54767-28-1 - Names and Identifiers
Name | 2,7-dimethyl-5-silaspiro(4.4)nona-2,7-diene
|
Synonyms | 2,7-DIMETHYL-5-SILASPIRO[4.4]NONA-2,7-DIENE 2,7-dimethyl-5-silaspiro(4.4)nona-2,7-diene 5-Silaspiro[4.4]nona-2,7-diene, 2,7-dimethyl-
|
CAS | 54767-28-1
|
InChI | InChI=1/C10H16Si/c1-9-3-5-11(7-9)6-4-10(2)8-11/h3-4H,5-8H2,1-2H3 |
54767-28-1 - Physico-chemical Properties
Molecular Formula | C10H16Si
|
Molar Mass | 164.32 |
Density | 0.939g/mLat 25°C(lit.) |
Boling Point | 140°C105mm Hg(lit.) |
Flash Point | 163°F |
Vapor Presure | 0.587mmHg at 25°C |
Refractive Index | n20/D 1.51(lit.) |
54767-28-1 - Risk and Safety
54767-28-1 - Introduction
2,7-dimethy1-5-silaspiro (4.4)nona-2,7-diene is an organic silicon compound whose chemical formula is C11H20Si. The following are some of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 2,7-dimethyl-5-silaspiro(4.4)nona-2,7-diene is a colorless liquid.
-Boiling point: The boiling point of the compound is about 180-182°C.
-Density: Its density is about 0.824g/cm³.
-Solubility: 2,7-dimethyl-5-silaspiro(4.4)nona-2,7-diene can be dissolved in common organic solvents, such as ethanol, ether and petroleum ether.
Use:
-As a precursor for high-purity silicon materials: 2,7-dimethyl-5-silaspiro(4.4)nona-2,7-diene is often used to prepare high-purity silicon materials, such as electronic components and solar cells.
-Catalyst: This compound can also be used as a catalyst for certain catalytic reactions, such as the synthesis of other organic compounds.
Preparation Method:
there are many ways to prepare 2,7-dimethy1-5-silaspiro (4.4)nona-2,7-diene. one commonly used method is to prepare by lithium chemical reduction reaction, that is, dimethyl cyclohexenyl lithium reacts with silicon hydrogen compound to obtain the target product at high temperature.
Safety Information:
- 2,7-dimethyl-5-silaspiro(4.4)nona-2,7-diene is irritating to the skin and eyes, and should be rinsed with water immediately after contact.
-During use or storage, avoid contact with oxidants to prevent fire or explosion.
-During operation, appropriate ventilation measures should be taken, and appropriate protective gloves and eye protection should be worn.
Please note that the above information is for reference only. In practical applications, the relevant laboratory safety practices should be followed, and the safety data sheet of the compound should be carefully read and followed.
Last Update:2024-04-10 22:29:15