citral diethyl acetal
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :1,1-diethoxy-3,7-dimethylocta-2,6-diene
InChI :InChI=1/C14H26O2/c1-6-15-14(16-7-2)11-13(5)10-8-9-12(3)4/h9,11,14H,6-8,10H2,1-5H3
InChIKey :NTXGFKWLJFHGGJ-UHFFFAOYAA
SMILES :CCOC(C=C(C)CCC=C(C)C)OCC
(EINECS) number :231-323-7
cas number :7492-66-2
fema number :2304
coe number :38
jecfa number :948
fl. number :06.004
molar refractivity :70.15 ± 0.3 cm3
parachor :592.6 ± 4.0 cm3
index of refraction :1.453 ± 0.02
surface tension :27.1 ± 3.0 dyne/cm
density :0.872 ± 0.06 g/cm3
polarizability :27.81 ± 0.5 10-24cm3
xlogp : 3.90
molecular weight : 226.3550400
formula :C14 H26 O2
 

 
IUPAC name :(2E)-1,1-diethoxy-3,7-dimethylocta-2,6-diene
InChI :InChI=1/C14H26O2/c1-6-15-14(16-7-2)11-13(5)10-8-9-12(3)4/h9,11,14H,6-8,10H2,1-5H3/b13-11+
InChIKey :NTXGFKWLJFHGGJ-ACCUITESBA
SMILES :CCOC(\C=C(/C)\CCC=C(C)C)OCC
cas number :7492-66-2  (E)
molar refractivity :70.15 ± 0.3 cm3
parachor :592.6 ± 4.0 cm3
index of refraction :1.453 ± 0.02
surface tension :27.1 ± 3.0 dyne/cm
density :0.872 ± 0.06 g/cm3
polarizability :27.81 ± 0.5 10-24cm3
xlogp : 3.90
molecular weight : 226.3550400
formula :C14 H26 O2
 

 
IUPAC name :(2Z)-1,1-diethoxy-3,7-dimethylocta-2,6-diene
InChI :InChI=1/C14H26O2/c1-6-15-14(16-7-2)11-13(5)10-8-9-12(3)4/h9,11,14H,6-8,10H2,1-5H3/b13-11-
InChIKey :NTXGFKWLJFHGGJ-QBFSEMIEBT
SMILES :CCOC(\C=C(\C)/CCC=C(C)C)OCC
cas number :7492-66-2  (Z)
molar refractivity :70.15 ± 0.3 cm3
parachor :592.6 ± 4.0 cm3
index of refraction :1.453 ± 0.02
surface tension :27.1 ± 3.0 dyne/cm
density :0.872 ± 0.06 g/cm3
polarizability :27.81 ± 0.5 10-24cm3
xlogp : 3.90
molecular weight : 226.3550400
formula :C14 H26 O2
 

 
export tariff code :2911.00.5000
fda reg :unspecified
 

Suppliers :
Givaudan :Citrathal® TECH
Sigma-Aldrich-SAFC :Citral diethyl acetal
≥93%, Kosher

organoleptics :
odor type :citrus
odor strength :medium
odor description :
at 100.00 %.  
green fresh citrus lemon peel
substantivity :32  Hour(s)

properties :
appearence :colorless clear liquid
assay : 96.00 to 100.00 %   sum of isomers
Food Chemicals Codex Listed :No
specific gravity :0.87450 to 0.87900 @ 25.00 °C.
pounds per gallon - calc. : 7.277 to 7.314
refractive index :1.45200 to 1.45450 @ 20.00 °C.
boiling point : 140.00 to 142.00 °C. @ 15.00 mm Hg
boiling point : 230.00 °C. @ 760.00 mm Hg
acid value : 2.00  max.  KOH/g
logp : 4.83

safety :
Oral Toxicity(LD50) : Oral-Rat    >5.00  gm/kg    
Dermal Toxicity(LD50) : Skin-Rabbit  >5.00  gm/kg    
Maximised Survey-derived Daily Intakes (MSDI-EU) :3.40 (μg/capita/day)
flash point ( Deg. F. ) : 174.00  °F.  TCC  ( 78.89 °C. )
recommendation for citral diethyl acetal usage levels up to :
  5.0000 % in the fragrance concentrate.
recommendation for citral diethyl acetal usage levels up to :
  110.0000 ppm in the flavor.

safety links :
 
