2-butyl-2-butenal
hexanal, 2-ethylidene-
 
Notes:
Flavouring ingredient, imparting sweet nutty flavour
Synonyms   Articles   Notes   Search
2-ethylidenehexanal (Click)
CAS Number: 25409-08-9Picture of molecule
ECHA EINECS - REACH Pre-Reg: 246-950-1
CoE Number: 10324
XlogP3-AA: 2.40 (est)
Molecular Weight: 126.19878000
Formula: C8 H14 O
NMR Predictor: Predict (works with chrome or firefox)
(2E)-2-ethylidenehexanal (Click)
CAS Number: 87745-65-1Picture of molecule
FDA UNII: C09PCM2QXX
XlogP3-AA: 2.40 (est)
Molecular Weight: 126.19878000
Formula: C8 H14 O
NMR Predictor: Predict (works with chrome or firefox)
(2Z)-2-ethylidenehexanal (Click)
CAS Number: 25409-08-9  (Z)Picture of molecule
FDA UNII: P753D0PG2O
Nikkaji Web: J250.452I
XlogP3-AA: 2.40 (est)
Molecular Weight: 126.19878000
Formula: C8 H14 O
NMR Predictor: Predict (works with chrome or firefox)
Category: flavoring 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
JECFA Food Flavoring: 1214  2-butyl-2-butenal
Flavis Number: 05.105 (Old)
DG SANTE Food Flavourings: 05.105  2-butylbut-2-enal
FEMA Number: 3392  2-butyl-2-butenal
FDA Mainterm: 2-BUTYL-2-BUTENAL
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 97.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 1.44900 to 1.45900 @  20.00 °C.
Pounds per Gallon - (est).: 12.071 to 12.154
Refractive Index: 1.44700 to 1.45300 @  20.00 °C.
Boiling Point: 50.00 °C. @ 13.50 mm Hg
Boiling Point: 182.00 to  183.00 °C. @ 760.00 mm Hg (est)
Acid Value: 2.00 max. KOH/g
Vapor Pressure: 0.805000 mm/Hg @ 25.00 °C. (est)
Flash Point: 124.00 °F. TCC ( 50.90 °C. ) (est)
logP (o/w): 2.718 (est)
Soluble in:
 alcohol
 water, 548.6 mg/L @ 25 °C (est)
Insoluble in:
 water
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
Odor Type: roasted
Odor Strength: medium ,
recommend smelling in a 10.00 % solution or less
 cooked  roasted  
Odor Description:
at 10.00 % in dipropylene glycol. 
cooked roasted
 sweet  nutty  roasted  
Taste Description:
sweet nutty
  
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
None found
Synonyms   Articles   Notes   Search   Top
Suppliers:
Parchem
2-butyl-2-butenal
Synonyms   Articles   Notes   Search   Top
Safety Information:
 
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
Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category: flavoring agents
Recommendation for 2-butyl-2-butenal usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.01 (μg/capita/day)
Structure Class: I
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 7
Click here to view publication 7
 average usual ppmaverage maximum ppm
baked goods: -2.00000
beverages(nonalcoholic): -0.50000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -0.60000
fruit ices: -0.60000
gelatins / puddings: -1.50000
granulated sugar: --
gravies: --
hard candy: -1.50000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: -0.60000
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --
Synonyms   Articles   Notes   Search   Top
Safety References:
European Food Safety Athority(efsa): Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
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
EPI System: View
EPA Substance Registry Services (TSCA): 25409-08-9
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 53424302
National Institute of Allergy and Infectious Diseases: Data
 2-ethylidenehexanal
Chemidplus: 0025409089
 (2E)-2-ethylidenehexanal
 (2Z)-2-ethylidenehexanal
Synonyms   Articles   Notes   Search   Top
References:
 2-ethylidenehexanal
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 25409-08-9
Pubchem (cid): 53424302
Pubchem (sid): 134383811
 (2E)-2-ethylidenehexanal
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 87745-65-1
Pubchem (cid): 5463946
Pubchem (sid): 36751037
 (2Z)-2-ethylidenehexanal
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 25409-08-9
Pubchem (cid): 6540477
Pubchem (sid): 43185587
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
FDA Everything Added to Food in the United States (EAFUS): View
HMDB (The Human Metabolome Database): HMDB37152
FooDB: FDB016147
ChemSpider: View
Read: Under the conditions of intended use - New developments in the FEMA GRAS program and the safety assessment of flavor ingredients
Read: A GRAS assessment program for flavor ingredients
Read: Sensory testing for flavorings with modifying properties. Food Technology
Read: Criteria for the safety evaluation of flavoring substances
Read: A procedure for the safety evaluation of natural flavor complexes used as ingredients in food: essential oils
Read: FEMA Expert Panel: 30 Years of safety evaluation for the flavor industry
Read: Consumption ratio and food predominance of flavoring materials
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 
For Odor
balsamic
balsamic
2-acetyl furanFL/FR
coffee
 coffea arabica seed extractFL/FR
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
earthy
 nutty pyrazineFL/FR
nutty
3-acetyl pyridineFL/FR
2-acetyl-3,5-dimethyl pyrazineFL/FR
 filbert heptenoneFL/FR
5-methyl quinoxalineFL/FR
popcorn
2-acetyl pyrazineFL/FR
 trigonella foenum-graecum seed oil CO2 extractFL/FR
 
