Identification

Nameplum damascone
IUPAC1-(2,4,4-trimethyl-1-cyclohex-2-enyl)but-2-en-1-one
CAS Number70266-48-7
FDA UNIISearch
Molecular FormulaC13 H20 O
Molecular Weight192.30160000
Nikkaji NumberJ308.518J

Regulatory

Physical Properties

Appearance colorless to pale yellow clear liquid (est)
Assay 90.00 to 100.00 sum of isomers
Food Chemicals Codex Listed No
Specific Gravity 0.91800 to 0.92600 @ 25.00 °C.
Pounds per Gallon - (est). 7.639 to 7.705
Refractive Index 1.48500 to 1.49300 @ 20.00 °C.
Boiling Point 266.00 to 267.00 °C. @ 760.00 mm Hg
Vapor Pressure 0.008000 mmHg @ 25.00 °C. (est)
Vapor Density 6.7 ( Air = 1 )
Flash Point > 200.00 °F. TCC ( > 93.33 °C. )
logP (o/w) 3.436 (est)
Shelf Life 12.00 month(s) or longer if stored properly.
Storage store in cool, dry place in tightly sealed containers, protected from heat and light.
Soluble in alcohol
Insoluble in water

Organoleptic Properties

Odor Strength high ,
Substantivity 128 hour(s) at 100.00 %
Odor Description at 10.00 % in dipropylene glycol.

Safety Information

Oral/Parenteral Toxicityoral-rat LD50 6300 mg/kg
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

Categoryfragrance agents
RIFM Fragrance Material Safety AssessmentSearch
IFRA Critical EffectDermal sensitization
IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%)Category 1: Products applied to the lips
NotesIFRA FLAVOR REQUIREMENTS:
use level in formulae for use in cosmetics0.0200 %
Dermal Systemic Exposure in Cosmetic Products0.0005 mg/kg/day (IFRA, 2002)
Recommendation for plum damascone flavor usage levels up tonot for flavor use.

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Potential Uses

FR floral FR plum FR rose FR tobacco

Natural Occurrence

not found in nature

Synonyms

iso damascone (standard) 1-(2,4,4- trimethyl-1-cyclohex-2-enyl)but-2-en-1-one 1-(2,4,4- trimethyl-2-cyclohexen-1-yl)-2-buten-1-one