5-METHYL-2,3-HEXANEDIONE
- CAS No.
- 13706-86-0
- Chemical Name:
- 5-METHYL-2,3-HEXANEDIONE
- Synonyms
- FEMA 3190;ACETYLISOVALERYL;Methylhexanedione;acetylisopentanoyl;Isovaleryl acetate;5-methyl-3-hexanedione;2-Methylhexa-4,5-dione;5-methylhexane-2,3-dione;5-METHYL-2,3-HEXANEDIONE;2,3-Hexanedione, 5-methyl-
- CBNumber:
- CB2347224
- Molecular Formula:
- C7H12O2
- Molecular Weight:
- 128.17
- MOL File:
- 13706-86-0.mol
- Modify Date:
- 2023/6/8 17:06:37
| 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 |
| 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 |
| 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 | |||||||||
| HS Code | 2914.19.0000 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| NFPA 704 |
|
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
Safety Profile
A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
5-METHYL-2,3-HEXANEDIONE Preparation Products And Raw materials
Raw materials
Preparation Products
5-METHYL-2,3-HEXANEDIONE Suppliers
Global( 69)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Nagar Haveli Perfumes & Aromatics | +917506551149 | Mumbai, India | 230 | 58 | Inquiry |
| Nagar Haveli Perfumes & Aromatics | +91 9867078149 | Mumbai, India | 149 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | China | 8822 | 58 | Inquiry |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
| sgtlifesciences pvt ltd | +8617013299288 | China | 12382 | 58 | Inquiry |
| PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | China | 35426 | 58 | Inquiry |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | China | 49999 | 58 | Inquiry |
| LEAPCHEM CO., LTD. | +86-852-30606658 | China | 43348 | 58 | Inquiry |
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5-methyl-3-hexanedione
Methylhexanedione
5-methylhexane-2,3-dione
Isovaleryl acetate
2,3-Hexanedione, 5-methyl-
acetylisopentanoyl
FEMA 3190
5-METHYL-2,3-HEXANEDIONE
ACETYLISOVALERYL
5-Methyl-2,3-hexanedione (Acetyl isovaleryl)
5-METHYL-2,3-HEXANEDIONE 94+%
2-Methylhexa-4,5-dione
5-Methyl-2,3-hexanedione>
5-Methyl-2,3-hexanedione (Acetyl isovaleryl)@1000 μg/mL in AcCN
ACETYL ISOVALERYL SYNTHETIC
13706-86-0
CH3COCOCH2CHCH32