(Z,Z)-photocitral A
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IUPAC name :(1R,2R,5S)-2-methyl-5-prop-1-en-2-ylcyclopentane-1-carbaldehyde
InChI :InChI=1/C10H16O/c1-7(2)9-5-4-8(3)10(9)6-11/h6,8-10H,1,4-5H2,2-3H3/t8-,9-,10-/m1/s1
InChIKey :JCDLXWAYWSJVTP-OPRDCNLKBJ
SMILES :C[C@@H]1CC[C@@H]([C@@H]1C=O)C(=C)C
cas number :55253-28-6
fema number :3645
jecfa number :968
fl. number :05.123
molar refractivity :47.75 ± 0.3 cm3
parachor :389.1 ± 6.0 cm3
index of refraction :1.505 ± 0.02
surface tension :34.2 ± 3.0 dyne/cm
density :0.946 ± 0.06 g/cm3
polarizability :18.93 ± 0.5 10-24cm3
XlogP : 3.00
molecular weight : 152.2334400
formula :C10 H16 O
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

organoleptics :
odor type :herbal
odor strength :medium ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in dipropylene glycol.  
minty camphor

properties :
appearence :colorless clear liquid
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.94000 to 0.95200 @ 25.00 °C.
pounds per gallon - calc. : 7.822 to 7.922
refractive index :1.50100 to 1.50800 @ 20.00 °C.
boiling point : 80.00 °C. @ 11.00 mm Hg
boiling point : 201.00 to 202.00 °C. @ 760.00 mm Hg
vapor pressure :0.28200 mm/Hg @ 25.00 °C.
flash point : 152.00  °F.  TCC  ( 66.67 °C. )
logP (o/w) : 3.00

safety :
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.012 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :ND (μg/capita/day)
 
recommendation for (Z,Z)-photocitral A usage levels up to :
  2.0000 % in the fragrance concentrate.

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
Canada Domestic Sub. List :Yes
 
 
 
 (1R,2R,5S)-2-methyl-5-prop-1-en-2-ylcyclopentane-1-carbaldehyde
chemidplus :055253286
EPA Substance Registry Services :55253-28-6

references :
 (1R,2R,5S)-2-methyl-5-prop-1-en-2-ylcyclopentane-1-carbaldehyde
fl. number :05.123
jecfa number :968
NIST Chemistry WebBook :55253286
pubchem :198597

other :
VCF-Online: VCF Volatile Compounds in Food
synonyms :
(Z)-2-methyl-(Z)-5-isopropenyl cyclopentan-1-carboxaldehyde
(1R-(1alpha,2alpha,5alpha))-2-methyl-5-(1-methyl ethenyl) cyclopentane carboxaldehyde
(1R,2R,5S)-2-methyl-5-prop-1-en-2-yl cyclopentane-1-carbaldehyde
(1R,2R,5S)-2-methyl-5-prop-1-en-2-ylcyclopentane-1-carbaldehyde
cis-2-methyl-cis-5-isopropenyl cyclopentan-1-carboxaldehyde
cis,cis-photocitral A
(Z)-5-isopropenyl-(Z)-2-methyl cyclopentan-1-carboxaldehyde
cis-5-isopropenyl-cis-2-methyl cyclopentan-1-carboxaldehyde

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
 armoise oil
 buchu leaf oil
dextro-camphor
1,4-cineole
 herbal undecanol
 hyssop oil
isomenthone
 piperitone
laevo-verbenone

(odor and/or flavor) used in :
 camphor
 herbal
 juniperberry
 marigold tagete
 rosemary

natural occurrence in :
data pagelemon verbena oil turkey @ 0.22%



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