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

2-phenyl-4-pentenal
benzeneacetaldehyde, a-2-propenyl-

Supplier Sponsors

Name:2-phenylpent-4-enal
CAS Number: 24401-36-3Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:246-224-4
FDA UNII:C035830O9S
Nikkaji Web:J287.237D
CoE Number:10377
XlogP3-AA:2.50 (est)
Molecular Weight:160.21584000
Formula:C11 H12 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:1476 2-phenyl-4-pentenal
FLAVIS Number:05.115 (Old)
DG SANTE Food Flavourings:05.115 2-phenylpent-4-enal
FEMA Number:3519 2-phenyl-4-pentenal
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):24401-36-3 ; 2-PHENYL-4-PENTENAL
 
Physical Properties:
Appearance:colorless to pale yellow clear liquid (est)
Assay: 98.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:0.99900 to 1.00600 @ 25.00 °C.
Pounds per Gallon - (est).: 8.313 to 8.371
Refractive Index:1.52400 to 1.52900 @ 20.00 °C.
Boiling Point: 95.00 °C. @ 3.00 mm Hg
Acid Value: 2.00 max. KOH/g
Vapor Pressure:0.038000 mmHg @ 25.00 °C. (est)
Flash Point: 227.00 °F. TCC ( 108.33 °C. )
logP (o/w): 2.933 (est)
Soluble in:
 alcohol
 water, 274.5 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Type: fruity
Odor Strength:medium
fruity
Odor Description:at 100.00 %. fruity floral
Flavor Type: fruity
fruity
Taste Description: fruity
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
Benzeneacetaldehyde, a-2-propen-1-yl-
Parchem
2-phenyl-4-pentenal
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the Chemical Sources Association
 
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
 
Safety in Use Information:
Category: flavoring agents
Recommendation for 2-phenyl-4-pentenal usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.026 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.04 (μg/capita/day)
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: 10
 average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: -2.00000
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: -2.00000
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: -2.00000
sugar substitutes: --
sweet sauces: --
 
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 55 (FGE.55): Consideration of phenyl-substituted aliphatic alcohols and related aldehydes and esters evaluated by JECFA (63rd meeting) structurally related to phenethyl alcohol, aldehyde, esters and related phenylacetic acid esters evaluated by EFSA in FGE.14 (2005) and aryl-substituted saturated and unsaturated primary alcohol/aldehyde/acid/ester derivatives evaluated by EFSA in FGE.15 (2005) (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)
View page or View pdf

EPI System: View
EPA Substance Registry Services (TSCA):24401-36-3
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :562563
National Institute of Allergy and Infectious Diseases:Data
2-phenylpent-4-enal
Chemidplus:0024401363
 
References:
 2-phenylpent-4-enal
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:24401-36-3
Pubchem (cid):562563
Pubchem (sid):135280287
 
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 Substances Added to Food (formerly EAFUS):View
HMDB (The Human Metabolome Database):HMDB35207
FooDB:FDB013853
ChemSpider:View
 
