4-pentenoic acid
Notes :
Inhibitor of fatty acid oxidation
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :pent-4-enoic acid
InChI :InChI=1/C5H8O2/c1-2-3-4-5(6)7/h2H,1,3-4H2,(H,6,7)
InChIKey :HVAMZGADVCBITI-UHFFFAOYAW
SMILES :C=CCCC(=O)O
(EINECS) number :209-732-7
cas number :591-80-0
beilstein number :1633696
fema number :2843
coe number :2004
jecfa number :314
fl. number :08.048
molar refractivity :26.50 ± 0.3 cm3
parachor :241.8 ± 4.0 cm3
index of refraction :1.438 ± 0.02
surface tension :33.1 ± 3.0 dyne/cm
density :0.993 ± 0.06 g/cm3
polarizability :10.50 ± 0.5 10-24cm3
xlogp : 0.90
molecular weight : 100.1158200
formula :C5 H8 O2
BioActivity Analysis :74594
 
 
export tariff code :2916.19.6000
fda reg :unspecified
 

Suppliers :
Bedoukian Research :4-PENTENOIC ACID
 ≥97.5%, Kosher
 
Fontarome Chemical :4-PENTENOIC ACID
 
Sigma-Aldrich-SAFC :4-Pentenoic acid
 ≥98%, Kosher, FG
 
 

organoleptics :
odor type :cheesy
odor strength :medium ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in propylene glycol.  
cheese parmesan romano ricotta

properties :
appearence :colorless clear liquid
assay : 98.00 - 100.00 %   sum of isomers
Food Chemicals Codex Listed :No
specific gravity :0.97100 - 0.97900 @ 25.00 °C.
pounds per gallon - calc. : 8.080 to 8.146
refractive index :1.42400 - 1.43200 @ 20.00 °C.
melting point : -23.00 - -22.00 °C. @ 760.00 mm Hg
boiling point : 83.00 - 84.00 °C. @ 12.00 mm Hg
boiling point : 188.00 - 189.00 °C. @ 760.00 mm Hg
logp : 1.42

safety :
most important hazard(s) : C - Corrosive.
  
Oral Toxicity(LD50) : Gavage-Mouse    610.00  mg/kg    (Jenner et al., 1964)
Gavage-Rat   [sex: M/F]  470.00  mg/kg    (Jenner et al., 1964)
Intraperitoneal-Mouse    315.00  mg/kg    
Dermal Toxicity(LD50) : Subcutaneous-Mouse  315.00  mg/kg    
Maximised Survey-derived Daily Intakes (MSDI-EU) :3.90 (μg/capita/day)
  
flash point ( Deg. F. ) : 193.00  °F.  TCC  ( 89.44 °C. )
  
IFRA purity specification :< 0.1% free allyl alcohol
recommendation for 4-pentenoic acid usage levels up to :
 not for fragrance use.
  
recommendation for 4-pentenoic acid usage levels up to :
  5.0000 ppm in the flavor.
  

safety links :
(EINECS) number :209-732-7
rtecs :SB2800000 for 591-80-0
chemidplus :000591800
epa-srs :591-80-0
dtp/nci :9000
  

other :
 

references :
jecfa number :314
fl. number :08.048
pubchem :197392
NIST Chemistry WebBook :160662518
  
synonyms :
 allyl acetic acid
 pent-4-enoic acid
4-pentenoic acid
delta 4-pentenoic acid
3-vinyl propionic acid
soluble in :
 alcohol
 water, slightly
insoluble in :
 water
(odor and/or flavor) blends with :
 acetoin butyrate
 acetyl propionyl
 ammonium isovalerate 30% in pg
isobutyl amine
 butyl butyryl lactate
 butyric acid
isobutyric acid
 cyclohexyl acetic acid
 cyclohexyl carboxylic acid
 dimethyl sulfoxide
2,4-dimethyl-2-pentenoic acid
 ethyl cyclohexyl carboxylate
 filbert hexenone
(E,E)-2,4-heptadien-1-ol
2,3-heptane dione
4-heptanone
 hexanoic acid
(E)-2-hexen-1-al
(Z)-3-hexenoic acid
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
4-methyl pentanoic acid
S-(methyl thio) butyrate
 methyl thiol isovalerate
2-methyl valeric acid
3-methyl valeric acid
2-methyl-2-hexenoic acid
2-methyl-4-pentenoic acid
 nonanoic acid
2-nonanol
 nutty quinoxaline
(E)-2-octenoic acid
(E)-2-pentenoic acid
 prenyl hexanoate
 sorbyl butyrate
 undecanoic acid
(odor and/or flavor) used in :
 butter
 caramel
 cheese
 fruit
natural occurrence in :
not found in nature



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