12163-51-2
N-Butyl-1,1,3,3-Tetramethyldisiloxane
CAS: 12163-51-2
Molecular Formula: C8H22OSi2
12163-51-2 - Names and Identifiers
| Name | N-Butyl-1,1,3,3-Tetramethyldisiloxane |
| Synonyms | DK531 n-BUTYL-1,1,3,3-TETRAMETHYLDISILOXANE N-Butyl-1,1,3,3-Tetramethyldisiloxane |
| CAS | 12163-51-2 |
12163-51-2 - Physico-chemical Properties
| Molecular Formula | C8H22OSi2 |
| Molar Mass | 190.43068 |
| Boling Point | 153°C |
| Specific Gravity | 0.782 |
| Sensitive | 3: reacts with aqueous base |
| Refractive Index | 1.398 |
12163-51-2 - Introduction
1-n-Butyl-1, 1,3, 3-tetramethyldisiloxane is an organosilicon compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
1-n-Butyl-1, 1,3, 3-tetramethyldisiloxane is a colorless to pale yellow liquid. It has low surface tension, low viscosity and low boiling point. It is combustible, soluble in organic solvents, insoluble in water.
Use:
This compound is mainly used as a silane coupling agent. It can play the role of alkyl, ester or alcohol-based stabilizers, waterproofing agents and surfactants in chemical reactions. In addition, 1-n-butyl-1, 1,3, 3-tetramethyldisiloxane can also be used to prepare silylalkyl compounds and silicone polymers.
Preparation Method:
1-n-butyl -1,1,3,3-tetramethyldisiloxane is usually synthesized by an alkylation reaction. A common method is to react tetramethylchlorosilane with n-butanol under alkaline conditions.
Safety Information:
The compound has low toxicity, but it is still necessary to pay attention to safe operation and avoid direct contact with skin, eyes or inhalation of its vapor. Keep away from open flames and high temperatures during use or storage.
Nature:
1-n-Butyl-1, 1,3, 3-tetramethyldisiloxane is a colorless to pale yellow liquid. It has low surface tension, low viscosity and low boiling point. It is combustible, soluble in organic solvents, insoluble in water.
Use:
This compound is mainly used as a silane coupling agent. It can play the role of alkyl, ester or alcohol-based stabilizers, waterproofing agents and surfactants in chemical reactions. In addition, 1-n-butyl-1, 1,3, 3-tetramethyldisiloxane can also be used to prepare silylalkyl compounds and silicone polymers.
Preparation Method:
1-n-butyl -1,1,3,3-tetramethyldisiloxane is usually synthesized by an alkylation reaction. A common method is to react tetramethylchlorosilane with n-butanol under alkaline conditions.
Safety Information:
The compound has low toxicity, but it is still necessary to pay attention to safe operation and avoid direct contact with skin, eyes or inhalation of its vapor. Keep away from open flames and high temperatures during use or storage.
Last Update：2024-04-09 20:52:54
