hexahydrotetramethyl methanonaphthalen-8-one

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2,2,7,7-tetramethyltricyclo[6.2.1.01,6]undecan-5-one

CAS: 29461-13-0 C15 H24 O MW: 220.35548000 woody
All Ingredients Aromatic Ingredients CAS Numbers EINECS Numbers Fragrance Ingredients Odor Substantivity Refractive Index Specific Gravity

Identification

Namehexahydrotetramethyl methanonaphthalen-8-one
IUPAC2,2,8,8-tetramethyl-octahydro-1H-2,4a-methanonapthalene-10-one
CAS Number29461-13-0
EINECS249-648-8
FDA UNIISearch
Molecular FormulaC15 H24 O
Molecular Weight220.35548000
Nikkaji NumberJ195.737F

Regulatory

Physical Properties

Appearance colorless to pale yellow clear liquid (est)
Assay 85.00 to 100.00 sum of isomers
Food Chemicals Codex Listed No
Specific Gravity 1.00000 to 1.01000 @ 20.00 °C.
Pounds per Gallon - (est). 8.331 to 8.414
Refractive Index 1.50000 to 1.50800 @ 20.00 °C.
Boiling Point 286.00 to 287.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure 0.003000 mmHg @ 25.00 °C. (est)
Flash Point 248.00 °F. TCC ( 119.70 °C. )
logP (o/w) 4.175 (est)
Soluble in alcohol
Insoluble in water

Cosmetic Information

CosIngcosmetic data
Cosmetic Usesperfuming agents

Organoleptic Properties

Odor Description at 100.00 %.

Safety Information

Human ExperienceUndiluted liquid may cause skin and eye irritation
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

Categoryfragrance agents
RIFM Fragrance Material Safety AssessmentSearch
Recommendation for hexahydrotetramethyl methanonaphthalen-8-one usage levels up to8.0000 % in the fragrance concentrate.
Recommendation for hexahydrotetramethyl methanonaphthalen-8-one flavor usage levels up tonot for flavor use.

No supplier data available

Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

(2a,4aa,8a)- hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalen-8(5H)-one (2alpha,4aalpha,8beta)- hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalen-8(5H)-one 1,3,4,6,7,8a- hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalen-8(5H)-one iso longifolanone iso longifolene ketone exo 2H-2,4a- methanonaphthalen-8(5H)-one, 1,3,4,6,7,8a-hexahydro-1,1,5,5-tetramethyl- 2H-2,4a- methanonaphthalen-8(5H)-one, hexahydro-1,1,5,5-tetramethyl- 2,2,7,7- tetramethyltricyclo(6.2.1.0(1,6))-undecan-5-one 2,2,7,7- tetramethyltricyclo[6.2.1.01,6]undecan-5-one Try the PubMed Search.