Basic information Safety Supplier Related

2,3-UNDECADIONE

Basic information Safety Supplier Related

2,3-UNDECADIONE Basic information

Product Name:
2,3-UNDECADIONE
Synonyms:
  • ACETYL NONYRYL
  • 2,3-UNDECADIONE
  • FEMA 3090
  • undecane-2,3-dione
  • 2,3-Undecanedione
CAS:
7493-59-6
MF:
C11H20O2
MW:
184.28
EINECS:
231-330-5
Mol File:
7493-59-6.mol
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2,3-UNDECADIONE Chemical Properties

FEMA 
3090 | 2,3-UNDECADIONE
Odor
at 1.00 % in dipropylene glycol. waxy aldehydic creamy fatty dairy
Odor Type
aldehydic
JECFA Number
417
LogP
2.39
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2,3-UNDECADIONE Usage And Synthesis

Chemical Properties

2,3-Undecadione has a strong, sweet cream, warm odor with a coconut oil note. It has a sweet cream and coconut milk taste.

Preparation

By reacting 3-bromo-2-undecanone with sodium azide in diluted methanol and then boiling the resulting solution with concentrated HCl; also from methyl nonyl ketone via the monoxime of the title material.

Definition

ChEBI: 2,3-Undecanedione is an alpha-diketone.

Taste threshold values

Taste characteristics at 2.5 ppm: aldehydic, creamy, buttery and dairy-like with waxy, rancid and fat nuances.

2,3-UNDECADIONESupplier

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