL
 propyl benzoateFL/FR
2-isopropyl pyrazineFL
2-propyl pyridineFL
 saffron pyranoneFR
para-salicylic acidFL
 sandalwood oilFL/FR
 shoyu pyrazineFL/FR
 sulfuryl butyrateFL/FR
 sulfuryl decanoateFL/FR
 sulfuryl formateFL
 sulfuryl hexanoateFL/FR
 sulfuryl isobutyrateFL/FR
 sulfuryl octanoateFL/FR
 sulfuryl propionateFL/FR
2,3,5,6-tetramethyl pyrazineFL/FR
2-thienyl mercaptanFL
2-thiophene thiolFL
 tobacco butenalFR
 tonka bean absoluteFR
 tonka bean resinoidFR
2,3,5-trimethyl pyrazineFL/FR
2,4,5-trimethyl thiazoleFL/FR
 valeraldehyde dibutyl acetalFL/FR
 valeraldehyde propylene glycol acetalFL/FR
2-vinyl pyrazineFL
 vinyl sulfurolFL/FR
 whiskey lactoneFL/FR
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 chocolate cocoa 
 nut hazelnutFR
 nut macadamiaFL
Synonyms   Articles   Notes   Search   Top
Natural Occurrence in: note
GRIN Trop Picture
 pumpkin seed
Synonyms   Articles   Notes   Search   Top
 hept-2-en-4-one, (E)-5-methyl-
2-hepten-4-one, 5-methyl-, (2E)-
Synonyms   Articles   Notes   Search   Top
Synonyms   Articles   Notes   Search   Top
click on the picture(s) below to
interact with the 3D model
Picture of molecule
Soluble in:
 water, slightly
 water, 1208 mg/L @ 25 °C (est)
Insoluble in:
Please share your Comments.
Email Address:
Top of Page Home
Copyright © 1980-2015 The Good Scents Company (tgsc) ™ Disclaimer Privacy Policy