Diethylzinc
Pharmaceutical Materials 2025-03-03
CAS Number: 557-20-0
Molecular Formula: C4H10Zn
Molecular Weight: 123.51 g/mol
Appearance: Colorless liquid with an unpleasant odor
Density: 1.187-1.205 g/cm3
Melting Point: -28°C to -39°C
Boiling Point: 98°C to 118°C
Usage: Used as a catalyst in organic synthesis and semiconductor production.
| Attribute | Details |
|---|---|
| Chemical Name | Diethylzinc |
| Synonyms | DEZn; Diethyl zinc; Ethyl zinc; (C2H5)2Zn; etc. |
| CAS Number | 557-20-0 |
| Molecular Formula | C4H10Zn |
| Molecular Weight | 123.51 g/mol |
| Appearance | Colorless transparent liquid |
| Odor | Odorless or with a slight garlic-like odor (varies by source) |
| Density | 1.205-1.2065 g/mL at 25°C |
| Melting Point | -28°C |
| Boiling Point | 118°C |
| Flash Point | 18°C |
| Solubility | Reacts violently with water; miscible with saturated hydrocarbons and aromatics |
| Main Uses | 1. As a reagent in organic synthesis. 2. In chemical vapor deposition (CVD) and epitaxial growth processes. 3. As a chemical cleaner. 4. In solar energy generation and industrial catalysis. |
| Storage Conditions | Store in a cool, dry, well-ventilated area. Keep away from heat, sparks, and ignition sources. Store in a sealed stainless steel container under an inert gas. Avoid contact with water, air, and incompatible materials. |
| Safety Information | Diethylzinc is highly flammable and unstable at high temperatures. It reacts violently with water, releasing flammable gases. It can cause severe skin burns and eye damage. It is toxic to aquatic organisms with long-term effects. Handle with appropriate personal protective equipment and follow safety instructions and regulations for handling, storage, and disposal. |
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