ChemicalBook >> CAS DataBase List >>3-METHYLCYCLOHEXANE-1,2-DIONE
3-METHYLCYCLOHEXANE-1,2-DIONE
- CAS No.
- 3008-43-3
- Chemical Name:
- 3-METHYLCYCLOHEXANE-1,2-DIONE
- Synonyms
- FEMA 3305;Homocorylone;1-METHYL-2,3-CYCLOHEXADIONE;3-METHYL-1,2-CYCLOHEXADIONE;3-methyl-2-cyclohexanedione;2-Cyclohexanedione,3-methyl-1;3-METHYL-1,2-CYCLOHEXANEDIONE;3-METHYLCYCLOHEXANE-1,2-DIONE;1,2-Cyclohexanedione, 3-methyl-;3-Methylcyclohexane-1,2-dione, 98+%
- CBNumber:
- CB4108881
- Molecular Formula:
- C7H10O2
- Molecular Weight:
- 126.15
- MDL Number:
- MFCD00209518
- MOL File:
- 3008-43-3.mol
- MSDS File:
- SDS
Last updated:2026-05-28 01:14:49
| Product description | Number | Pack Size | Price |
| 3-Methyl-1,2-cyclohexanedione ≥98%, FG | W330507 | 1 each | $58 |
| 3-Methyl-1,2-cyclohexanedione ≥98%, FG | W330507 | 1kg | $2030 |
| 3-Methyl-1,2-cyclohexanedione ≥98%, FG | W330507 | 1 unit | $53.48 |
| 3-Methyl-1,2-cyclohexanedione ≥98%, FG | W330507 | 1 unit | $53.48 |
| 3-Methyl-1,2-cyclohexanedione ≥98%, FG | W330507 | sample | $54.6 |
| Melting point | 61-63 °C(lit.) |
|---|---|
| Boiling point | 69-72 °C1 mm Hg(lit.) |
| Density | 1.056±0.06 g/cm3(Predicted) |
| FEMA | 3305 | 1-METHYL-2,3-CYCLOHEXADIONE |
| FLAVIS Number | 07.080 | 3-Methylcyclohexan-1,2-dione |
| Flash point | 69-72°C/1mm |
| Odor | at 1.00 % in dipropylene glycol. coffee burnt sugar |
| Odor Type | caramellic |
| biological source | synthetic |
| JECFA Number | 425 |
| Major Application | flavors and fragrances |
| Cosmetics Ingredients Functions | PERFUMING |
| InChI | 1S/C7H10O2/c1-5-3-2-4-6(8)7(5)9/h5H,2-4H2,1H3 |
| InChIKey | JDXJKLGWPNXSHL-UHFFFAOYSA-N |
| SMILES | CC1CCCC(=O)C1=O |
| LogP | 0.60 |
| Substances Added to Food (formerly EAFUS) | 1-METHYL-2,3-CYCLOHEXADIONE |
| FDA UNII | 2GKY1ALK5L |
| EPA Substance Registry System | 1,2-Cyclohexanedione, 3-methyl- (3008-43-3) |
| UNSPSC Code | 12164502 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H319-H315-H335 | |||||||||
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
3-METHYLCYCLOHEXANE-1,2-DIONE price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W330507 | 3-Methyl-1,2-cyclohexanedione ≥98%, FG | 3008-43-3 | 1 each | $58 | 2026-04-30 | Buy |
| Sigma-Aldrich | W330507 | 3-Methyl-1,2-cyclohexanedione ≥98%, FG | 3008-43-3 | 1kg | $2030 | 2026-04-30 | Buy |
| Sigma-Aldrich | W330507 | 3-Methyl-1,2-cyclohexanedione ≥98%, FG | 3008-43-3 | 1 unit | $53.48 | 2025-07-31 | Buy |
| Sigma-Aldrich | W330507 | 3-Methyl-1,2-cyclohexanedione ≥98%, FG | 3008-43-3 | 1 unit | $53.48 | 2025-07-31 | Buy |
| Sigma-Aldrich | W330507 | 3-Methyl-1,2-cyclohexanedione ≥98%, FG | 3008-43-3 | sample | $54.6 | 2024-03-01 | Buy |
3-METHYLCYCLOHEXANE-1,2-DIONE Chemical Properties,Uses,Production
Description
May be prepared from the ethyl ester of y-propionylbutyric acid and sodium ethylate.
Chemical Properties
1-Methyl-2,3-cyclohexadione has a burnt, sweet odor.
Occurrence
Reported found as a volatile constituent in coffee
Preparation
By the method described by Wallach; from the ethyl ester of γ-propionylbutyric acid and sodium ethylate
3-METHYLCYCLOHEXANE-1,2-DIONE Preparation Products And Raw materials
3-METHYLCYCLOHEXANE-1,2-DIONE Suppliers
Global( 40)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 +86-15355479329 | market18@leapchem.com | China | 43333 | 58 |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43414 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| Chemhub Inc | -- | info@chemhub.com | United States | 51 | 58 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40228 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30123 | 84 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44878 | 61 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12984 | 57 | |
| Shanghai T&W Pharmaceutical Co., Ltd. | +86 21 61551611 | China | 9891 | 58 |
3008-43-3(3-METHYLCYCLOHEXANE-1,2-DIONE)Related Search:
3,5,5-TRIMETHYLCYCLOHEXANE-1,2-DIONE
(1S)-(+)-CAMPHORQUINONE
(1R)-(-)-CAMPHORQUINONE
DL-CAMPHORQUINONE
3-METHYLCYCLOHEXANE-1,2-DIONE
Dimedone
2-[(Dimethylamino)methylene]-1,3-cyclohexanedione
5-METHYLCYCLOHEXANE-1,3-DIONE
4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE
2-METHYLCYCLOHEXANE-1,3-DIONE,2-METHYLCYCLOHEXANE-1,3-DIONE, 98+%
1of4
3-METHYLCYCLOHEXANE-1,2-DIONE
3-METHYL-1,2-CYCLOHEXANEDIONE
3-METHYL-1,2-CYCLOHEXADIONE
2-Cyclohexanedione,3-methyl-1
3-methyl-2-cyclohexanedione
3-METHYL-1 2-CYCLOHEXANEDIONE 98+%
3-Methylcyclohexane-1,2-dione, 98+%
Homocorylone
1,2-Cyclohexanedione, 3-methyl-
1-METHYL-2,3-CYCLOHEXADIONE
FEMA 3305
3008-43-3
Alphabetical Listings
Flavors and Fragrances
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