ChemicalBook >> CAS DataBase List >>Dimedone
Dimedone
- CAS No.
- 126-81-8
- Chemical Name:
- Dimedone
- Synonyms
- METHONE;5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE;5,5-DIMETHYL-CYCLOHEXANE-1,3-DIONE;5,5-Dimethyl-1,3-cyclohexadione;DIMEDON;Cyclomethone;lu274;Medon;Lu 274;Methon
- CBNumber:
- CB1741746
- Molecular Formula:
- C8H12O2
- Molecular Weight:
- 140.18
- MDL Number:
- MFCD00001588
- MOL File:
- 126-81-8.mol
- MSDS File:
- SDS
Last updated:2025-04-08 17:36:13
| Melting point | 146-148 °C (lit.) |
|---|---|
| Boiling point | 216.69°C (rough estimate) |
| Density | 1.0373 (rough estimate) |
| refractive index | 1.4787 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | 4.01g/l |
| pka | 4.8(at 25℃) |
| form | Liquid |
| color | Clear colorless to yellow |
| Water Solubility | 0.416 g/100 mL (25 ºC) |
| Merck | 14,3242 |
| BRN | 471489 |
| Stability | Stable, but may be light sensitive. Incompatible with strong oxidizing agents. |
| InChIKey | BADXJIPKFRBFOT-UHFFFAOYSA-N |
| LogP | 1.3 at 20℃ |
| CAS DataBase Reference | 126-81-8(CAS DataBase Reference) |
| EWG's Food Scores | |
| FDA UNII | |
| NIST Chemistry Reference | |
| EPA Substance Registry System |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H228-H317-H334-H341b-H350-H360-H373 | |||||||||
| Precautionary statements | P201-P202-P260-P272-P280g-P285-P302+P352-P304+P341-P308+P313-P342+P311-P363-P370+P378r-P403-P501c | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 24/25-36-26 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | GV0345000 | |||||||||
| F | 8-9 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29142900 | |||||||||
| NFPA 704 |
|
Dimedone price More Price(50)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 38490 | 5,5-Dimethyl-1,3-cyclohexanedione for HPLC derivatization, for the determination of aldehyde formaldehyde, ≥99.0% | 126-81-8 | 50g | $68.1 | 2025-03-01 | Buy |
| Sigma-Aldrich | 38490 | 5,5-Dimethyl-1,3-cyclohexanedione for HPLC derivatization, for the determination of aldehyde formaldehyde, ≥99.0% | 126-81-8 | 10g | $21.1 | 2023-05-15 | Buy |
| TCI Chemical | D0701 | Dimedone >99.0%(T) | 126-81-8 | 25g | $47 | 2025-03-01 | Buy |
| TCI Chemical | D0701 | Dimedone >99.0%(T) | 126-81-8 | 100g | $104 | 2025-03-01 | Buy |
| Alfa Aesar | A10140 | Dimedone, 98% | 126-81-8 | 25g | $33.9 | 2025-03-01 | Buy |
Dimedone Chemical Properties,Uses,Production
Chemical Properties
solidUses
A mentha compound showing antimicrobial properties against common bacteria in the food industry such as E.coli and P.aeruginosa as well as strains of yeast.Uses
Used in the synthesis of fused 3-methylfurans via furannulation.Uses
Part of furannulation strategy for the synthesis of naturally occurring fused 3-methylfurans.1Uses
Reagent used in synthesis of fused 3-methylfuransDimedone is used in organic chemistry to identify the presence of aldehyde group. It is also used as a catalyst in the formation of transition-metal complexes. Further, it is also employed in colorimetry, crystallography, luminescence and spectrophotometric analysis. In addition to this, it is used in the synthesis of naturally occurring fused 3-methylfurans.Synthesis Reference(s)
Journal of the American Chemical Society, 77, p. 6656, 1955 DOI:
Organic Syntheses, Coll. Vol. 2, p. 200, 1943
General Description
5,5-dimethyl-1,3-cyclohexanedione (Dimedone) is basically a highly sensitive and very specific reagent used for the determination of aldehydes. It is highly advantageous as it is environment friendly, give high yields and is a simple workup procedure.Purification Methods
Crystallise dimedone from acetone (ca 8mL/g), water or aqueous EtOH. Dry it in air. [Schneider & Todd Org Synth Coll Vol II 200 1943, Beilstein 7 H 559, 7 IV 1999.]