Potential Blenders and core components note
For Odor
No odor group found for these
(E+Z)-4,8-
dimethyl-3,7-nonadien-2-one
FL/FR
balsamic
balsamic
benzyl cinnamate
FL/FR
cinnamyl formate
FL/FR
citrus
2-
heptanol
FL/FR
fatty
butyl undecylenate
FL/FR
4-
ethyl octanoic acid
FL/FR
fermented
methyl decanoate
FL/FR
floral
acetal 318
FR
iso
amyl angelate
FL/FR
alpha-
amyl cinnamaldehyde
FL/FR
benzyl acetate
FL/FR
benzyl acetoacetate
FL/FR
benzyl formate
FL/FR
citronellyl butyrate
FL/FR
citronellyl hexanoate
FL/FR
citronellyl propionate
FL/FR
(E)-
citronellyl tiglate
FL/FR
dihydrojasmone
FL/FR
dimethyl benzyl carbinyl acetate
FL/FR
geraniol
FL/FR
menthadienyl formate
FR
methoxymelonal
FL/FR
methyl benzyl acetate (mixed ortho-,meta-,para-)
FL/FR
alpha-iso
methyl ionone (90% min.)
FL/FR
methyl ionyl acetate
FL/FR
3-
nonanon-1-yl acetate
FL/FR
orris rhizome concrete butter (iris pallida)
FL/FR
petitgrain lemon oil
FL/FR
phenethyl isobutyrate
FL/FR
phenethyl isovalerate
FL/FR
1-
phenyl propyl butyrate
FL/FR
2-
phenyl propyl isobutyrate
FL/FR
4-
phenyl-3-buten-2-ol
FL/FR
iso
propyl benzoate
FL/FR
rose undecene
FR
star fruit oil cuba
FL/FR
terpinyl valerate
FL/FR
tetrahydroionyl acetate
FR
fruity
benzaldehyde / methyl anthranilate schiff's base
FR
iso
butyl anthranilate
FL/FR
iso
butyl furyl propionate
FL/FR
citronellyl isobutyrate
FL/FR
(E)-beta-
damascone
FL/FR
(Z)-beta-
damascone
FL/FR
beta-
damascone
FL/FR
eriocephalus punctulatus flower oil
FR
ethyl levulinate
FL/FR
heptyl isobutyrate
FL/FR
3-
mercaptohexyl acetate
FL/FR
methyl (Z)-3-hexenoate
FL/FR
methyl isobutyrate
FL/FR
(E)-7-
methyl-3-octen-2-one
FL/FR
rhubarb pyran
FR
4-(para-
tolyl)-2-butanone
FL/FR
tropical ionone
FL/FR
green
iso
amyl 3-(2-furan) propionate
FL/FR
(Z)-3-
hexen-1-yl isovalerate
FL/FR
hexoxyacetaldehyde dimethyl acetal
FR
herbal
chamomile isobutyrate
FR
chamomile propionate
FR
chamomile valerate
FR
clary propyl acetate
FR
methyl cyclogeranate (Firmenich)
FR
powdery
alpha-
methyl ionone
FL/FR
spicy
para-
anisyl formate
FL/FR
woody
2-
decalinyl acetate
FR
For Flavor
No flavor group found for these
1-
acetyl cyclohexyl acetate
FL
iso
amyl angelate
FL/FR
amyl angelate
FL
2-
butyl thiophene
FL
2,4-
difurfuryl furan
FL
S-(2,5-
dimethyl-3-furyl) ethane thioate
FL
(E+Z)-4,8-
dimethyl-3,7-nonadien-2-one
FL/FR
methyl benzyl acetate (mixed ortho-,meta-,para-)
FL/FR
1-
phenyl propyl butyrate
FL/FR
2-
phenyl propyl isobutyrate
FL/FR
iso
propyl benzoate
FL/FR
iso
amyl 3-(2-furan) propionate
FL/FR
benzyl acetoacetate
FL/FR
iso
butyl furyl propionate
FL/FR
beta-
damascone
FL/FR
berry
berry
heptyl isobutyrate
FL/FR
burnt
ethyl 2-furoate
FL
citrus
petitgrain lemon oil
FL/FR
ethereal
methyl isobutyrate
FL/FR
fatty
4-
ethyl octanoic acid
FL/FR
methyl decanoate
FL/FR
(E)-7-
methyl-3-octen-2-one
FL/FR
floral
citronellyl hexanoate
FL/FR
citronellyl propionate
FL/FR
dihydrojasmone
FL/FR
dimethyl benzyl carbinyl acetate
FL/FR
geraniol
FL/FR
alpha-iso
methyl ionone (90% min.)
FL/FR
orris rhizome concrete butter (iris pallida)
FL/FR
tropical ionone
FL/FR
fruity
benzyl acetate
FL/FR
benzyl formate
FL/FR
iso
butyl anthranilate
FL/FR
citronellyl butyrate
FL/FR
citronellyl isobutyrate
FL/FR
(E)-beta-
damascone
FL/FR
(Z)-beta-
damascone
FL/FR
ethyl levulinate
FL/FR
2-
heptanol
FL/FR
2-
hexyl-4-acetoxytetrahydrofuran
FL
methoxymelonal
FL/FR
methyl (Z)-3-hexenoate
FL/FR
methyl 4-phenyl butyrate
FL
alpha-
methyl ionone
FL/FR
3-
nonanon-1-yl acetate
FL/FR
phenethyl isovalerate
FL/FR
star fruit oil cuba
FL/FR
terpinyl valerate
FL/FR
4-(para-
tolyl)-2-butanone
FL/FR
green
(E)-
citronellyl tiglate
FL/FR
(Z)-3-
hexen-1-yl isovalerate
FL/FR
honey
phenethyl isobutyrate
FL/FR
spicy
para-
anisyl formate
FL/FR
benzyl cinnamate
FL/FR
cinnamyl formate
FL/FR
tropical
alpha-
amyl cinnamaldehyde
FL/FR
3-
mercaptohexyl acetate
FL/FR
waxy
butyl undecylenate
FL/FR
4-
phenyl-3-buten-2-ol
FL/FR
woody
methyl ionyl acetate
FL/FR
 
Potential Uses:
FRfloral
FRfruit
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
 benzeneacetaldehyde, a-2-propen-1-yl-
 benzeneacetaldehyde, a-2-propenyl-
4-pentenal, 2-phenyl
4-pentenal, 2-phenyl-
2-phenyl pent-4-enal
2-phenyl-4-penten-1-al
2-phenylpent-4-enal
alpha-2-propenyl benzene acetaldehyde
a-2-propenylbenzeneacetaldehyde
 
 
Notes:
Used as a food additive [EAFUS]
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