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2,3-HEXANEDIONE

CAS No.
3848-24-6
Chemical Name:
2,3-HEXANEDIONE
Synonyms
ACETYL BUTYRYL;FEMA 2558;Hexan-2,3-dion;2,3-Hexanodione;2,3-HEXANEDIONE;hexane-2,3-dione;methylpropyldiketone;2 3-HEXANEDIONE 90+%;Propylmethyl diketone;Propyl methyl diketone
CBNumber:
CB2201726
Molecular Formula:
C6H10O2
Molecular Weight:
114.14
MDL Number:
MFCD00009398
MOL File:
3848-24-6.mol
MSDS File:
SDS
Last updated:2024-04-28 19:50:54

2,3-HEXANEDIONE Properties

Melting point -30 °C
Boiling point 128 °C(lit.)
Density 0.934 g/mL at 25 °C(lit.)
vapor density 3.9 (vs air)
vapor pressure 10 mm Hg ( 20 °C)
refractive index n20/D 1.412(lit.)
FEMA 2558 | 2,3-HEXANEDIONE
Flash point 83 °F
storage temp. Store below +30°C.
solubility H2O: soluble (slightly soluble)
Odor at 1.00 % in dipropylene glycol. dry sweet caramel butter oily fatty creamy phenolic fruity
Odor Type buttery
explosive limit 1.2-5.9%(V)
Water Solubility Partly miscible in water.
JECFA Number 412
BRN 1699896
Stability Stable. Flammable. Incompatible with strong bases, strong oxidizing agents.
LogP -0.27
CAS DataBase Reference 3848-24-6(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) 2,3-HEXANEDIONE
EWG's Food Scores 1
FDA UNII 559ANR3NVS
EPA Substance Registry System 2,3-Hexanedione (3848-24-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS08
Signal word  Warning
Hazard statements  H226-H373
Precautionary statements  P210-P233-P240-P241-P242-P314
Hazard Codes  Xi
Risk Statements  10-36/37/38
Safety Statements  26-36/37/39-16
RIDADR  UN 1224 3/PG 3
WGK Germany  2
RTECS  MO3140000
Autoignition Temperature 245 °C
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29141990
Toxicity LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg
NFPA 704
3
2 0

2,3-HEXANEDIONE price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W255807 2,3-Hexanedione ≥95%, FG 3848-24-6 250g $137 2024-03-01 Buy
Sigma-Aldrich W255807 2,3-Hexanedione ≥95%, FG 3848-24-6 1kg $351 2024-03-01 Buy
Sigma-Aldrich W255807 2,3-Hexanedione ≥95%, FG 3848-24-6 5kg $1400 2024-03-01 Buy
Sigma-Aldrich W255801 2,3-Hexanedione natural, 96%, FG 3848-24-6 100g $117 2024-03-01 Buy
Sigma-Aldrich W255801 2,3-Hexanedione natural, 96%, FG 3848-24-6 1kg $666 2024-03-01 Buy
Product number Packaging Price Buy
W255807 250g $137 Buy
W255807 1kg $351 Buy
W255807 5kg $1400 Buy
W255801 100g $117 Buy
W255801 1kg $666 Buy

2,3-HEXANEDIONE Chemical Properties,Uses,Production

Description

2,3-Hexanedione has a powerful, creamy, sweet, and buttery odor (less than diacetyl) and a buttery, cheese taste. It may be synthesized from propionyl aldehyde condensed over ethyl acetylacetate;the resulting product is then oxidized (H2O2 and sodium tungstate), hydrolyzed, and finally decarboxylated to 2,3-hexanedione; from methyl butyl ketone and ethyl propyl ketone by way of the monoxime; also from acetoxy mesityl oxide.

Chemical Properties

yellow liquid

Chemical Properties

2,3-Hexanedione has a powerful, creamy, sweet and buttery odor (less than diacetyl) and a buttery cheese taste.

