2,3-HEXANEDIONE
- Product Name
- 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
- Formula Weight
- 114.14
- MOL File
- 3848-24-6.mol
2,3-HEXANEDIONE Property
- 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)
- EPA Substance Registry System
- 2,3-Hexanedione (3848-24-6)
Safety
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H226Flammable liquid and vapour
H373May cause damage to organs through prolonged or repeated exposure
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242Use only non-sparking tools.
P314Get medical advice/attention if you feel unwell.
N-Bromosuccinimide Price
- Product number
- W255807
- Product name
- 2,3-Hexanedione
- Purity
- ≥95%, FG
- Packaging
- 250g
- Price
- $137
- Updated
- 2024/03/01
- Product number
- W255807
- Product name
- 2,3-Hexanedione
- Purity
- ≥95%, FG
- Packaging
- 1kg
- Price
- $351
- Updated
- 2024/03/01
- Product number
- W255807
- Product name
- 2,3-Hexanedione
- Purity
- ≥95%, FG
- Packaging
- 5kg
- Price
- $1400
- Updated
- 2024/03/01
- Product number
- W255801
- Product name
- 2,3-Hexanedione
- Purity
- natural, 96%, FG
- Packaging
- 100g
- Price
- $117
- Updated
- 2024/03/01
- Product number
- W255801
- Product name
- 2,3-Hexanedione
- Purity
- natural, 96%, FG
- Packaging
- 1kg
- Price
- $666
- Updated
- 2024/03/01
2,3-HEXANEDIONE Chemical Properties,Usage,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.
Definition
ChEBI: An alpha-diketone that is hexane substituted by oxo groups at positions 2 and 3 respectively.
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
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
Raw materials
Preparation Products
2,3-HEXANEDIONE Suppliers
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View Lastest Price from 2,3-HEXANEDIONE manufacturers
- Product
- 2,3-HEXANEDIONE 3848-24-6
- Price
- US $10.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-28
- Product
- 2,3-HEXANEDIONE 3848-24-6
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-07-27
- Product
- 2,3-HEXANEDIONE 3848-24-6
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2023-02-10