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.)
refractive index: n20/D 1.415(lit.)
FEMA: 2543 | 2,3-HEPTANEDIONE
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
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: sample-k
Price: $54.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: W254304
Product name: 2,3-Heptanedione
Purity: ≥97%, FG
Packaging: 100g
Price: $69.2
Updated: 2024/03/01

Sigma-Aldrich

Product number: W254304
Product name: 2,3-Heptanedione
Purity: ≥97%, FG
Packaging: 1kg
Price: $855
Updated: 2024/03/01

TCI Chemical

Product number: H0422
Product name: 2,3-Heptanedione
Purity: >98.0%(GC)
Packaging: 5mL
Price: $84
Updated: 2024/03/01

TCI Chemical

Product number: H0422
Product name: 2,3-Heptanedione
Purity: >98.0%(GC)
Packaging: 25mL
Price: $252
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

Americas 1 Belgium 2 CHINA 77 Europe 1 France 2 Germany 5 India 5 South Korea 1 Switzerland 2 The Netherlands 1 United Kingdom 6 United States 27 Global 130

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
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Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
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TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24539
Advantage: 81

Energy Chemical

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Shanghai Longsheng chemical Co.,Ltd.

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Shandong Xiya Chemical Co., Ltd

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Maya High Purity Chemicals

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Hangzhou Sage Chemical Co., Ltd.

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Shanghai civi chemical technology co.,Ltd

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Shanghai T&W Pharmaceutical Co., Ltd.

Tel: +86 21 61551611
Fax: +86 21 50676805
Country: China
ProdList: 9901
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View Lastest Price from 2,3-HEPTANEDIONE manufacturers

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