| CAS: | 5436-21-5 |
| MF: | C6H12O3 |
| MW: | 132.16 |
| EINECS: | 226-605-1 |
| Product Categories: | Pharmaceutical Intermediates;bc0001 |
| Mol File: | 5436-21-5.mol |
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| Acetylacetaldehyde dimethyl acetal Chemical Properties |
| Melting point | -82 °C |
| Boiling point | 70-73 °C/20 mmHg (lit.) |
| density | 0.996 g/mL at 25 °C (lit.) |
| FEMA | 3381 | 3-OXOBUTANAL DIMETHYL ACETAL |
| refractive index | n20/D 1.414(lit.) |
| Fp | 121 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | soluble in Chloroform, Ethyl Acetate |
| form | Liquid |
| color | Clear colorless to yellow |
| Odor | at 0.10 % in dipropylene glycol. ethereal musty nutty alcoholic bitter |
| Odor Type | ethereal |
| Water Solubility | decomposes |
| JECFA Number | 593 |
| BRN | 1702372 |
| InChIKey | PJCCSZUMZMCWSX-UHFFFAOYSA-N |
| LogP | 0.33 |
| CAS DataBase Reference | 5436-21-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Butanone, 4,4-dimethoxy-(5436-21-5) |
| EPA Substance Registry System | 2-Butanone, 4,4-dimethoxy- (5436-21-5) |
| Acetylacetaldehyde dimethyl acetal Usage And Synthesis |
| Chemical Properties | Clear colorless to yellow liquid |
| Uses | Acetaldehyde dimethyl acetal is used as a flavoring agent. It is also used in the preparation of (R)-4,4-dimethoxy-2-butanol, pyrazoles and pyrimidines. Further, it is used in the preparation of N,N-diethyl-[2-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]-pyrimidin-3-yl]acetamide and acetoacetaldehyde. |
| Uses | 4,4-Dimethoxy-2-butanone (β-ketobutyracetal) may be used in the preparation of:
(R)-4,4-dimethoxy-2-butanol pyrazoles and pyrimidines [7,16-dihydro- 6,15( 17)-dimetbyldibenzo[b,i]-[1,4,8,11]tetrilazacyclotetradecinato-N5,N9,N14,N18]nickel{II)
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| Definition | ChEBI: 4,4-Dimethoxy-2-butanone is a ketone. |
| Synthesis Reference(s) | The Journal of Organic Chemistry, 41, p. 3765, 1976 DOI: 10.1021/jo00885a028
Tetrahedron Letters, 28, p. 6657, 1987 DOI: 10.1016/S0040-4039(00)96938-7 |
| General Description | 4,4-Dimethoxy-2-butanone (Acetylacetaldehyde dimethylacetal) is a ketone. |
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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