ChemicalBook > CAS DataBase List > 2,3-HEPTANEDIONE

2,3-HEPTANEDIONE

Product Name
2,3-HEPTANEDIONE
CAS No.
96-04-8
Chemical Name
2,3-HEPTANEDIONE
Synonyms
ACETYL VALERYL;FEMA 2543;heptane-2,3-dione;NSC 31668;VALERYLACETYL;2,3-HEPTANEDIONE;2,3-Heptanedione>TIMTEC-BB SBB008584;2,3-Heptanedione,98%;2,3-HEPTANEDIONE 98%
CBNumber
CB9720996
Molecular Formula
C7H12O2
Formula Weight
128.17
MOL File
96-04-8.mol
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2,3-HEPTANEDIONE Property

Melting point:
26.25°C (estimate)
Boiling point:
64 °C18 mm Hg(lit.)
Density 
0.92 g/mL at 25 °C(lit.)
FEMA 
2543 | 2,3-HEPTANEDIONE
refractive index 
n20/D 1.415(lit.)
Flash point:
105 °F
storage temp. 
Refrigerator
form 
clear liquid
color 
Light yellow to Yellow to Orange
Odor
at 1.00 % in dipropylene glycol. butter cheese oily fresh yogurt
Odor Type
buttery
biological source
synthetic
JECFA Number
415
BRN 
1700989
LogP
0.26
CAS DataBase Reference
96-04-8(CAS DataBase Reference)
EPA Substance Registry System
2,3-Heptanedione (96-04-8)
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Safety

Risk Statements 
10
RIDADR 
UN 1224 3/PG 3
WGK Germany 
3
TSCA 
Yes
HazardClass 
3
PackingGroup 
III
HS Code 
38220090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W254304
Product name
2,3-Heptanedione
Purity
≥97%, FG
Packaging
1 unit
Price
$53.48
Updated
2025/07/31
Sigma-Aldrich
Product number
W254304
Product name
2,3-Heptanedione
Purity
≥97%, FG
Packaging
1 unit
Price
$53.48
Updated
2025/07/31
Sigma-Aldrich
Product number
W254304
Product name
2,3-Heptanedione
Purity
≥97%, FG
Packaging
100g
Price
$67.83
Updated
2025/07/31
Sigma-Aldrich
Product number
W254304
Product name
2,3-Heptanedione
Purity
≥97%, FG
Packaging
1kg
Price
$882
Updated
2025/07/31
Sigma-Aldrich
Product number
W254304
Product name
2,3-Heptanedione
Purity
≥97%, FG
Packaging
sample-k
Price
$54.6
Updated
2024/03/01
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2,3-HEPTANEDIONE Chemical Properties,Usage,Production

Description

2,3-Heptanedione has a powerful, cheesy, pungent odor with a sweet, oily character and a sweet, buttery taste. This substance may be synthesized from butyl acetoacetate, ethyl butyl ketone, or methyl-n-amyl ketone.

Chemical Properties

Powerful, cheesy,pungent odor with a sweet,oily character;sweet,buttery taste.

Occurrence

Reported found in tomato, rum, soybean, mushroom and fermented soya hydrolysate (shoyu)

Preparation

From butyl acetoacetate, ethyl butyl ketone or methyl-n-amyl ketone.

Definition

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

Synthesis Reference(s)

The Journal of Organic Chemistry, 48, p. 1144, 1983 DOI: 10.1021/jo00155a057

2,3-HEPTANEDIONE Preparation Products And Raw materials

Raw materials

Pentanone ACETOACETIC ACID N-BUTYL ESTER

Preparation Products

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2,3-HEPTANEDIONE Suppliers

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View Lastest Price from 2,3-HEPTANEDIONE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2,3-HEPTANEDIONE 96-04-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000KG
Release date
2024-08-15
Zhuozhou Wenxi import and Export Co., Ltd
Product
2,3-HEPTANEDIONE 96-04-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27
Shaanxi Dideu Medichem Co. Ltd
Product
2,3-Heptanedione 96-04-8
Price
US $0.00-0.00/KG
Min. Order
100g
Purity
99.0%+
Supply Ability
100 tons
Release date
2020-01-19

96-04-8, 2,3-HEPTANEDIONERelated Search:

3,5,5-TRIMETHYLCYCLOHEXANE-1,2-DIONE 2,3-HEPTANEDIONE 3H,3H-Perfluoro-2,4-heptanedione 2,2,6,6-tetramethyl-3,5-heptanedione magnesium derivative,2,2,6,6-Tetramethyl-3,5-heptanedione magnesium derivative, Mg(TMHD)2 1,1,1-Trifluoro-6-methyl-2,4-heptanedione GD(TMHD)3 2,2,6,6-Tetramethyl-3,5-heptanedione copper(II) derivative, Cu(TMHD)2 2,4-Heptanedione, 6-methyl- 3,5-HEPTANEDIONE ERBIUM TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATE) 2,6-DIMETHYL-3,5-HEPTANEDIONE 99%,2,6-Dimethyl-3,5-heptanedione, 98+% TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)YTTRIUM(III) TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)TERBIUM(III) 2,2,6,6-Tetramethyl-3,5-heptanedione Tetrahydrocurcumin 2,2,6,6-Tetramethyl-3,5-heptanedione zinc derivative, Zn(TMHD)2 2,6-HEPTANEDIONE BETA-LAPACHONE

  • TIMTEC-BB SBB008584
  • VALERYLACETYL
  • ACETYL VALERYL
  • 2,3-HEPTANEDIONE
  • FEMA 2543
  • 2 3-HEPTANEDIONE 97+%
  • 2,3-HEPTANEDIONE 98%
  • 2,3-Heptanedione,98%
  • heptane-2,3-dione
  • NSC 31668
  • 2,3-Heptanedione&gt
  • 96-04-8
  • CH3CH23COCOCH3