Dimethylzinc
Pharmaceutical Materials 2025-03-02
CAS Number: 544-97-8
Molecular Formula: C2H6Zn
Molecular Weight: 95.46
Appearance: Colorless liquid
Melting Point: -42°C
Boiling Point: 44-46°C
Density: 0.92 g/mL at 20°C
Usage: Widely used as a catalyst in organic synthesis and polymerization reactions.
| Attribute | Details |
|---|---|
| Name | Dimethylzinc |
| CAS Number | 544-97-8 |
| EINECS Number | 208-884-1 |
| Synonyms | Dimethylzinc solution; Dimethylzinc in hexane; Dimethylzince; Dimethylzinc min |
| Molecular Formula | C2H6Zn |
| Molecular Weight | 95.467 g/mol |
| Appearance | Colorless liquid |
| Density | 0.92 g/cm³ at 20°C |
| Melting Point | -42°C |
| Boiling Point | 44-46°C |
| Flash Point | 30°F (approx. -1°C) |
| Solubility | Soluble in ethers, miscible with petroleum ether and benzene |
| Chemical Properties | Highly flammable, spontaneously ignites in air. Reacts violently with water, liberating highly flammable gases. |
| Discovery | Discovered by Edward Frankland and Robert Bunsen in 1849 |
| Uses | Primarily used in organic synthesis, such as in the synthesis of dimethylbutanone. Also used as a catalyst in polymerization reactions. |
| Safety Hazards | Very toxic and flammable. Causes serious eye and skin irritation. May cause respiratory irritation. Harmful to aquatic organisms. |
| Storage Conditions | Store in a cool, dry, well-ventilated place. Keep away from heat, sparks, and open flames. Store in a tightly sealed container to prevent exposure to air and water. |
| Handling Precautions | Wear appropriate protective clothing, gloves, and eye/face protection. Use in a well-ventilated area. Avoid contact with skin, eyes, and clothing. Keep away from incompatible materials. |
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