二氯二辛基硅烷
Di-n-octyldichlorosilane
CAS: 18416-07-4
Molecular Formula: C16H34Cl2Si
二氯二辛基硅烷 - Names and Identifiers
| Name | Di-n-octyldichlorosilane |
| Synonyms | NSC 65458 Dichlorodioctylsilane Dioctyldichlorosilane dichloro(dioctyl)silane Dichlorodi-n-octylsilane DI-N-OCTYLDICHLOROSILANE Silane, dichlorodioctyl- Di-n-octyldichlorosilane |
| CAS | 18416-07-4 |
| InChI | InChI=1/C16H34Cl2Si/c1-3-5-7-9-11-13-15-19(17,18)16-14-12-10-8-6-4-2/h3-16H2,1-2H3 |
二氯二辛基硅烷 - Physico-chemical Properties
| Molecular Formula | C16H34Cl2Si |
| Molar Mass | 325.43 |
| Density | 0.94 |
| Melting Point | <0°C |
| Boling Point | 145 °C |
| Flash Point | >110°C |
| Solubility | Sparingly Soluble (8.8E-6 g/L) at 25°C. |
| Vapor Presure | 0.000171mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 0.94 |
| Color | Colorless to pale yellow |
| Storage Condition | 2-8℃ |
| Sensitive | 8: reacts rapidly with moisture, water, protic solvents |
| Refractive Index | n20/D1.456 |
| MDL | MFCD01074472 |
二氯二辛基硅烷 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 2987 |
| WGK Germany | 3 |
| TSCA | No |
| HS Code | 29319090 |
| Hazard Class | 8 |
| Packing Group | II |
二氯二辛基硅烷 - Introduction
Di-n-octyldichlorosilane is an organosilicon compound with the chemical formula C8H17Cl2Si. It is a colorless liquid with a pungent smell. The following is an introduction to the nature and use of Di-n-octyldichlorosilane:
Nature:
1. Density: 1.02 g/mL
2. Boiling Point: 130-135 C
3. Flash point: 45.6 ° C
4. Soluble in organic solvents, such as alcohols, ethers and aromatic hydrocarbons.
Use:
1. Di-n-octyldichlorosilane is an organosilicon compound, which is often used as a raw material for the synthesis of other organosilicon compounds in the chemical industry.
2. It can also be used as an additive for lubricants, coatings, resins and plastics.
3. Due to its high surface activity, it is widely used in the preparation of silica gel and silanized materials.
Method:
Di-n-octyldichlorosilane can be obtained by the reaction of octane with chlorosilane. The specific preparation method is as follows:
C8H18 ClSiH2Cl → C8H17Cl2Si H2
Safety Information:
1. Di-n-octyldichlorosilane is flammable liquid, should be away from fire, heat and open flame.
2. Wear protective glasses and gloves when using, and ensure that the operation is carried out in a well-ventilated laboratory.
3. Avoid inhalation of its vapor or dust, and avoid skin contact.
4. In storage should be kept away from oxidants, strong alkali and strong acid.
5. In the disposal of waste, should comply with local environmental regulations, take appropriate measures for disposal.
Nature:
1. Density: 1.02 g/mL
2. Boiling Point: 130-135 C
3. Flash point: 45.6 ° C
4. Soluble in organic solvents, such as alcohols, ethers and aromatic hydrocarbons.
Use:
1. Di-n-octyldichlorosilane is an organosilicon compound, which is often used as a raw material for the synthesis of other organosilicon compounds in the chemical industry.
2. It can also be used as an additive for lubricants, coatings, resins and plastics.
3. Due to its high surface activity, it is widely used in the preparation of silica gel and silanized materials.
Method:
Di-n-octyldichlorosilane can be obtained by the reaction of octane with chlorosilane. The specific preparation method is as follows:
C8H18 ClSiH2Cl → C8H17Cl2Si H2
Safety Information:
1. Di-n-octyldichlorosilane is flammable liquid, should be away from fire, heat and open flame.
2. Wear protective glasses and gloves when using, and ensure that the operation is carried out in a well-ventilated laboratory.
3. Avoid inhalation of its vapor or dust, and avoid skin contact.
4. In storage should be kept away from oxidants, strong alkali and strong acid.
5. In the disposal of waste, should comply with local environmental regulations, take appropriate measures for disposal.
Last Update：2024-04-10 22:29:15
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CAS: 18416-07-4
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CAS: 18416-07-4
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Mobile: 18021002903
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