994-28-5
Triethylgermanium chloride
CAS: 994-28-5
Molecular Formula: C6H15ClGe
994-28-5 - Names and Identifiers
| Name | Triethylgermanium chloride |
| Synonyms | Triethylchlorogermane Triethylchlorogermene TRIETHYLCHLOROGERMANE Chlorotriethylgermane Triethylgermyl chloride TRIETHYLGERMANIUM CHLORIDE Triethylgermanium chloride triethylgermanylium chloride Chlorotriethylgermane,Triethylgermanium chloride |
| CAS | 994-28-5 |
| EINECS | 213-614-0 |
| InChI | InChI=1/C6H15Ge.ClH/c1-4-7(5-2)6-3;/h4-6H2,1-3H3;1H/q+1;/p-1 |
994-28-5 - Physico-chemical Properties
| Molecular Formula | C6H15ClGe |
| Molar Mass | 195.28 |
| Density | 1.175g/mLat 25°C(lit.) |
| Melting Point | <-50°C |
| Boling Point | 173°C(lit.) |
| Flash Point | >230°F |
| Water Solubility | Insoluble in water. |
| Appearance | liquid |
| Specific Gravity | 1.175 |
| Color | colorless |
| Storage Condition | Room Temprature |
| Sensitive | 7: reacts slowly with moisture/water |
| Refractive Index | n20/D 1.459(lit.) |
| MDL | MFCD00013591 |
994-28-5 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36 - Irritating to the eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 3265 8/PG 3 |
| WGK Germany | 3 |
| HS Code | 29319090 |
| Hazard Class | 8 |
| Packing Group | II |
994-28-5 - Introduction
Triethylgermanium chloride, chemical formula GeCl(C2H5)3, is a colorless liquid with a pungent odor. The following is a description of some of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: colorless liquid
-Melting point:-50°C
-Boiling point: 150°C
-Density: 1.03 g/mL
-Solubility: Soluble in organic solvents such as ethanol and carbon disulfide, but insoluble in water.
Use:
- Triethylgermanium chloride is an organometallic compound commonly used as a source of germanium in organic synthesis.
-It can be used as a precursor of organometallic catalysts to participate in organic synthesis reactions, such as germanium-catalyzed cross-coupling reactions.
- Triethylgermanium chloride can also be used in the semiconductor industry.
Preparation Method:
- Triethylgermanium chloride can be obtained by reacting GeCl4 with triethylamine. In the reaction, triethylamine replaces the Cl atom in GeCl4 with germanium chloride.
-Reaction equation: GeCl4 3Et3N → GeCl(C2H5)3 3Et3NHCl
Safety Information:
- Triethylgermanium chloride is a pungent substance with a pungent odor. Care should be taken to avoid contact with skin, eyes and respiratory tract during operation.
-It should be stored in a closed container, away from fire and high temperature environment.
-Wear chemical protective gloves, glasses and protective mask during operation to ensure good ventilation.
-There is a lack of clear research on the toxicity of the compound, so use should follow laboratory safety regulations and comply with relevant regulations.
Nature:
-Appearance: colorless liquid
-Melting point:-50°C
-Boiling point: 150°C
-Density: 1.03 g/mL
-Solubility: Soluble in organic solvents such as ethanol and carbon disulfide, but insoluble in water.
Use:
- Triethylgermanium chloride is an organometallic compound commonly used as a source of germanium in organic synthesis.
-It can be used as a precursor of organometallic catalysts to participate in organic synthesis reactions, such as germanium-catalyzed cross-coupling reactions.
- Triethylgermanium chloride can also be used in the semiconductor industry.
Preparation Method:
- Triethylgermanium chloride can be obtained by reacting GeCl4 with triethylamine. In the reaction, triethylamine replaces the Cl atom in GeCl4 with germanium chloride.
-Reaction equation: GeCl4 3Et3N → GeCl(C2H5)3 3Et3NHCl
Safety Information:
- Triethylgermanium chloride is a pungent substance with a pungent odor. Care should be taken to avoid contact with skin, eyes and respiratory tract during operation.
-It should be stored in a closed container, away from fire and high temperature environment.
-Wear chemical protective gloves, glasses and protective mask during operation to ensure good ventilation.
-There is a lack of clear research on the toxicity of the compound, so use should follow laboratory safety regulations and comply with relevant regulations.
Last Update：2024-04-10 22:29:15
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