4-Methyl-2,3-pentanedione
- CAS No.
- 7493-58-5
- Chemical Name:
- 4-Methyl-2,3-pentanedione
- Synonyms
- FEMA 2730;ACETYL ISOBUTYRYL;4-methylpentane-2,3-dione;Nsc31666;4-methyl-3-pentanedione;4-Methyl-2,3-pentanedione;4-Methyl-pentane-2,3-dione;2,3-Pentanedione,4-methyl-;2,3-Pentanedione, 4-methyl-
- CBNumber:
- CB0210571
- Molecular Formula:
- C6H10O2
- Molecular Weight:
- 114.14
- MDL Number:
- MFCD00051713
- MOL File:
- 7493-58-5.mol
- MSDS File:
- SDS
| FEMA | 2730 | 4-METHYL-2,3-PENTANEDIONE |
|---|---|
| FLAVIS Number | 07.063 | 4-Methylpentan-2,3-dione |
| solubility | Slightly soluble in water, soluble in Propylene glycol, Ethyl alcohol and all common perfume and flavor materials. |
| Odor | at 1.00 % in dipropylene glycol. sweet fruity buttery creamy fatty |
| Odor Type | buttery |
| JECFA Number | 411 |
| Cosmetics Ingredients Functions | PERFUMING |
| LogP | -0.45 |
| Substances Added to Food (formerly EAFUS) | 4-METHYL-2,3-PENTANEDIONE |
| EWG's Food Scores | 1 |
| FDA UNII | K372XXT72S |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS02 |
|---|---|
| Signal word | Warning |
| Hazard statements | H226-H317 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501 |
4-Methyl-2,3-pentanedione Chemical Properties,Uses,Production
Description
4-Methyl-2,3-pentanedione has a characteristic pungent odor. This may be prepared from isonitroso methyl isobutyl ketone by treatment with concentrated H2S04; other methods employ mesityl oxide as the starting material.
Occurrence
Reported found in coffee, beer, avocado, malt and krill.
Uses
Frequently used in flavors for Banana, Butter, Butterscotch, Nut, Rum, StraJvberry, etc.
Preparation
Prepared from isonitroso methyl isobutyl ketone by treatment with concentrated H2SO4; other methods employ mesityl oxide as the starting material
Definition
ChEBI: 4-Methyl-2,3-pentanedione is an alpha-diketone.
Taste threshold values
Taste characteristics at 80 ppm: sweet, creamy, fruity, buttery, with a cooked estry nuance.
4-Methyl-2,3-pentanedione Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 | info@sagechem.com | China | 10265 | 58 |
| Wutong Aroma Chemicals Co., Ltd | 0531-88817695 | China | 434 | 68 | |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| CD Chemical Group Limited | +86-13651442114 | info@codchem.com | China | 17253 | 58 |
| sgtlifesciences pvt ltd | +91-8790379245 | dj@sgtlifesciences.com | China | 12351 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52693 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19935 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | 029-81024372 17792795018 | 1053@dideu.com | China | 9999 | 58 |
| Xi'an Lechun Chemical Co., Ltd | 029-15596886083 15596886083 | 739383595@qq.com | China | 4142 | 58 |
| Hubei Soren Technology Co., Ltd | 13419562052 13419562052 | wwmlyb@163.com | China | 4386 | 58 |
View Lastest Price from 4-Methyl-2,3-pentanedione manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-25 | 2,3-Pentanedione,4-methyl-
7493-58-5
|
$2.20-8.80 | 1kg | 99%min | 1000kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
 |
2024-07-22 | 4-METHYL-2,3-PENTANEDIONE
7493-58-5
|
1kg | 98% | 10ton | JINING XINHE CHEMICAL CO., LTD |
-
- 2,3-Pentanedione,4-methyl-
7493-58-5
- $2.20-8.80
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- 4-METHYL-2,3-PENTANEDIONE
7493-58-5
- 98%
- JINING XINHE CHEMICAL CO., LTD
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