ethyl vinyl ketone
 
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IUPAC name :pent-1-en-3-one
InChI :InChI=1/C5H8O/c1-3-5(6)4-2/h3H,1,4H2,2H3
InChIKey :JLIDVCMBCGBIEY-UHFFFAOYAB
SMILES :CCC(=O)C=C
(EINECS) number :216-624-3
cas number :1629-58-9
beilstein number :1735857
fema number :3382
coe number :11179
jecfa number :1147
fl. number :07.102
molar refractivity :24.96 ± 0.3 cm3
parachor :225.1 ± 4.0 cm3
index of refraction :1.398 ± 0.02
surface tension :22.5 ± 3.0 dyne/cm
density :0.814 ± 0.06 g/cm3
polarizability :9.89 ± 0.5 10-24cm3
xlogp : 0.70
molecular weight : 84.1164200
formula :C5 H8 O
BioActivity Analysis :17389008
 
 
export tariff code :2914.10
fda reg :unspecified
 

Suppliers :
Oxford Chemicals Ltd :1-PENTEN-3-ONE
≥98.00%, NI, Kosher
Sigma-Aldrich-SAFC :Ethyl vinyl ketone
≥95%, Kosher, FG

organoleptics :
odor type :spicy
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in propylene glycol.  
pungent peppery mustard garlic onion

properties :
appearence :colorless clear liquid
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.85000 to 0.86300 @ 20.00 °C.
pounds per gallon - calc. : 7.081 to 7.189
refractive index :1.41700 to 1.42400 @ 20.00 °C.
boiling point : 38.00 °C. @ 60.00 mm Hg
boiling point : 68.00 to 70.00 °C. @ 200.00 mm Hg
logp : 0.90

safety :
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
flash point ( Deg. F. ) : 20.00  °F.  TCC  ( -6.67 °C. )
recommendation for ethyl vinyl ketone usage levels up to :
 not for fragrance use.
recommendation for ethyl vinyl ketone usage levels up to :
  8.0000 ppm in the flavor.

safety references :
EPI System :view
 
 
 pent-1-en-3-one
(EINECS) number :216-624-3
RTECS :SB3800000 for 1629-58-9
chemidplus :001629589
EPA Substance Registry Services :1629-58-9
NLM Chemical Carcinogenesis Research Information System :1629-58-9
NLM Developmental and Reproductive Toxicity :1629-58-9
NLM Env. Mutagen Info. Center :1629-58-9
NLM GENetic TOXicology :1629-58-9
dtp/nci :81211

references :
 pent-1-en-3-one
jecfa number :1147
fl. number :07.102
pubchem :158715
NIST Chemistry WebBook :3176067555

other :
synonyms :
 ethyl vinyl ketone
 pent-1-en-3-one
1-penten-3-one

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
 agarospirol
 amyris wood oil
 angelica seed oil
 atractylis root oil
 bisabolol
isobutyl mercaptan
4-carvomenthenol
 copaiba balsam oil
 cubeb oleoresin
 elemi gum
 elemi oil
 elemi resinoid
 ethyl isothiocyanate
 fennel seed oil bitter spain
 grains of paradise oil
alpha-guaiene
 hemlock western oil
 juniper berry oil
laevo-limonene
2-methyl 5-(methyl thio) furan
 methyl isothiocyanate
 methyl propyl disulfide
2-(methyl thio) acetaldehyde
 methyl vetivate
 myrcene
4-pentenyl isothiocyanate
 pepper absolute black
 pepper hexanone
 pepper oil black
 pepper oleoresin black
 pepper oleoresin white
 pepper tree berry oil
isopropyl isothiocyanate
 sugi wood oil
 tolu balsam oil
 zvoulimba oil

(odor and/or flavor) used in :
 banana
 citrus
 custard
 fish
 garlic
 mustard
 onion
 strawberry

natural occurrence in :
banana
beef
chive
clam
fish
grapefruit juice
milk
orange
peach
strawberry
tea black tea



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