(E)-2-octenoic acid
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IUPAC name :(E)-oct-2-enoic acid
InChI :InChI=1/C8H14O2/c1-2-3-4-5-6-7-8(9)10/h6-7H,2-5H2,1H3,(H,9,10)/b7-6+
InChIKey :CWMPPVPFLSZGCY-VOTSOKGWBL
SMILES :CCCCC\C=C\C(=O)O
cas number :1871-67-6
(EINECS) number :217-491-4
fema number :3957
coe number :10156
jecfa number :1805
fl. number :08.114
molar refractivity :40.73 ± 0.3 cm3
parachor :359.4 ± 4.0 cm3
index of refraction :1.459 ± 0.02
surface tension :34.0 ± 3.0 dyne/cm
density :0.955 ± 0.06 g/cm3
polarizability :16.14 ± 0.5 10-24cm3
XlogP : 2.90
molecular weight : 142.1955600 (IUPAC)
formula :C8 H14 O2
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
Fontarome :T2-OCTENOIC ACID
Odor:  Powerful, oily-musty odor with good tenacity
Penta :2-octenoic acid
SAFC Global® :2-Octenoic acid
technical grade, 85%, Predominantly trans

organoleptics :
odor type :acidic
odor strength :high ,
recommend smelling in a 10.00 % solution or less
odor description:
at 10.00 % in dipropylene glycol.  
musty sour fatty waxy dirty aldehydic vegetable cheese
Luebke, William tgsc, (2006)
substantivity :18 hour(s) at 100.00 %

properties :
appearence :colorless clear liquid
assay : 97.00 to 100.00 %   sum of isomers
Food Chemicals Codex Listed :No
specific gravity :0.93800 to 0.94600 @ 25.00 °C.
pounds per gallon - calc. : 7.805 to 7.872
refractive index :1.45600 to 1.45890 @ 20.00 °C.
melting point : 5.00 to 6.00 °C. @ 760.00 mm Hg
boiling point : 139.00 to 141.00 °C. @ 13.00 mm Hg
boiling point : 154.00 °C. @ 22.00 mm Hg
flash point :> 212.00  °F.  TCC  ( > 100.00 °C. )
logP (o/w) : 2.93

safety :
most important hazard(s) :C - Corrosive.
  R 34 - Causes burns.
S 02 - Keep out of the reach of children.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 27 - Take off immediately all contaminated clothing.
S 28 - After contact with skin, wash immediately with plenty of water.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
S 45 - In case of accident or if you feel unwell seek medical advice immediately.
Oral Toxicity(LD50) : 
  Not determined
Dermal Toxicity(LD50) : 
  Not determined
Inhalation Toxicity(LC50) : 
  Not determined
 

safety in use :
Category :flavoring agents
 
recommendation for (E)-2-octenoic acid fragrance usage levels up to :
 not for fragrance use.

safety references :
EPI System :view
NLM Developmental and Reproductive Toxicity :Search
WISER :UN 3265
 
WGK Germany :3
 
 
 
 
(E)-oct-2-enoic acid
(EINECS) number :217-491-4
chemidplus :001871676
EPA Substance Registry Services :1871-67-6

references :
 
(E)-oct-2-enoic acid
fl. number :08.114
jecfa number :1805
NIST Chemistry WebBook :2944652532
pubchem :657307

other :
VCF-Online: VCF Volatile Compounds in Food
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
(E)-oct-2-enoic acid
(2E)-2-octenoic acid
trans-2-octenoic acid

soluble in :
 propylene glycol
 water, slightly

insoluble in :
 water

potential blenders :    note
 allyl cyclohexyl propionateFL/FR
 allyl octanoateFL/FR
alpha-amyl cinnamaldehyde / methyl anthranilate schiff's baseFR
isoamyl laurateFL/FR
6-amyl-alpha-pyroneFL/FR
 benzyl laurateFL/FR
 cyclohexyl acetic acidFL
 dairy lactoneFL/FR
2,4-decadien-1-olFL/FR
 decanal / methyl anthranilate schiff's baseFR
 decanoic acidFL/FR
(E)-2-decen-1-alFL/FR
(E)-2-decen-1-olFL/FR
(Z)-5-decen-1-ol 
(E)-2-decen-1-yl acetateFL/FR
 dodecanalFL/FR
 dodecanolFL/FR
 ethyl (E)-2-octenoateFL
 ethyl hexanoateFL/FR
 ethyl undecanoateFL/FR
 ethyl undecylenateFL/FR
(E,E)-2,4-heptadien-1-alFL/FR
 hexanoic acidFL/FR
 jasmin absolute pommadeFL/FR
 methyl 10-undecenalFL/FR
5-methyl hexanoic acidFL
 methyl myristateFL/FR
 methyl octanoateFL/FR
4-methyl octanoic acidFL
 methyl undecanoateFL/FR
 myristic acidFR
2,4-nonadien-1-olFL/FR
(Z)-2-nonen-1-alCS
 palmitic acidCS
 tetradecanalFL/FR

potential uses :
 chocolate
 green
 hay new mown hay foin coupe
 lamb
 pork
 tea
 vegetable

natural occurrence in :    note
 coffee  
 lamb  
 pork  
 tea  

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