(S)-(-)-citronellal
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IUPAC name :(3S)-3,7-dimethyloct-6-enal
InChI :InChI=1/C10H18O/c1-9(2)5-4-6-10(3)7-8-11/h5,8,10H,4,6-7H2,1-3H3/t10-/m0/s1
InChIKey :NEHNMFOYXAPHSD-JTQLQIEIBZ
SMILES :C[C@@H](CCC=C(C)C)CC=O
cas number :5949-05-3
(EINECS) number :227-707-9
beilstein number :1720790
molar refractivity :48.42 ± 0.3 cm3
parachor :419.6 ± 4.0 cm3
index of refraction :1.437 ± 0.02
surface tension :26.6 ± 3.0 dyne/cm
density :0.835 ± 0.06 g/cm3
polarizability :19.19 ± 0.5 10-24cm3
XlogP : 3.60
XlogP3-AA : 3.00
molecular weight : 154.2493200 (IUPAC)
formula :C10 H18 O
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
Sigma-Aldrich-Aldrich :(S)-(-)-Citronellal
96%
TCI AMERICA :(-)-Citronellal
>96.0%(GC)

organoleptics :
odor type :citrus
odor strength :high ,
recommend smelling in a 10.00 % solution or less
odor description:
at 10.00 % in dipropylene glycol.  
clean herbal citrus

properties :
appearence :colorless clear liquid
assay : 96.00 to 100.00 %   sum of isomers
Food Chemicals Codex Listed :No
specific gravity :0.85100 @ 25.00 °C.
refractive index :1.44600 @ 20.00 °C.
boiling point : 208.00 to 209.00 °C. @ 760.00 mm Hg
vapor pressure :0.21500 mm/Hg @ 25.00 °C.
flash point : 168.00  °F.  TCC  ( 75.56 °C. )
logP (o/w) : 3.48

safety :
most important hazard(s) :Xi - Irritant
  R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
 
recommendation for (S)-(-)-citronellal fragrance usage levels up to :
  2.0000 % in the fragrance concentrate.

safety references :
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :3
 
 
 
 
(3S)-3,7-dimethyloct-6-enal
(EINECS) number :227-707-9
chemidplus :005949053
EPA Substance Registry Services :5949-05-3

references :
Leffingwell :chirality
 
(3S)-3,7-dimethyloct-6-enal
NIST Chemistry WebBook :5949053
pubchem :36886527

other :
VCF-Online: VCF Volatile Compounds in Food
synonyms :
(3S)-(-)-citronellal
(S)-3,7-dimethyl oct-6-enal
(3S)-3,7-dimethyloct-6-enal

soluble in :
 alcohol

insoluble in :
 water

potential uses :
 citronella
 citrus
 eucalyptus
 herbal

natural occurrence in :
 backhousia citriodora S



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