laevo-rose oxide

Full Material List
(2S,4R)-4-methyl-2-(2-methylprop-1-enyl)oxane

Identifiers

FEMA 3236
CAS 3033-23-6
EINECS 221-217-9
Synonyms
  • (2S,4R)-2-(2- methyl-1-propenyl)-4-methyl tetrahydropyran
  • (2S,4R)-2-(2- methyl-1-propenyl)-4-methyltetrahydropyran
  • (2S,4R)-4- methyl-2-(2-methylprop-1-en-1-yl)tetrahydro-2H-pyran
  • (2S,4R)-4- methyl-2-(2-methylprop-1-enyl)oxane
  • 2H- pyran, tetrahydro-4-methyl-2-(2-methyl-1-propen-1-yl)-, (2S,4R)-
  • 2H- pyran, tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-, (2S-cis)-
  • 2H- pyran, tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-, (2S,4R)-
  • (-)-(Z)- rose oxide
  • (-)-cis- rose oxide
  • cis- rose oxide
  • L- rose oxide
  • rose oxide L
  • rose oxide levo
  • rose oxide, (2S,4R)-
  • tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2,5-cis-2H-pyran
  • (2S-cis)- tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran
  • (2S-Z)- tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran
  • 2S-cis- tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings 13.170 2S-cis-tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran
DG SANTE Food Contact Materials N/A
FDA UNII M8VU21JU32
CoE Number 2269
XlogP3-AA N/A
Molecular Weight 154.25266
Molecular Formula C10 H18 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: floral Odor Strength:high ,recommend smelling in a 1.00 % solution or less
  • Substantivity:388 hour(s) at 10.00 % in dipropylene glycol
  • rose cortex green floral geranium powdery metallic
  • Odor Description:at 1.00 % in dipropylene glycol. rose cortex green floral geranium powdery metallicLuebke, William tgsc, (1989)
  • Odor sample from: Dragoco Inc.
Odor floral
rose, cortex, green, floral, geranium, powdery, metallic,
Flavor floral
floral, metallic, lychee,

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Properties

Food Chemicals Codex Listed No
Appearance colorless clear liquid (est)
Assay 99.00 to 100.00
Specific Gravity 0.86500 to 0.87300 @ 25.00 °C.
Lbs/Gal (est) 7.198 to 7.264
Refractive Index 1.45000 to 1.45700 @ 20.00 °C.
Melting Point N/A
Boiling Point 182.00 °C. @ 760.00 mm Hg
Flash Point 154.00 °F. TCC ( 67.78 °C. )
Acid Value N/A
Vapor Pressure 0.551000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 3.126 (est)
Soluble In
  • alcohol
  • water, very slightly
  • water, 63.97 mg/L @ 25 °C (est)
  • water
Occurrence
  • cyclamen persian cyclamen
  • oregon grape-holly
  • rosa centifolia
  • rosa damascena
  • rose oil