 
(EINECS) number :231-323-7
RTECS :RG5080000 for 7492-66-2
chemidplus :7492-66-2
EPA Substance Registry Services :7492-66-2
NLM Chemical Carcinogenesis Research Information System :7492-66-2
NLM Developmental and Reproductive Toxicity :7492-66-2
NLM Env. Mutagen Info. Center :7492-66-2
NLM GENetic TOXicology :7492-66-2
EPI System :view

other :

references :
jecfa number :948
fl. number :06.004
pubchem :29291203
pubchem :166636
NIST Chemistry WebBook :250140225
pubchem :39560426
synonyms :
 citral diethyl acetal
 citrathal
1,1-diethoxy-3,7-dimethyl-2,6-octadiene
3,7-dimethyl-2,6-octadienal diethyl acetal

soluble in :
 alcohol
 dipropylene glycol
 triethyl citrate

insoluble in :
 water

stability :
 alkalis
 bath foam
 fabric softener
 houshold cleaner
 soap

(odor and/or flavor) blends with :
 acetaldehyde citronellyl methyl acetal
 aldehydic nitrile
alpha-amyl cinnamaldehyde dimethyl acetal
isoamyl geranate
 amyl heptanoate
beta-bisabolol
 bois de rose oil
 cedrat peel oil
 citral
 citral / methyl anthranilate schiff's base
 citral dimethyl acetal
 citral ethylene glycol acetal
 citral propylene glycol acetal
 citronella oil
 citronellal
 citronellyl butyrate
 citronellyl nitrile
 citrus nitrile
 coranol
 cubeb oil
 cyclohexyl ethyl alcohol
 cymbopogon citratus (dc.) stapf. oil cuba
isodecanal
 decanal dimethyl acetal
(E,E,Z)-2,4,7-decatrien-1-al
2,4,7-decatrien-1-al
 dihydrocitronellyl ethyl ether
 dihydrolinalool
3,6-dimethyl-3-octanol
(E+Z)-4,8-dimethyl-3,7-nonadien-2-ol
(E+Z)-4,8-dimethyl-3,7-nonadien-2-yl acetate
 elemi gum
 elemi oil
 elemi resinoid
 ethyl linalool
 ethyl linalyl acetal
 ethyl linalyl acetate
 ethyl linalyl ether
(Z)-beta-farnesene
 fenchyl alcohol
 geranyl nitrile
homogeranyl nitrile
 green carboxylate
 green hexanal
2-heptanol
 heptyl phenyl acetate
(Z)-3-hexen-1-yl oxyacetaldehyde
 hexyl 2-furoate
 ho leaf oil
 ho wood oil
pseudoionone
 ivy carbaldehyde
2,4-ivy carbaldehyde
3,5-ivy carbaldehyde
3,6-ivy carbaldehyde
 kauri-copal leaf oil
 kauri-copal oil
 lemon hexadiene
 lemon oil
 lemon oil c.p. furo coumarin free
 lemon oil distilled
 lemon oil expressed
 lemon oil terpeneless
 lemongrass oil
 lemongrass oil guatemala
 lemongrass oil morocco
 linalool
dextro-linalool
laevo-linalool
 linalool oxide
(Z)-linalool oxide (pyranoid)
 linalyl acetate
dextro-linalyl acetate
laevo-linalyl acetate
 linalyl anthranilate
 linalyl formate
 litsea cubeba oil
 litsea cubeba oil terpeneless
 melon heptenal propylene glycol acetal
4-mercapto-4-methyl-2-pentanol
 methyl acetoacetate
 methyl citronellate
 methyl heptenone
2-methyl undecanal dimethyl acetal
(Z+E)-2-methyl-2-(4-methyl-3-pentenyl) cyclopropane carbaldehyde
alpha-methylene citronellal
 neroli ketone
 nerolidol
(E,E)-2,6-nonadien-1-al
 nonanal dimethyl acetal
3-nonanon-1-yl acetate
 ocimenol
 octanal diethyl acetal
(E)-2-octen-1-ol
 octyl phenyl acetate
 petitgrain combava oil
 phenethyl hexanoate
 phenyl amyl alcohol
 tangerine acetate
alpha-terpinene
gamma-terpinene
 tetrahydrocitral
 tetrahydrolinalool
 trimethyl cyclohexene
 undecanal
10-undecen-1-ol
 verbena oil
 verbena oil spain
 verbena oil terpeneless
 waxy aldehyde

(odor and/or flavor) used in :
 bergamot
 citronella
 citrus
 cologne
 eucalyptus
 geranium
 grapefruit
 green
 lavender
 lemon
 lime
 magnolia
 mandarin
 orange
 peel
 rose
 verbena verveine

natural occurrence in :
not found in nature



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Html Last modified 11/23/2008