filbert heptenone

Full Material List
5-methylhept-2-en-4-one

Identifiers

FEMA 3761
CAS 81925-81-7
EINECS N/A
Synonyms
  • filbert heptenone
  • filbertone (Symrise)
  • filbertone 1% in TEC (Symrise)
  • filbertone G (Symrise)
  • hazelnut ketone
  • hazelnut ketone natural
  • hazeltone
  • hept-2-en-4-one, 5-methyl-
  • 2- hepten-4-one, 5-methyl-
  • 5 methyl 2 hepten 4 one (filbertone)
  • 5- methyl hept-2-en-4-one
  • 5- methyl-2-hept-4-one
  • 5- methyl-2-hepten-4-one
  • 5- methyl-2-hepten-4-one (1% in triacetin) natural
  • 5- methyl-2-hepten-4-one in 10% in ethanol
  • 5- methyl-2-hepten-4-one natural
  • 5- methyl-2-hepten-4-one natural 1% in ethanol
  • 5- methyl-2-hepten-4-one natural 1% in triacetin
  • 5- methyl-2-hepten-4-one natural 10% in ethanol
  • 5- methyl-2-hepten-4-one synthetic
  • 5- methylhept-2-en-4-one
JECFA Food Flavoring 1133
JECFA Food Additive N/A
DG SANTE Food Flavourings 07.139 5-methylhept-2-en-4-one
DG SANTE Food Contact Materials N/A
FDA UNII
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 126.19878
Molecular Formula C8 H14 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: nutty Odor Strength:high ,recommend smelling in a 1.00 % solution or less
  • Substantivity:2 hour(s) at 100.00 %
  • raw nut skin pungent ketonic sweet hazelnut filbert
  • Odor Description:at 1.00 % in dipropylene glycol. raw nut skin myrcene ketonic sweet hazelnut filbertLuebke, William tgsc, (2009)
  • Odor sample from: Kingchem Laboratories Inc.
  • nutty pungent roasted ketonic coffee
  • Odor Description:Nutty, pungent, roasted, ketonic and coffee-likeMosciano, Gerard P&F 18, No. 4, 51, (1993)
Odor nutty
raw, nut, skin, pungent, ketonic, sweet, hazelnut, filbert, nutty, roasted, coffee
Flavor nutty
nutty, roasted, coffee, cocoa, brown, earthy, meaty,

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Suppliers

Advanced Biotech

5-METHYL 2-HEPTEN-4-ONE NATURAL • 1479

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Advanced Biotech

5-METHYL-2-HEPTEN-4-ONE SYNTHETIC • 2247

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Properties

Food Chemicals Codex Listed No
Appearance colorless to yellow clear liquid (est)
Assay 98.00 to 100.00 sum of isomers
Specific Gravity 0.84500 to 0.85200 @ 25.00 °C.
Lbs/Gal (est) 7.031 to 7.089
Refractive Index 1.44000 to 1.44500 @ 20.00 °C.
Melting Point N/A
Boiling Point 170.00 to 173.00 °C. @ 760.00 mm Hg
Flash Point 126.00 °F. TCC ( 52.22 °C. )
Acid Value 1.00 max. KOH/g
Vapor Pressure 1.247000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 2.023 (est)
Soluble In
  • alcohol
  • water, 1208 mg/L @ 25 °C (est)
Occurrence
  • hazelnut