cocoa butenal
 
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IUPAC name :2-phenylbut-2-enal
InChI :InChI=1/C10H10O/c1-2-9(8-11)10-6-4-3-5-7-10/h2-8H,1H3
InChIKey :DYAOGZLLMZQVHY-UHFFFAOYAU
SMILES :CC=C(C=O)C1=CC=CC=C1
(EINECS) number :224-567-0
cas number :4411-89-6
fema number :3224
coe number :670
jecfa number :1474
fl. number :05.062
molar refractivity :45.60 ± 0.3 cm3
parachor :359.2 ± 4.0 cm3
index of refraction :1.530 ± 0.02
surface tension :35.0 ± 3.0 dyne/cm
density :0.990 ± 0.06 g/cm3
polarizability :18.07 ± 0.5 10-24cm3
xlogp : 2.70
molecular weight : 146.1858000
formula :C10 H10 O
 
 
IUPAC name :(E)-2-phenylbut-2-enal
InChI :InChI=1/C10H10O/c1-2-9(8-11)10-6-4-3-5-7-10/h2-8H,1H3/b9-2-
InChIKey :DYAOGZLLMZQVHY-MBXJOHMKBL
SMILES :C\C=C(\C=O)/C1=CC=CC=C1
cas number :54075-09-1
molar refractivity :45.60 ± 0.3 cm3
parachor :359.2 ± 4.0 cm3
index of refraction :1.530 ± 0.02
surface tension :35.0 ± 3.0 dyne/cm
density :0.990 ± 0.06 g/cm3
polarizability :18.07 ± 0.5 10-24cm3
xlogp : 2.70
molecular weight : 146.1858000
formula :C10 H10 O
 
 
IUPAC name :(Z)-2-phenylbut-2-enal
InChI :InChI=1/C10H10O/c1-2-9(8-11)10-6-4-3-5-7-10/h2-8H,1H3/b9-2+
InChIKey :DYAOGZLLMZQVHY-XNWCZRBMBY
SMILES :C\C=C(/C=O)\C1=CC=CC=C1
cas number :54075-10-4
molar refractivity :45.60 ± 0.3 cm3
parachor :359.2 ± 4.0 cm3
index of refraction :1.530 ± 0.02
surface tension :35.0 ± 3.0 dyne/cm
density :0.990 ± 0.06 g/cm3
polarizability :18.07 ± 0.5 10-24cm3
xlogp : 2.70
molecular weight : 146.1858000
formula :C10 H10 O
 
 
export tariff code :unspecified
fda reg :unspecified
 

Suppliers :
Oxford Chemicals Ltd :2-PHENYL-2-BUTENAL
 ≥98.00% (sum of isomers), NI, Kosher
 
Sigma-Aldrich-SAFC :2-Phenyl-2-butenal
 ≥97%, mixture of cis and trans
 
Treatt :2-Phenyl-2-butenal
Treatt USA :2-Phenyl-2-butenal
 
 

organoleptics :
odor type :musty
odor strength :medium
odor description :
at 100.00 %.  
musty floral honey powdery cocoa

properties :
appearence :yellow clear liquid
assay : 97.00 - 100.00 %   sum of isomers
Food Chemicals Codex Listed :No
specific gravity :1.02900 - 1.03900 @ 20.00 °C.
pounds per gallon - calc. : 8.572 to 8.656
refractive index :1.55500 - 1.56600 @ 20.00 °C.
boiling point : 84.00 °C. @ 0.10 mm Hg
boiling point : 177.00 °C. @ 15.00 mm Hg
logp : 2.68

safety :
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 222.00  °F.  TCC  ( 105.56 °C. )
  
recommendation for cocoa butenal usage levels up to :
  0.5000 % in the fragrance concentrate.
  
recommendation for cocoa butenal usage levels up to :
  10.0000 ppm in the flavor.
  

safety links :
(EINECS) number :224-567-0
chemidplus :004411896
epa-srs :4411-89-6
  
chemidplus :055088523
epa-srs :54075-09-1
  
chemidplus :54075-10-4
epa-srs :54075-10-4
  

other :
 

references :
jecfa number :1474
fl. number :05.062
pubchem :163266
  
pubchem :3744700
NIST Chemistry WebBook :3034206100
  
pubchem :10522952
NIST Chemistry WebBook :1311012388
  
synonyms :
 cocoa butenal
alpha-ethylidene benzene acetaldehyde
2-phenyl crotonaldehyde
alpha-phenyl crotonaldehyde
2-phenyl-2-buten-1-al
2-phenyl-2-crotonaldehyde
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
1-acetyl cyclohexyl acetate
(±)-citronellol
 cocoa pentenal
 cyclohexyl acetic acid
 ethyl phenyl acetate
isoeugenyl phenyl acetate
 geranyl phenyl acetate
 hyacinth acetal
 methyl phenyl acetate
4-methyl-4-phenyl pentanone
 orangeflower water absolute
 phenethyl benzoate
 phenethyl butyrate
 phenethyl hexanoate
 phenyl acetic acid
3-phenyl propyl formate
 propyl phenyl acetate
 rhodinyl phenyl acetate
 santalyl phenyl acetate
 strawberry glycidate 1
 strawberry glycidate 2
2,3,5-trimethyl pyrazine
(odor and/or flavor) used in :
 bread
 chocolate cocoa
 coffee
 honey miel
 nut filbert
 nut peanut
 pork
 potato chip
natural occurrence in :
cocoa
filbert
peanut
pork
potato chip
tea black tea



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