A3102912
4,4-Dimethoxy-2-butanone , 95% , 5436-21-5
Synonym(s):
3-Ketobutyraldehyde dimethyl acetal;3-Oxobutyraldehyde dimethylacetal;4,4-Dimethoxy-2-butanone;Acetylacetaldehyde dimethylacetal
CAS NO.：5436-21-5
Empirical Formula: C6H12O3
Molecular Weight: 132.16
MDL number: MFCD00008789
EINECS: 226-605-1
| Pack Size | Price | Stock | Quantity |
| 25ML | RMB110.40 | In Stock |
|
| 100ML | RMB238.40 | In Stock |
|
| 500ML | RMB1032.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -82 °C |
| Boiling point: | 70-73 °C/20 mmHg (lit.) |
| Density | 0.996 g/mL at 25 °C (lit.) |
| refractive index | n |
| FEMA | 3381 | 3-OXOBUTANAL DIMETHYL ACETAL |
| Flash point: | 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) |
Description and 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)
