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HomeProduct name list4-METHYL-2,3-PENTANEDIONE

4-METHYL-2,3-PENTANEDIONE

  • CAS NO.:7493-58-5
  • Empirical Formula: C6H10O2
  • Molecular Weight: 114.14
  • MDL number: MFCD00051713
  • EINECS: 231-328-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-22 17:51:23
4-METHYL-2,3-PENTANEDIONE Structural

What is 4-METHYL-2,3-PENTANEDIONE?

Description

4-Methyl-2,3-pentanedione has a characteristic pungent odor. This may be prepared from isonitroso methyl isobutyl ketone by treatment with concentrated H2S04; other methods employ mesityl oxide as the starting material.

Occurrence

Reported found in coffee, beer, avocado, malt and krill.

The Uses of 4-METHYL-2,3-PENTANEDIONE

Frequently used in flavors for Banana, Butter, Butterscotch, Nut, Rum, StraJvberry, etc.

Preparation

Prepared from isonitroso methyl isobutyl ketone by treatment with concentrated H2SO4; other methods employ mesityl oxide as the starting material

Definition

ChEBI: 4-Methyl-2,3-pentanedione is an alpha-diketone.

Taste threshold values

Taste characteristics at 80 ppm: sweet, creamy, fruity, buttery, with a cooked estry nuance.

Properties of 4-METHYL-2,3-PENTANEDIONE

FEMA  2730 | 4-METHYL-2,3-PENTANEDIONE
solubility  Slightly soluble in water, soluble in Propylene glycol, Ethyl alcohol and all common perfume and flavor materials.
Odor at 1.00 % in dipropylene glycol. sweet fruity buttery creamy fatty
JECFA Number 411

Safety information for 4-METHYL-2,3-PENTANEDIONE

Computed Descriptors for 4-METHYL-2,3-PENTANEDIONE

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