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
- MOL File:
- 3848-24-6.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/22 15:01:55
| 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 |
n |
| 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
Risk and Safety Statements
| Symbol(GHS) |   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 |
|
2,3-HEXANEDIONE price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | W255807 | 2,3-Hexanedione ≥95%, FG | 3848-24-6 | 1SAMPLE-K | ₹4990.33 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W255807 | 2,3-Hexanedione ≥95%, FG | 3848-24-6 | 250G | ₹21206.18 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W255807 | 2,3-Hexanedione ≥95%, FG | 3848-24-6 | 1KG | ₹37075.63 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W255801 | 2,3-Hexanedione natural, 96%, FG | 3848-24-6 | 1SAMPLE-K | ₹5347.55 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W255801 | 2,3-Hexanedione natural, 96%, FG | 3848-24-6 | 100G | ₹11875.03 | 2022-06-14 | 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
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.
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.
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
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Nagar Haveli Perfumes & Aromatics | +917506551149 | Mumbai, India | 230 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | China | 12452 | 58 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20296 | 58 | Inquiry |
| JINING XINHE CHEMICAL CO., LTD | +8615318402391 | China | 807 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29896 | 58 | Inquiry |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | China | 8822 | 58 | Inquiry |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | China | 6387 | 58 | Inquiry |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
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