For Flavor
 
No flavor group found for these
3,6-diethyl-1,2,4,5-tetrathiane and 3,5-diethyl-1,2,4-trithiolane mixture 1% in vegetable oil triglyceriFL
3-(ethyl thio) butanolFL
(Z+E)-5-ethyl-4-methyl-2-(2-butyl) thiazolineFL
(Z+E)-5-ethyl-4-methyl-2-(2-methyl propyl) thiazolineFL
1-(3-hydroxy-5-methyl-2-thienyl) ethanoneFL
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
1-phenyl-3(5)-propyl pyrazoleFL
3-isopropenyl pentane dioic acidFL
 thioacetic acidFL
5-acetyl-2,3-dihydro-1,4-thiazineFL
S-allyl-laevo-cysteineFL
(±)-3-(methyl thio) heptanalFL
3-(methyl thio) methyl thiopheneFL
2-methyl-1-methyl thio-2-buteneFL
 pyrrolidino-(1,2E)-4H-2,4-dimethyl-1,3,5-dithiazineFL
burnt
2-methyl quinoxalineFL
cocoa
 chocolate enhancersFL
coffee
 coffea arabica seed extractFL/FR
earthy
(±)-2-mercapto-5-methylheptan-4-oneFL
meaty
 propyl 2-mercaptopropionateFL
nutty
2-acetyl furanFL/FR
3-acetyl pyridineFL/FR
2-acetyl-3,5-dimethyl pyrazineFL/FR
 arachis hypogaea fruit extractFL
roasted chestnut flavorFL
 filbert heptenoneFL/FR
5-methyl quinoxalineFL/FR
 nutty pyrazineFL/FR
 nutty thiazoleFL
 sesame distillatesFL
popcorn
2-propionyl-2-thiazolineFL
roasted
2-acetyl pyrazineFL/FR
 ethyl 3-(furfuryl thio) propionateFL
 lactoyl ethanolamineFL
 lactoyl ethanolamine phosphateFL
 trigonella foenum-graecum seed oil CO2 extractFL/FR
sulfurous
2,4,6-trithiaheptane 10% in triacetinFL
 
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 meat 
 nutFL
Synonyms   Articles   Notes   Search   Top
Occurrence (nature, food, other): note
 not found in nature
Synonyms   Articles   Notes   Search   Top
Synonyms:
2-butyl but-2-enal
2-butyl-2-buten-1-al
2-butylbut-2-enal
(2Z)-2-ethylidene hexanal
2-ethylidene hexanal
2-ethylidenehexanal
 hexanal, 2-ethylidene-
Synonyms   Articles   Notes   Search   Top
Synonyms   Articles   Notes   Search   Top
Please share your Comments.
Email Address:
 
 
 
 
Top of Page Home
Copyright © 1980-2017 The Good Scents Company (tgsc) ™ Disclaimer Privacy Policy