Occurrence

Reported found in fermented soybean, peach, roasted chicken, beer, coffee, shoyu and clam.

Uses

2,3-Hexanedione is used to evaluate the influence of xanthan concentration on the release of aroma compounds in xanthan-thickened food model systems. It reacts with ethylenediamine to yield macrocyclic tetradentate 12-membered nitrogen donor (N4) ligand.

Uses

2,3-Hexanedione was used to evaluate the influence of xanthan concentration on the release of aroma compounds in xanthan-thickened food model systems.

Preparation

From propionyl aldehyde condensed over ethyl acetylacetate; the resulting product is then oxidized (H2O2 and sodium tungstate), hydrolyzed and finally decarboxylated to 2,3-dexanedione; from methyl butyl ketone and ethyl propyl ketone by way of the monoxime; also from acetoxy mesityl oxide

Definition

ChEBI: An alpha-diketone that is hexane substituted by oxo groups at positions 2 and 3 respectively.

Taste threshold values

Taste characteristics at 50 ppm: creamy, fruity, toasted brown, caramellic notes.

General Description

Yellow liquid. Sharp penetrating odor in high concentrations. Sweet, aromatic odor when diluted.

Air & Water Reactions

Highly flammable. Insoluble in water.

Reactivity Profile

2,3-HEXANEDIONE is incompatible with strong oxidizing agents and strong bases.

Fire Hazard

2,3-HEXANEDIONE is flammable.

2,3-HEXANEDIONE Preparation Products And Raw materials

Global( 162)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12471 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 18232 58
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135 sales@nbinno.com CHINA 925 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282 alice@crovellbio.com China 8822 58
Xiamen AmoyChem Co., Ltd
+86-592-6051114 +8618959220845 sales@amoychem.com China 6387 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49391 58
Antai Fine Chemical Technology Co.,Limited
18503026267 info@antaichem.com CHINA 9641 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-519-519-85557386 marketing1@neostarunited.com China 8348 58

View Lastest Price from 2,3-HEXANEDIONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,3-HEXANEDIONE pictures 2024-04-28 2,3-HEXANEDIONE
3848-24-6
US $10.00-2.00 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
2,3-HEXANEDIONE pictures 2023-07-28 2,3-HEXANEDIONE
3848-24-6
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
2,3-HEXANEDIONE pictures 2023-02-11 2,3-HEXANEDIONE
3848-24-6
US $0.00-0.00 / KG 1KG 99% 20 mt Hebei Guanlang Biotechnology Co., Ltd.
  • 2,3-HEXANEDIONE pictures
  • 2,3-HEXANEDIONE
    3848-24-6
  • US $10.00-2.00 / KG
  • 99%
  • Henan Fengda Chemical Co., Ltd
  • 2,3-HEXANEDIONE pictures
  • 2,3-HEXANEDIONE
    3848-24-6
  • US $0.00 / KG
  • 99%
  • Hebei Mojin Biotechnology Co., Ltd
  • 2,3-HEXANEDIONE pictures
  • 2,3-HEXANEDIONE
    3848-24-6
  • US $0.00-0.00 / KG
  • 99%
  • Hebei Guanlang Biotechnology Co., Ltd.
FEMA 2558 2,3-HEXANEDIONE 2,3-Hexanodione Methyl propyl diketone methylpropyldiketone hexane-2,3-dione 2 3-HEXANEDIONE 90+% 2,3-HEXANEDIONE, TECH., 90% Hexan-2,3-dion Propyl methyl diketone Propylmethyl diketone 2,3-Hexanedione technical grade, 90% 2,3-HEXANEDIONE FOR SYNTHESIS 2,3-HEXANEDIONE USP/EP/BP ACETYL BUTYRYL Enzastaurin Impurity 11 3848-24-6 CH3COCOCH2CH2CH3 CH3CH2CH2COCOCH3 Ketones Organic Building Blocks Carbonyl Compounds C3 to C6 Building Blocks