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dihydrorose oxide

Chemical Structure

General Material Information

Preferred name dihydrorose oxide
Trivial Name Dihydrorose oxide
Short Description dihydrorosan
Formula C10 H20 O
CAS Number 13477-62-8
ECHA Number 236-770-1
FDA UNII Search
Nikkaji Number J39.624I
xLogP3-AA 3.10 (est)
NMR Predictor External link
Synonyms
  • 2-iso butyl-4-methyltetrahydro-2H-pyran
  • dihydrorosan
  • dihydroroseoxide
  • 4-methyl-2-(2-methyl propyl) oxane
  • 4-methyl-2-(2-methylpropyl)oxane
  • 2H- pyran, tetrahydro-4-methyl-2-(2-methylpropyl)-
  • rose dihydrooxide
  • tetrahydro-2-isobutyl-4-methyl pyran
  • tetrahydro-2-isobutyl-4-methyl-2H-pyran
  • tetrahydro-4-methyl-2-(2-methyl propyl)-2H-pyran
  • 4-methyl-2-(2-methylpropyl)oxane
  • 2H-Pyran, tetrahydro-4-methyl-2-(2-methylpropyl)-
  • Pyran, tetrahydro-2-isobutyl-4-methyl-
  • Tetrahydro-4-methyl-2-(2-methylpropyl)-2H-pyran
  • 2-Isobutyl-4-methyltetrahydro-2H-pyran
  • 2-Isobutyl-4-methyl-tetrahydro-pyran

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
HMDB (The Human Metabolome Database):Search
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 156.26860046387
Boiling Point 180 to 181°C @ 760 mm Hg
Vapor Pressure 1.13 mmHg @ 25 °C
Flash Point TCC Value 56.67 °C TCC
logP (o/w) 3.444 est
Solubility
alcohol Yes
water, 52.98 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Floral
rose, geranium, green, herbal, metallic
Odor strength medium , recommend smelling in a 10.00 % solution or less
Substantivity 4 hour(s) at 100.00 %
Luebke, William tgsc, (1984) At 10.00 % in dipropylene glycol. rose geranium green herbal metallic

Potential Uses

Applications
Odor purposes Geranium, Green, Herbal, Lavandin, Lavender, Rose
Other purposes Metallic
Cosmetic purposes Perfuming agents

Safety Information

Safety information

Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for dihydrorose oxide usage levels up to:
2.0000 % in the fragrance concentrate.
Recommendation for dihydrorose oxide flavor usage levels up to:
not for flavor use.

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):13477-62-8
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :114530
National Institute of Allergy and Infectious Diseases:Data
4-methyl-2-(2-methylpropyl)oxane
Chemidplus:0013477628