(E)-2-hepten-1-al
Notes :
Fruit topnotes.
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :hept-2-enal
InChI :InChI=1/C7H12O/c1-2-3-4-5-6-7-8/h5-7H,2-4H2,1H3
InChIKey :NDFKTBCGKNOHPJ-UHFFFAOYAS
SMILES :CCCCC=CC=O
(EINECS) number :219-563-0
cas number :2463-63-0
beilstein number :1745160
fema number :3165
coe number :730
fl. number :05.070
molar refractivity :34.72 ± 0.3 cm3
parachor :306.7 ± 4.0 cm3
index of refraction :1.427 ± 0.02
surface tension :26.6 ± 3.0 dyne/cm
density :0.830 ± 0.06 g/cm3
polarizability :13.76 ± 0.5 10-24cm3
xlogp : 2.40
molecular weight : 112.1695800
formula :C7 H12 O
 
 
IUPAC name :(E)-hept-2-enal
InChI :InChI=1/C7H12O/c1-2-3-4-5-6-7-8/h5-7H,2-4H2,1H3/b6-5+
InChIKey :NDFKTBCGKNOHPJ-AATRIKPKBM
SMILES :CCCC\C=C\C=O
(EINECS) number :242-608-0
cas number :18829-55-5
beilstein number :1700822
fema number :3165
coe number :730
jecfa number :1360
fl. number :05.150
molar refractivity :34.72 ± 0.3 cm3
parachor :306.7 ± 4.0 cm3
index of refraction :1.427 ± 0.02
surface tension :26.6 ± 3.0 dyne/cm
density :0.830 ± 0.06 g/cm3
polarizability :13.76 ± 0.5 10-24cm3
xlogp : 2.40
molecular weight : 112.1695800
formula :C7 H12 O
 
 
fda reg :unspecified h. number :unspecified
organoleptics : 
odor type :green
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in dipropylene glycol.  
pungent green vegetable fresh fatty
taste description³ :at 4.00 ppm.  
Intense green, sweet, fresh fruity apple skin nuances
properties : 
appearence :colorless clear liquid
assay : 97.00 - 100.00 %   sum of isomers
Food Chemicals Codex Listed :No
specific gravity :0.84000 - 0.84700 @ 25.00 °C.
pounds per gallon - calc. : 6.990 to 7.048
refractive index :1.44400 - 1.45200 @ 20.00 °C.
boiling point : 90.00 - 91.00 °C. @ 50.00 mm Hg
boiling point : 165.00 - 167.00 °C. @ 760.00 mm Hg
logp : 2.11
safety : 
most important hazard(s) : Xn - Harmful.
  
Oral Toxicity(LD50) : Oral-Rat    1300.00  mg/kg    
Dermal Toxicity(LD50) : Skin-Rabbit  860.00  mg/kg    
  
flash point ( Deg. F. ) : 125.00  °F.  TCC  ( 51.67 °C. )
  
IFRA critical Effect :Sensitization
recommendation for (E)-2-hepten-1-al usage levels up to :
 PROHIBITED : Should not be used as a fragrance ingredient.
  
recommendation for (E)-2-hepten-1-al usage levels up to :
  4.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :219-563-0
chemidplus :002463630
epa-srs :2463-63-0
  
(EINECS) number :242-608-0
rtecs :MJ8795000 for 18829-55-5
chemidplus :018829555
epa-srs :18829-55-5
  
ifra :ifra - ( Found under : trans-2-Heptenal )
other : 
 
references : 
pubchem :160358
NIST Chemistry WebBook :734015740
  
pubchem :171623
NIST Chemistry WebBook :1232307057
  
reference : Mosciano, Gerard P&F 17, No. 5, 127, (1992)³
synonyms :
(E)-3-butyl acrolein
(E)-beta-butyl acrolein
(E)-hept-2-enal
(2E)-2-hepten-1-al
(E)-2-hepten-1-al
trans-2-hepten-1-al
(E)-2-heptenal
trans-2-heptenal
soluble in :
 alcohol
 water, slightly
insoluble in :
 water
(odor and/or flavor) blends with :
 galbanum oil
 geranium oil
isohexyl methoxypyrazine
(odor and/or flavor) used in :
 apple
 banana
 cucumber
 fruit
 galbanum
 geranium
 grape white grape
 green
 herbal
 lemon
 melon watermelon muskmelon cantaloupe
 nut
 orange
 peach
 pear
 soup
 vegetable
 weedy
 woody
natural occurrence in :
asparagus
cranberry
peanut roasted peanut
potato chip
soya bean oil



information only - not sold by The Good Scents Company.



Please share your Information / Comments.

Your email Address:



Top of Page          The Good Scents Company Home

Copyright © 1980-2008 The Good Scents Company Disclaimer Privacy Policy
Html Last modified 06/12/2008