1,4-Disilabutane
1,4-Disilabutane
CAS: 4364-07-2
Molecular Formula: C2H10Si2
1,4-Disilabutane - Names and Identifiers
| Name | 1,4-Disilabutane |
| Synonyms | 1,4-Disilabutane 1,4-DISILABUTANE 1,2-ETHANEDIYLBISSILANE Silane, 1,1'-(1,2-ethanediyl)bis- |
| CAS | 4364-07-2 |
1,4-Disilabutane - Physico-chemical Properties
| Molecular Formula | C2H10Si2 |
| Molar Mass | 90.27 |
| Density | 0,697 g/cm3 |
| Melting Point | -15°C |
| Boling Point | 45-46°C |
| Flash Point | -31°'C (-24°F) |
| Specific Gravity | 0.697 |
| Sensitive | 9: reacts extremely rapidly with atmospheric moisture - may be pyrophoric - glove box or sealed syst |
| Refractive Index | 1.4141 |
1,4-Disilabutane - Risk and Safety
| Hazard Symbols | F - Flammable |
| Risk Codes | 5 - Heating may cause an explosion |
| Safety Description | S16 - Keep away from sources of ignition. S36 - Wear suitable protective clothing. |
| UN IDs | UN 1993 3/PG 1 |
| TSCA | No |
1,4-Disilabutane - Introduction
1,4-Disilabutane(1,4-Disilabutane) is an organosilicon compound consisting of two silicon atoms and four carbon atoms. It has the following properties:
1. Appearance: colorless liquid
2. molecular formula: C4H12Si2
3. Molecular weight: 120.32g/mol
4. Boiling point: about 120-125 ℃
5. density: about 0.805 g/cm
1,4-Disilabulane has several uses in chemical laboratories and industry, including:
1. used as silylation reagent and intermediates in organic synthesis.
2. As a precursor of polysiloxane material, it is used to prepare silicon-based polymers.
3. As a crosslinking agent in organic synthesis, it is used to cure and improve the performance of materials.
4. for the preparation of silicon-containing polymers and nano materials.
There are various methods for preparing 1,4-Disilabutane, and common preparation methods include:
1. The silane is reacted with the corresponding alkyl halide, for example, 1,4-dihalobutane is reacted with potassium silicon hydride.
2. react silicon hydrogen chloride with alkyl lithium to generate the corresponding silane compound.
Regarding the safety information of 1,4-Disilabutane, the following matters need to be noted:
1. Silicon compounds may be irritating to the eyes and skin, so be sure to wear appropriate protective equipment when handling.
2. Avoid inhaling its vapor or ingestion, should operate in a well-ventilated place, and use protective gloves and safety glasses.
3. When synthesizing or handling, all relevant safety procedures and measures should be followed.
4. 1,4-Disilabutane needs to be stored in a closed container, away from fire and oxidizing agents.
5. If exposed to 1,4-disilabutane, clean the affected area thoroughly and seek medical advice if you feel unwell.
1. Appearance: colorless liquid
2. molecular formula: C4H12Si2
3. Molecular weight: 120.32g/mol
4. Boiling point: about 120-125 ℃
5. density: about 0.805 g/cm
1,4-Disilabulane has several uses in chemical laboratories and industry, including:
1. used as silylation reagent and intermediates in organic synthesis.
2. As a precursor of polysiloxane material, it is used to prepare silicon-based polymers.
3. As a crosslinking agent in organic synthesis, it is used to cure and improve the performance of materials.
4. for the preparation of silicon-containing polymers and nano materials.
There are various methods for preparing 1,4-Disilabutane, and common preparation methods include:
1. The silane is reacted with the corresponding alkyl halide, for example, 1,4-dihalobutane is reacted with potassium silicon hydride.
2. react silicon hydrogen chloride with alkyl lithium to generate the corresponding silane compound.
Regarding the safety information of 1,4-Disilabutane, the following matters need to be noted:
1. Silicon compounds may be irritating to the eyes and skin, so be sure to wear appropriate protective equipment when handling.
2. Avoid inhaling its vapor or ingestion, should operate in a well-ventilated place, and use protective gloves and safety glasses.
3. When synthesizing or handling, all relevant safety procedures and measures should be followed.
4. 1,4-Disilabutane needs to be stored in a closed container, away from fire and oxidizing agents.
5. If exposed to 1,4-disilabutane, clean the affected area thoroughly and seek medical advice if you feel unwell.
Last Update：2024-04-10 22:29:15
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