Basic information Safety Supplier Related

4-METHYL-2,3-PENTANEDIONE

Basic information Safety Supplier Related

4-METHYL-2,3-PENTANEDIONE Basic information

Product Name:
4-METHYL-2,3-PENTANEDIONE
Synonyms:
  • FEMA 2730
  • 4-METHYL-2,3-PENTANEDIONE
  • ACETYL ISOBUTYRYL
  • 2,3-Pentanedione, 4-methyl-
  • 2,3-Pentanedione,4-methyl-
  • 4-methyl-3-pentanedione
  • 4-Methyl-pentane-2,3-dione
  • 4-methylpentane-2,3-dione
CAS:
7493-58-5
MF:
C6H10O2
MW:
114.14
EINECS:
231-328-4
Product Categories:
  • Organics
Mol File:
7493-58-5.mol
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4-METHYL-2,3-PENTANEDIONE Chemical Properties

FEMA 
2730 | 4-METHYL-2,3-PENTANEDIONE
Odor
at 1.00 % in dipropylene glycol. sweet fruity buttery creamy fatty
Odor Type
buttery
JECFA Number
411
LogP
-0.45
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4-METHYL-2,3-PENTANEDIONE Usage And Synthesis

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.

Definition

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

Preparation

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

Taste threshold values

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

4-METHYL-2,3-PENTANEDIONESupplier

Hangzhou Sage Chemical Co., Ltd.
Tel
+86057186818502 13588463833
Email
info@sagechem.com
Amadis Chemical Company Limited
Tel
571-89925085
Email
sales@amadischem.com
sgtlifesciences pvt ltd
Tel
+8617013299288
Email
dj@sgtlifesciences.com
BOC Sciences
Tel
Email
info@bocsci.com
Dayang Chem (Hangzhou) Co.,Ltd.
Tel
571-88938639 +8617705817739
Email
info@dycnchem.com