coumane

Full Material List
1a,7b-dihydro-1H-cyclopropa[c]chromen-2-one

Identifiers

FEMA 4270
CAS 5617-64-1
EINECS N/A
Synonyms
  • benzo(b)cyclopropa[d]pyran-2(1ah)-one, 1,7b-dihydro-
  • (+/-)- coumane
  • coumane, (+/-)-
  • cyclopropyl coumarin
  • cyclopropylcoumarin
  • 1a,7b- dihydro-1H-cyclopropa[c]chromen-2-one
  • 1,1a- dihydrocyclopropa(c)chromen-2(7bH)-one
  • 1a,7b- dihydrocyclopropa[c]chromen-2(1H)-one
  • 2-(2- hydroxyphenyl) cyclopropane carboxylic acid delta-lactone
  • 2-(2- hydroxyphenyl) cyclopropanecarboxylic acid δ-lactone
  • 2-(2- hydroxyphenyl) cyclopropanecarboxylic acid delta-lactone
  • 2-(2- hydroxyphenyl) cyclopropanecarboxylic delta-lactone
  • 2-(2- hydroxyphenyl)cyclopropanecarboxylic acid delta-lactone
JECFA Food Flavoring 2224
JECFA Food Additive N/A
DG SANTE Food Flavourings N/A
DG SANTE Food Contact Materials N/A
FDA UNII 9GH194GRKB
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 160.17216
Molecular Formula C10 H8 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: coumarinic green spicy coumarinic nutty vanilla
  • Odor Description:at 10.00 % in dipropylene glycol. sweet green spicy coumarin nutty vanilla
  • Odor and/or flavor descriptions from others (if found).
Odor coumarinic
green, spicy, coumarinic, nutty, vanilla,
Flavor N/A

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Properties

Food Chemicals Codex Listed No
Appearance N/A
Assay 93.00 to 100.00
Specific Gravity 1.24600 to 1.36600 @ 25.00 °C.
Lbs/Gal (est) 10.368 to 11.366
Refractive Index 1.59500 to 1.63500 @ 20.00 °C.
Melting Point N/A
Boiling Point 245.00 to 246.00 °C. @ 760.00 mm Hg (est)
Flash Point 203.00 °F. TCC ( 95.20 °C. ) (est)
Acid Value N/A
Vapor Pressure 0.028000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 1.66
Soluble In
  • alcohol
  • water, 6469 mg/L @ 25 °C (est)
  • water
Occurrence
  • not found in nature