(S)-(-)-citronellal

(S)-3,7-dimethyl-6-octenal

CAS: 5949-05-3 C10 H18 O MW: 154.25266000 citrus

Identification

Name(S)-(-)-citronellal
IUPAC(3S)-3,7-dimethyloct-6-enal
CAS Number5949-05-3
EINECS227-707-9
FDA UNIISearch
Molecular FormulaC10 H18 O
Molecular Weight154.25266000
MDL NumberMFCD00075588
Nikkaji NumberJ66.806K
Beilstein1720790

Regulatory

Physical Properties

Appearance colorless clear liquid (est)
Assay 96.00 to 100.00 sum of isomers
Food Chemicals Codex Listed No
Specific Gravity 0.85100 to 0.85600 @ 20.00 °C.
Pounds per Gallon - (est). 7.089 to 7.131
Refractive Index 1.44500 to 1.44800 @ 20.00 °C.
Optical Rotation -18.0 to -13.0
Boiling Point 208.00 to 209.00 °C. @ 760.00 mm Hg
Vapor Pressure 0.215000 mmHg @ 25.00 °C. (est)
Flash Point 168.00 °F. TCC ( 75.56 °C. )
logP (o/w) 3.482 (est)
Soluble in alcohol
Insoluble in water

Organoleptic Properties

Odor Description at 10.00 % in dipropylene glycol.

Safety Information

Preferred SDSView
European informationMost important hazard(s):
Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryflavor and fragrance agents
RIFM Fragrance Material Safety AssessmentSearch
IFRA Critical EffectDermal sensitization and systemic toxicity
IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%)Category 1: Products applied to the lips
NotesIFRA FLAVOR REQUIREMENTS:

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Potential Uses

FR citronella FR citrus FR eucalyptus oil replacer FR herbal

Natural Occurrence

backhousia citriodora

Synonyms

(3S)-(-)- citronellal (S)-3,7- dimethyl oct-6-enal (3S)-3,7- dimethyl-6-octenal (S)-3,7- dimethyl-6-octenal (3S)-3,7- dimethyloct-6-enal (S)-3,7- dimethyloct-6-enal 6- octenal, 3,7-dimethyl-, (3S)- 6- octenal, 3,7-dimethyl-, (S)- PubMed: Biotransformations of terpenes by fungi from Amazonian citrus plants. PubMed: Synthesis of palmyrolide A and its cis-isomer and mechanistic insight into trans-cis isomerisation of the enamide macrocycle. PubMed: Contact and fumigant toxicity of Cyperus rotundus steam distillate constituents and related compounds to insecticide-susceptible and -resistant Blattella germanica. PubMed: Nature-inspired total synthesis of (-)-fusarisetin A. PubMed: Towards preparative-scale, biocatalytic alkene reductions. PubMed: Pyrrolidinyl-camphor derivatives as a new class of organocatalyst for direct asymmetric Michael addition of aldehydes and ketones to beta-nitroalkenes. PubMed: Chemical composition of the defensive secretion of the longhorned beetle, Chloridolum loochooanum. PubMed: Structural determinants of odorant recognition by the human olfactory receptors OR1A1 and OR1A2.