(2R,4S)-rose pyran

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2H-pyran, tetrahydro-4-methyl-2-phenyl-, (2R,4S)-

CAS: 149713-23-5 C12 H16 O MW: 176.25872000

Identification

Name(2R,4S)-rose pyran
IUPAC(2R,4S)-4-methyl-2-phenyltetrahydro-2H-pyran
CAS Number149713-23-5
FDA UNIISearch
Molecular FormulaC12 H16 O
Molecular Weight176.25872000

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 265.27 °C. @ 760.00 mm Hg (est)
Vapor Pressure 0.015000 mmHg @ 25.00 °C. (est)
Flash Point 230.00 °F. TCC ( 110.10 °C. ) (est)
logP (o/w) 3.235 (est)
Soluble in alcohol
Stability APC: traces - 0.5%

Organoleptic Properties

Odor Description power rosy

Safety Information

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 (2R,4S)-rose pyran flavor usage levels up tonot for flavor use.

Firmenich Inc.

We Create

We create perfumes and flavors for the World's most desirable brands.

939668B DOREMOX®for fragrance
View All Website +1 609 452 1000 Frederick.Keifer@firmenich.com

Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

doremox (Firmenich) (2R,4S)-4- methyl-2-phenyltetrahydro-2H-pyran 2H- pyran, tetrahydro-4-methyl-2-phenyl-, (2R,4S)- 2H- pyran, tetrahydro-4-methyl-2-phenyl-, (2R,4S)-rel- (2R,4S)-rel- tetrahydro-4-methyl-2-phenyl-2H-pyran