| CAS: | 123-42-2 |
| MF: | C6H12O2 |
| MW: | 116.16 |
| EINECS: | 204-626-7 |
| Product Categories: | Building Blocks;C3 to C6;Carbonyl Compounds;Chemical Synthesis;Ketones;Organic Building Blocks;Industrial/Fine Chemicals;Organic solvents |
| Mol File: | 123-42-2.mol |
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| Diacetone Alcohol Chemical Properties |
| Melting point | -42.8 °C |
| Boiling point | 166 °C(lit.) |
| density | 0.938 g/mL at 20 °C |
| vapor density | 4 (vs air) |
| vapor pressure | <1 mm Hg ( 20 °C) |
| refractive index | n20/D 1.423(lit.) |
| Fp | 132 °F |
| storage temp. | Store below +30°C. |
| solubility | Soluble in alcohol, ether (Weast, 1986), and many other solvents, particular ketones such as acetone and 2-butanone. |
| pka | 14.57±0.29(Predicted) |
| form | Liquid |
| color | Clear colorless |
| Odor | Mild, pleasant. |
| explosive limit | 1.8-6.9%(V) |
| Water Solubility | MISCIBLE |
| λmax | 249nm(lit.) |
| Merck | 14,2964 |
| Solvent | Ethanol |
| Specific Activity | 25-50 mCi/mmol |
| Concentration | 0.1 mCi/ml |
| BRN | 1740440 |
| Exposure limits | TLV-TWA 240 mg/m3 (50 ppm) (ACGIH); IDLH 2100 ppm (NIOSH). |
| Stability: | Stable. Flammable. Incompatible with strong oxidizing agents, amines, ammonia, strong acids, strong bases, alkalies, aluminium. |
| LogP | -0.09 at 20℃ |
| CAS DataBase Reference | 123-42-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Hydroxy-4-methylpentan-2-one(123-42-2) |
| EPA Substance Registry System | 4-Hydroxy-4-methyl-2-pentanone (123-42-2) |
| Diacetone Alcohol Usage And Synthesis |
| Application | Diacetone alcohol is available in two grades: a commercial grade containing 15% acetone and an acetone-free grade. Both solvent grades of diacetone alcohol may acquire a yellow color on aging; both are good solvents for nitrocellulose, cellulose esters, and several other types of resins. The much slower evaporating diacetone alcohol is similar to acetone in its solvency. It is used in brushing-type cellulose ester lacquers to produce hard and brilliant gloss films. Diacetone alcohol is also used as lacquer thinner and in coating compositions for paper and textiles. Mesityl oxide, the unsaturated medium boiling point ketone that is prepared by the dehydration of diacetone alcohol, will darken and form a solid residue on aging. |
| Chemical Properties | colourless liquid |
| Chemical Properties | Diacetone alcohol is a colorless liquid. Mild, mint odor. |
| Physical properties | Clear, watery, flammable liquid with a mild, pleasant, characteristic odor similar to 2-butanone or the pentanones. Experimentally determined detection and recognition odor threshold concentrations were 1.3 mg/m3 (270 ppbv) and 5.2 mg/m3 (1.1 ppmv), respectively (Hellman and Small, 1974). |
| Uses | Solvent for cellulose acetate, nitrocellulose, celluloid, fats, oils, waxes, resins. As a preservative in pharmaceutical preparations. In some antifreeze solutions and in hydraulic fluids. |
| Uses | Solvent for pigments, cellulose, resins, oils, fats, and hydrocarbons; hydraulic brake fluid; antifreeze |
| Uses | 4-Hydroxy-4-methyl-2-pentanone is used asa solvent for nitrocellulose, cellulose acetate,resins, fats, oils, and waxes; and in hydraulicfluids and antifreeze solutions.. |
| Production Methods | 4-Hydroxy-4-methyl-2-pentanone is manufactured through the action of barium hydroxide, potassium hydroxide, or calcium hydroxide on acetone. Commercial materials may contain up to 15%acetone. |
| Definition | ChEBI: A beta-hydroxy ketone formed by hydroxylation of 4-methylpentan-2-one at the 4-position. It has been isolated from Achnatherum robustum. |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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