Identification

Namerose undecene
IUPAC9-ethyl-8,10-dioxaspiro[5.5]undec-3-ene
CAS Number64165-57-7
EINECS264-716-7
FDA UNIISearch
Molecular FormulaC11 H18 O2
Molecular Weight182.26286000
Nikkaji NumberJ310.069C

Regulatory

Physical Properties

Appearance colorless clear liquid (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Specific Gravity 1.01300 @ 25.00 °C.
Refractive Index 1.47600 to 1.48000 @ 20.00 °C., 1.47730 @ 20.00 °C.
Boiling Point 86.00 °C. @ 6.00 mm Hg, 86.00 °C. @ 8.00 mm Hg
Vapor Pressure 0.021000 mmHg @ 25.00 °C. (est)
Flash Point 200.00 °F. TCC ( 93.33 °C. )
logP (o/w) 2.313 (est)
Soluble in alcohol
Insoluble in water
Stability alkalis

Cosmetic Information

CosIngcosmetic data
Cosmetic Usesperfuming agents

Organoleptic Properties

Odor Strength medium ,
Substantivity 168 hour(s) at 100.00 %
Odor Description at 10.00 % in dipropylene glycol.

Safety Information

Oral/Parenteral Toxicityoral-mouse LD50 3100 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
Recommendation for rose undecene usage levels up to4.0000 % in the fragrance concentrate.
Recommendation for rose undecene flavor usage levels up tonot for flavor use.

No supplier data available

Potential Uses

catechu FL/FR currant bud absolute replacer FR fruit FR herbal FR rose

Natural Occurrence

not found in nature

Synonyms

2,4- dioxaspiro(5.5)undec-8-ene, 3-ethyl- 2,4- dioxaspiro[5.5]undec-8-ene, 3-ethyl- 3- ethyl-2,4-dioxaspiro(5.5)undec-8-ene 3- ethyl-2,4-dioxaspiro[5.5]undec-8-ene 9- ethyl-8,10-dioxaspiro[5.5]undec-3-ene rose undecene spiroflor Try the PubMed Search.