5-Methyl-2,3-hexanedione
- CAS No.
- 13706-86-0
- Chemical Name:
- 5-Methyl-2,3-hexanedione
- Synonyms
- FEMA 3190;ACETYLISOVALERYL;Methylhexanedione;Isovaleryl acetate;acetylisopentanoyl;2-Methylhexa-4,5-dione;5-methyl-3-hexanedione;5-methylhexane-2,3-dione;5-Methyl-2,3-hexanedione;2,3-Hexanedione, 5-methyl-
- CBNumber:
- CB2347224
- Molecular Formula:
- C7H12O2
- Molecular Weight:
- 128.17
- MDL Number:
- MFCD00059352
- MOL File:
- 13706-86-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 26.25°C (estimate) |
|---|---|
| Boiling point | 138 °C |
| Density | 0,92 g/cm3 |
| refractive index | 1.4148 (589.3 nm 20℃) |
| FEMA | 3190 | 5-METHYL-2,3-HEXANEDIONE |
| FLAVIS Number | 07.093 | 5-Methylhexan-2,3-dione |
| Flash point | 33°C |
| form | clear liquid |
| color | Light yellow to Brown |
| Odor | at 1.00 % in propylene glycol. sweet sharp fruity creamy brown butter |
| Odor Type | fruity |
| JECFA Number | 414 |
| LogP | 0.06 |
| Substances Added to Food (formerly EAFUS) | 5-METHYL-2,3-HEXANEDIONE |
| EWG's Food Scores | 1-3 |
| FDA UNII | ZI95KZ32L4 |
| EPA Substance Registry System | 2,3-Hexanedione, 5-methyl- (13706-86-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226 | |||||||||
| Precautionary statements | P210-P233-P240-P241+P242+P243-P280-P303+P361+P353-P370+P378-P403+P235-P501 | |||||||||
| Risk Statements | 10 | |||||||||
| Safety Statements | 16 | |||||||||
| RIDADR | 1224 | |||||||||
| RTECS | MO3200000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2914.19.0000 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| NFPA 704 |
|
5-Methyl-2,3-hexanedione price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | M0752 | 5-Methyl-2,3-hexanedione >94.0%(GC) | 13706-86-0 | 25mL | $179 | 2026-04-30 | Buy |
| Biosynth | FM167654 | 5-Methyl-2,3-hexanedione | 13706-86-0 | 2g | $163.28 | 2026-06-04 | Buy |
| Biosynth | FM167654 | 5-Methyl-2,3-hexanedione | 13706-86-0 | 5g | $272.1 | 2026-06-04 | Buy |
| Biosynth | FM167654 | 5-Methyl-2,3-hexanedione | 13706-86-0 | 10g | $362.9 | 2026-06-04 | Buy |
| Biosynth | FM167654 | 5-Methyl-2,3-hexanedione | 13706-86-0 | 25g | $453.75 | 2026-06-04 | Buy |
5-Methyl-2,3-hexanedione Chemical Properties, Uses, Production
Description
5-Methyl-2,3-hexanedione has a powerful oily-buttery odor with a sweet taste in aqueous solution. May be synthesized by bromination of mesityl oxide, followed by treatment of the resulting dibromide with sulfuric acid.
Chemical Properties
5-Methyl-2,3-hexanedione has a powerful, oily-buttery odor and a sweet taste in aqueous solution.
Occurrence
Reported found in coffee and American potato chips
Definition
ChEBI: 5-Methyl-2,3-hexanedione is an alpha-diketone.
Safety Profile
A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Synthesis
5-Methyl-2,3-hexanedione is obtained from the starting material 5-methyl-2-hexyne through an oxidation reaction. The synthetic route is as follows:
5-Methyl-2,3-hexanedione Preparation Products And Raw materials
Raw materials
Preparation Products
5-Methyl-2,3-hexanedione Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 94607 | 76 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11693 | 57 |
| Shanghai civi chemical technology co.,Ltd | 86-21-34053660 | sale@labgogo.com | China | 9853 | 52 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 13913916777 | cfzhang@aikonchem.com | China | 19902 | 55 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
| TCI Europe | 320-37350700 | sales@tcieurope.eu | Europe | 23654 | 75 |
| TCI AMERICA | 800-4238616 | sales@tciamerica.com | Americas | 23636 | 75 |
View Latest Price from 5-Methyl-2,3-hexanedione manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-03-20 | 5-METHYL-2,3-HEXANEDIONE
13706-86-0
|
1KG | 99% | 20 mt | Hebei Chuanghai Biotechnology Co., Ltd | ||
 |
2021-07-02 | 5-METHYL-2,3-HEXANEDIONE
13706-86-0
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-
- 5-METHYL-2,3-HEXANEDIONE
13706-86-0
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 5-METHYL-2,3-HEXANEDIONE
13706-86-0
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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