Diethyl malonate
Colorless liquid with sweet ether smell. Miscible with alcohol and ether, soluble in organic solvents such as chloroform and benzene. Slightly soluble in water. The solubility in water at 20°C is 2.08g/100ml.
Function
Malonic acid and its derivatives are widely used in pharmaceutical, perfume, food additives, polyester and other industries, and are important fine chemical raw materials and intermediates. Especially in terms of pharmaceutical intermediates, diethyl malonate is widely used in the synthesis of barbianic acid, amino acids, vitamins B1, B2 and B6, sleeping drugs and phenylbutazone and other drugs.
Colorless liquid with sweet ether smell. Miscible with alcohol and ether, soluble in organic solvents such as chloroform and benzene. Slightly soluble in water. The solubility in water at 20°C is 2.08g/100ml.
Diethyl malonate Basic Information CAS No. 105-53-3:
| Product Name | Diethyl malonate |
| CAS | 105-53-3 |
| MF | C7H12O4 |
| MW | 160.17 |
| EINECS | 203-305-9 |
| Product Categories | Organics;Building Blocks |
Diethyl malonate Spec. CAS No.105-53-3:
Item | Index | |
Appearance | Colorless transparent liquid | |
Chrominance signal (Hazen units) | ≤15 | |
Density | 1.055-1.058 | |
Refractive index | 1.413-1.415 | |
Iron content | ≤4ppm | |
Ethyl malonate content | ≥99% | |
Ethanol content | ≤0.5% | |
Acid value | Counted by malonic acid | ≤0.2% |
Counted by acetic acid | ≤0.1% | |
Moisture(H2O) | ≤0.1% | |
Benzene content | ≤10ppm | |
Chlorine content | ≤1.0% | |
Function
Malonic acid and its derivatives are widely used in pharmaceutical, perfume, food additives, polyester and other industries, and are important fine chemical raw materials and intermediates. Especially in terms of pharmaceutical intermediates, diethyl malonate is widely used in the synthesis of barbianic acid, amino acids, vitamins B1, B2 and B6, sleeping drugs and phenylbutazone and other drugs.