3-hepten-2-one
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :(E)-hept-3-en-2-one
InChI :InChI=1/C7H12O/c1-3-4-5-6-7(2)8/h5-6H,3-4H2,1-2H3/b6-5+
InChIKey :JHHZQADGLDKIPM-AATRIKPKBT
SMILES :CCC\C=C\C(=O)C
(EINECS) number :214-278-8
cas number :1119-44-4
fema number :3400
coe number :11094
jecfa number :1127
fl. number :07.105
molar refractivity :34.56 ± 0.3 cm3
parachor :302.9 ± 4.0 cm3
index of refraction :1.426 ± 0.02
surface tension :25.4 ± 3.0 dyne/cm
density :0.832 ± 0.06 g/cm3
polarizability :13.70 ± 0.5 10-24cm3
xlogp : 2.00
molecular weight : 112.1695800
formula :C7 H12 O
 
 
export tariff code :2914.19.0000
fda reg :unspecified
 

Suppliers :
Bedoukian Research :3-HEPTEN-2-ONE
≥96.0%, Kosher

organoleptics :
odor type :green
odor strength :high ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
green grassy caraway

properties :
appearence :colorless clear oily liquid
assay : 96.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.84200 to 0.84800 @ 25.00 °C.
pounds per gallon - calc. : 7.006 to 7.056
refractive index :1.44000 to 1.44800 @ 20.00 °C.
boiling point : 63.00 °C. @ 13.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 1.63

safety :
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
flash point ( Deg. F. ) : 120.00  °F.  TCC  ( 48.89 °C. )
recommendation for 3-hepten-2-one usage levels up to :
  0.5000 % in the fragrance concentrate.
recommendation for 3-hepten-2-one usage levels up to :
  10.0000 ppm in the flavor.

safety references :
EPI System :view
 
 
 (E)-hept-3-en-2-one
(EINECS) number :214-278-8
chemidplus :001119444
EPA Substance Registry Services :1119-44-4
NLM Chemical Carcinogenesis Research Information System :1119-44-4
NLM Developmental and Reproductive Toxicity :1119-44-4
NLM Env. Mutagen Info. Center :1119-44-4
NLM GENetic TOXicology :1119-44-4

references :
 (E)-hept-3-en-2-one
jecfa number :1127
fl. number :07.105
pubchem :157529
NIST Chemistry WebBook :904494229

other :
synonyms :
N-butylidene acetone
 hept-3-en-2-one
3-hepten-2-one
 methyl pentenyl ketone

soluble in :
 alcohol
 water, slightly

insoluble in :
 water

(odor and/or flavor) blends with :
 acetoin butyrate
 acetyl propionyl
 bark carbaldehyde
 butyl butyryl lactate
 butyl heptanoate
sec-butyl-3-methyl but-2-ene thioate
 butyric acid
isobutyric acid
 cyclohexyl acetic acid
 cyclohexyl carboxylic acid
 dibutyl sulfide
 dimethyl sulfoxide
2,4-dimethyl-2-pentenoic acid
3,7-dimethyl-6-octenoic acid
 ethyl cyclohexyl carboxylate
2-ethyl pyridine
 filbert hexenone
2-furyl pentyl ketone
3-(2-furyl) acrolein
(E,E)-2,4-heptadien-1-ol
2,3-heptane dione
4-heptanone
(Z)-3-hepten-1-ol
2-heptenoic acid
 heptyl heptanoate
 hexanal dihexyl acetal
 hexanoic acid
(E)-2-hexen-1-al
(Z)-3-hexen-1-al
(Z)-3-hexenoic acid
 lilac acetaldehyde
 litsea cubeba oil
2-methyl 3-(methyl thio) furan 10% in triacetin
 methyl 4-(methyl thio) butyrate
 methyl 4-methyl valerate
2-methyl butyl isovalerate
2-methyl butyric acid
2-methyl heptanoic acid
2-methyl hexanoic acid
5-methyl hexanoic acid
 methyl laurate
4-methyl pentanoic acid
S-(methyl thio) butyrate
3-(methyl thio) hexanal
 methyl thiol isovalerate
2-methyl valeric acid
3-methyl valeric acid
2-methyl-2-hexenoic acid
2-methyl-2-penten-1-al
2-methyl-4-pentenoic acid
 mimosa absolute
 nonanoic acid
2-nonanol
 nutty quinoxaline
(E,E)-3,5-octadien-2-one
(E)-2-octenoic acid
(E)-2-pentenoic acid
4-pentenoic acid
 prenyl hexanoate
 propylene acetal
 sorbyl butyrate
3,5,5-trimethyl hexanol
 undecanoic acid

(odor and/or flavor) used in :
 caraway
 cheese
 coconut
 cream
 grass
 green
 melon watermelon muskmelon cantaloupe
 passion fruit
 pineapple

natural occurrence in :
filbert roasted filbert



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Html Last modified 11/29/2008