2-phenyl-4-pentenal
 
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IUPAC name :2-phenylpent-4-enal
InChI :InChI=1/C11H12O/c1-2-6-11(9-12)10-7-4-3-5-8-10/h2-5,7-9,11H,1,6H2
InChIKey :PBWQZEMADHTUIF-UHFFFAOYAW
SMILES :C=CCC(C=O)C1=CC=CC=C1
(EINECS) number :246-224-4
cas number :24401-36-3
fema number :3519
coe number :10377
jecfa number :1476
fl. number :05.115
molar refractivity :49.61 ± 0.3 cm3
parachor :399.7 ± 4.0 cm3
index of refraction :1.513 ± 0.02
surface tension :34.5 ± 3.0 dyne/cm
density :0.971 ± 0.06 g/cm3
polarizability :19.66 ± 0.5 10-24cm3
xlogp : 2.80
molecular weight : 160.2123800
formula :C11 H12 O
 
 
export tariff code :unspecified
fda reg :unspecified
 

organoleptics :
odor type :floral
odor strength :medium
odor description :
at 100.00 %.  
fruity floral

properties :
appearence :colorless to pale yellow clear liquid
assay : 98.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.99900 to 1.00600 @ 25.00 °C.
pounds per gallon - calc. : 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
logp : 2.93

safety :
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.026 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :0.04 (μg/capita/day)
flash point ( Deg. F. ) : 227.00  °F.  TCC  ( 108.33 °C. )
recommendation for 2-phenyl-4-pentenal usage levels up to :
 not for fragrance use.

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
 
 
 2-phenylpent-4-enal
(EINECS) number :246-224-4
chemidplus :024401363
EPA Substance Registry Services :24401-36-3
NLM Chemical Carcinogenesis Research Information System :24401-36-3
NLM Developmental and Reproductive Toxicity :24401-36-3
NLM Env. Mutagen Info. Center :24401-36-3
NLM GENetic TOXicology :24401-36-3

references :
 2-phenylpent-4-enal
jecfa number :1476
fl. number :05.115
pubchem :204754

other :
synonyms :
2-phenyl pent-4-enal
2-phenyl-4-penten-1-al
2-phenyl-4-pentenal
2-phenylpent-4-enal
alpha-2-propenyl benzene acetaldehyde

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
 acetal 318
1-acetyl cyclohexyl acetate
isoamyl 3-(2-furan) propionate
 amyl angelate
isoamyl angelate
alpha-amyl cinnamaldehyde
para-anisyl formate
 benzaldehyde / methyl anthranilate schiff's base
 benzyl acetate
 benzyl acetoacetate
 benzyl cinnamate
 benzyl formate
isobutyl anthranilate
isobutyl furyl propionate
2-butyl thiophene
 butyl undecylenate
 chamomile isobutyrate
 chamomile propionate
 chamomile valerate
 cinnamyl formate
 citronellyl butyrate
 citronellyl hexanoate
 citronellyl isobutyrate
 citronellyl propionate
(E)-citronellyl tiglate
 clary propyl acetate
(E)-beta-damascone
(Z)-beta-damascone
beta-damascone
2-decalinyl acetate
2,4-difurfuryl furan
 dihydrojasmone
 dimethyl benzyl carbinyl acetate
S-(2,5-dimethyl-3-furyl) ethane thioate
(E+Z)-4,8-dimethyl-3,7-nonadien-2-one
 eriocephalus punctulatus oil
 ethyl 2-furoate
 ethyl levulinate
4-ethyl octanoic acid
 geraniol
2-heptanol
 heptyl isobutyrate
(Z)-3-hexen-1-yl isovalerate
 hexoxyacetaldehyde dimethyl acetal
2-hexyl-4-acetoxytetrahydrofuran
 menthadienyl formate
3-mercaptohexyl acetate
 methoxymelonal
 methyl (Z)-3-hexenoate
 methyl 4-phenyl butyrate
 methyl alpha-ionone
 methyl benzyl acetate (mixed ortho-,meta-,para-)
 methyl cyclogeranate
 methyl decanoate
alpha-isomethyl ionone (90% min.)
 methyl ionyl acetate
 methyl isobutyrate
(E)-7-methyl-3-octen-2-one
3-nonanon-1-yl acetate
 orris root concrete
 petitgrain lemon oil
 phenethyl isobutyrate
 phenethyl isovalerate
1-phenyl propyl butyrate
2-phenyl propyl isobutyrate
4-phenyl-3-buten-2-ol
isopropyl benzoate
 rhubarb pyran
 rose undecene
 star fruit oil cuba
 terpinyl valerate
 tetrahydroionyl acetate
4-(para-tolyl)-2-butanone
 tropical ionone

(odor and/or flavor) used in :
 floral
 fruit

natural occurrence in :
not found in nature



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