humulene oxide I

(1R,4E,7E,11R)-1,5,9,9-tetramethyl-12-oxabicyclo(9.1.0)dodeca-4,7-diene

CAS: 19888-33-6 C15 H24 O MW: 220.35548000

Identification

Name	humulene oxide I
IUPAC	(4E,7E,11R)-1,5,9,9-tetramethyl-12-oxabicyclo[9.1.0]dodeca-4,7-diene
CAS Number	19888-33-6
FDA UNII	Search
Molecular Formula	C15 H24 O
Molecular Weight	220.35548000

Regulatory

Physical Properties

Appearance	colorless to pale yellow clear liquid (est)
Assay	90.00 to 100.00
Food Chemicals Codex Listed	No
Boiling Point	282.00 to 283.00 °C. @ 760.00 mm Hg
Vapor Pressure	0.006000 mmHg @ 25.00 °C. (est)
Flash Point	251.00 °F. TCC ( 121.67 °C. )
logP (o/w)	4.556 (est)
Soluble in	alcohol
Insoluble in	water

Organoleptic Properties

Odor Description

at 100.00 %.

Safety Information

Oral/Parenteral Toxicity	Not determined
Dermal Toxicity	Not determined
Inhalation Toxicity	Not determined

GHS Classification

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

Safety in Use

Category	natural substances and extractives
Recommendation for humulene oxide I usage levels up to	not for fragrance use.
Recommendation for humulene oxide I flavor usage levels up to	not for flavor use.

No supplier data available

Potential Uses

None Found

Natural Occurrence

allspice plant angelica root oil @ 0.39% Data basil plant boronia absolute @ 0.03% Data cassinia laevis flower oil australia @ 0.70% Data cassinia laevis leaf oil australia @ 1.30% Data cassis bud oil @ 0.00-0.52% Data clove fruit ginger rhizome gingergrass oil @ 0.04% Data hop laurel leaf oil turkey @ 0.10% Data mastic fruit oil @ 0.41% Data mastic leaf oil @ trace% Data oregano oil mexico @ 0.12% Data orthodon dianthera maxim. oil vietnam @ 1.40% Data phoebe oil brazil @ 1.08% Data plectranthus glandulosus hook f. leaf oil cameroon @ 0.10% Data rosemary plant sage oil albania @ 0.70% Data sage oil cuba @ 2.21% Data sage oil dalmatian @ 0.80% Data sage oil england @ 0.40% Data sage oil reunion @ 0.30% Data salvia officinalis oil cuba @ 2.21% Data salvia sclarea seed oil tunisia @ 1.55% Data stachys recta l. oil serbia @ 3.80% Data

Synonyms

2,3- epoxy-6,9-humuladiene humulene epoxide humulene epoxide I humulene oxide (1R,4E,7E,11R)-1,5,9,9- tetramethyl-12-oxabicyclo(9.1.0)dodeca-4,7-diene (4E,7E,11R)-1,5,9,9- tetramethyl-12-oxabicyclo[9.1.0]dodeca-4,7-diene Try the PubMed Search.