ChemicalBook >> CAS DataBase List >>2,3-HEPTANEDIONE
2,3-HEPTANEDIONE
- CAS No.
- 96-04-8
- Chemical Name:
- 2,3-HEPTANEDIONE
- Synonyms
- ACETYL VALERYL;FEMA 2543;heptane-2,3-dione;2,3-Heptanedione,98%;NSC 31668;VALERYLACETYL;2,3-HEPTANEDIONE;2,3-Heptanedione>TIMTEC-BB SBB008584;2,3-HEPTANEDIONE 98%
- CBNumber:
- CB9720996
- Molecular Formula:
- C7H12O2
- Molecular Weight:
- 128.17
- MDL Number:
- MFCD00036550
- MOL File:
- 96-04-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 05:53:37
| Product description | Number | Pack Size | Price |
| 2,3-Heptanedione ≥97%, FG | W254304 | 1 each | $58 |
| 2,3-Heptanedione ≥97%, FG | W254304 | 100g | $93.8 |
| 2,3-Heptanedione ≥97%, FG | W254304 | 1kg | $904 |
| 2,3-Heptanedione ≥97%, FG | W254304 | 1 unit | $53.48 |
| 2,3-Heptanedione ≥97%, FG | W254304 | 1 unit | $53.48 |
| More product size | |||
| 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 |
n |
| FLAVIS Number | 07.064 | Heptan-2,3-dione |
| 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 |
| Major Application | flavors and fragrances |
| InChI | 1S/C7H12O2/c1-3-4-5-7(9)6(2)8/h3-5H2,1-2H3 |
| InChIKey | FJPGAMCQJNLTJC-UHFFFAOYSA-N |
| SMILES | CCCCC(=O)C(C)=O |
| LogP | 0.26 |
| CAS DataBase Reference | 96-04-8(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | 2,3-HEPTANEDIONE |
| FDA UNII | DK55DDE86P |
| EPA Substance Registry System | 2,3-Heptanedione (96-04-8) |
| UNSPSC Code | 12164502 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226 | |||||||||
| Precautionary statements | P210-P240-P241-P280a-P303+P361+P353-P501a | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Risk Statements | 10 | |||||||||
| RIDADR | UN 1224 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 38220090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Flam. Liq. 3 | |||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
2,3-HEPTANEDIONE price More Price(33)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W254304 | 2,3-Heptanedione ≥97%, FG | 96-04-8 | 1 each | $58 | 2026-04-30 | Buy |
| Sigma-Aldrich | W254304 | 2,3-Heptanedione ≥97%, FG | 96-04-8 | 100g | $93.8 | 2026-04-30 | Buy |
| Sigma-Aldrich | W254304 | 2,3-Heptanedione ≥97%, FG | 96-04-8 | 1kg | $904 | 2026-04-30 | Buy |
| Sigma-Aldrich | W254304 | 2,3-Heptanedione ≥97%, FG | 96-04-8 | 1 unit | $53.48 | 2025-07-31 | Buy |
| Sigma-Aldrich | W254304 | 2,3-Heptanedione ≥97%, FG | 96-04-8 | 1 unit | $53.48 | 2025-07-31 | Buy |
2,3-HEPTANEDIONE Chemical Properties,Uses,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
Global( 141)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +8617392709771 | 1097@dideu.com | China | 3997 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 +86-17392581500 | 1015@dideu.com | China | 3992 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30225 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 | dominicguo@gk-bio.com | CHINA | 9414 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12373 | 58 |
| Hebei baicao biology science and technology co., ltd | +86-19131911055 +8617824879454 | zhang@hbbocao.com | China | 1029 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 |
View Lastest Price from 2,3-HEPTANEDIONE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-24 | 2,3-HEPTANEDIONE
96-04-8
|
1KG | 99.0% | 1000KG | Shaanxi Dideu Medichem Co. Ltd | ||
 |
2023-02-13 | Acetylvaleryl
96-04-8
|
$10.00 | 1KG | 99% | 50MT | Hebei baicao biology science and technology co., ltd | |
 |
2021-07-02 | 2,3-HEPTANEDIONE
96-04-8
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-
- 2,3-HEPTANEDIONE
96-04-8
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
-
- Acetylvaleryl
96-04-8
- $10.00
- 99%
- Hebei baicao biology science and technology co., ltd
-
- 2,3-HEPTANEDIONE
96-04-8
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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1of4
TIMTEC-BB SBB008584
VALERYLACETYL
2,3-HEPTANEDIONE
2 3-HEPTANEDIONE 97+%
2,3-HEPTANEDIONE 98%
heptane-2,3-dione
NSC 31668
2,3-Heptanedione>
2,3-Heptanedione,98%
ACETYL VALERYL
FEMA 2543
96-04-8
CH3CH23COCOCH3