Dimedone Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 478)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| airuikechemical co., ltd. | +undefined86-15315557071 | sales05@airuikechemical.com | China | 994 | 58 |
| Beijing Cooperate Pharmaceutical Co.,Ltd | 010-60279497 | sales01@cooperate-pharm.com | CHINA | 1811 | 55 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8822 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shanghai Longyu Biotechnology Co., Ltd. | +8615821988213 | info@longyupharma.com | China | 2531 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
View Lastest Price from Dimedone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-08 | Dimedone
126-81-8
|
US $0.00-0.00 / Kg | 1Kg | 99.9% | 200tons | airuikechemical co., ltd. | |
 |
2024-04-21 | Dimedone
126-81-8
|
US $0.00-0.00 / kg | 1kg | 98+ | 1 tons | BTC pharm India | |
 |
2024-03-06 | Dimedone
126-81-8
|
US $10.70 / Kg/Drum | 10g | 99% | 10000kg | Hebei Guanlang Biotechnology Co,.LTD |
126-81-8(Dimedone)Related Search:
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5,5'-DIMETHYLCYCLOHEXANE-1,3-DIONE
5,5-DIMETHYLDIHYDRORESORCINOL
1,1-Dimethyl-3,5-cyclohexanedione
1,1-Dimethyl-3,5-diketocyclohexane
1,3-Cyclohexanedione, 5,5-dimethyl-
1,3-Cyclohexanedione,5,5-dimethyl-
3-Cyclohexanedione,5,5-dimethyl-1
5,5-Dimethyl-1,3-dihydroresorcinol
5,5-dimethyl-3-cyclohexanedione
5,5-Dimethyldinydroresorcinol
5,5-Dimethylhydroresorcinol
Lu 274
lu274
Medon
Methon
5,5-Dimethyl-1,3-Cyclohexandion
5,5-Dimethyl-1,3-cyclohexanedione (Dimedone)
5-5-DIMETHYL-1-3-CYCLOHEXANEDIONE*CRYSTALLINE
DimedoneGr
5,5-Dimethyl-1,3-cyclohexanedi
5,5-Dimethylhydroresorcinol(5,5-Dimethyl-1,3-Cyclohexanedione)
5,5-Dimethyl-1,3-hydroresorcinol
5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE 98.5%
Dimedone, Methone
1,1-Dimethylcyclohexane-3,5-dione
5,5-DiMethyl-1,3-cyclohexanedione, 99% 25GR
5,5-Dimethyl-1,3-cyclohexanedione
5,5-Dimethyldihydroresorcinol
Methone
DIMEDONE GR FOR ANALYSIS (REAGENT FOR AL
5,5-DiMethy-1,3-cyclohexanedione(diMe done)
5,5-DIMETHYL-1,3-CYCLOHEXANEDOINE
DiMethyl-1,3-cyclohexane
Dimedone, Methone, 1,1-Dimethyl-3,5-dioxocyclohexane
5,5-DiMethyl-1,3-cyclohexanedione 95%
5,5-DiMethyl-1,3-cyclohexanedione, CP,96%
Delta ketone
1-Dimedone GR
Dimedone 〔Dimethyldihydroresorcinol〕
Dimedone GR for analysis (reagent for aldehydes)
DIMEDONE
DIMETHYLDIHYDRORESORCINOL
5,5-DIMETHYL-1,3-DIOXOCYCLOHEXANE
5,5-DIMETHYL-1,3-CYCLOHEXANDIONE
5,5-Dimethyl-1,3-cyclohexanedione,99%
5,5- Dimrthyl-1,3-cyclohexanedione
Dimedone ,98%
5,5-Dimethyl-1,3-cyclohexanedione,Dimedone, Methone
5,5-Dimethyl-1,3-cyc
3-cyclohexanedione
5,5-DiMethyl-1,3-cyclohexanedione, 99% 100GR
5,5-Dimethylcyclohexane-1,3-dione 98%
5,5-DimethyL
Dimedone solution
Dimedone >
Dimedone, 98%, reagent grade
High quality supply Dimedone
Fannie mae and Freddie MAC ketone
Dimedone USP/EP/BP
Dimedone, GR 99%+