181231-67-4
n-Butyldimethyl(dimethylamino)silane
CAS: 181231-67-4
Molecular Formula: C8H21NSi
181231-67-4 - Names and Identifiers
181231-67-4 - Physico-chemical Properties
| Molecular Formula | C8H21NSi |
| Molar Mass | 159.34 |
| Density | 0.78 g/mL at 25 °C (lit.) |
| Boling Point | 75 °C/50 mmHg (lit.) |
| Flash Point | 26°C |
| Vapor Presure | 4.71mmHg at 25°C |
| Specific Gravity | 0.772 |
| pKa | 9.93±0.70(Predicted) |
| Sensitive | 7: reacts slowly with moisture/water |
| Refractive Index | n20/D 1.422(lit.) |
181231-67-4 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| 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. S36 - Wear suitable protective clothing. S16 - Keep away from sources of ignition. |
| UN IDs | 1993 |
| WGK Germany | 3 |
| TSCA | Yes |
181231-67-4 - Introduction
n-Butyldimethyl(dimethylamino)silane, It is an organosilicon compound that has a colorless to light yellow liquid state. The following is its nature, use, preparation and safety information:
Nature:
n-Butyldimethyl (dimethylinamino) silane is an organosilicon compound with silicon-philic properties. It is liquid at room temperature, soluble in a variety of organic solvents, such as petroleum ether, ethanol and Ether solvents.
Use:
n-Butyldimethyl(dimethylamino)silane is widely used in the fields of chemistry and materials. It can be used as an organosilicon reagent, used as a catalyst in organic synthesis, catalyzing cyclization reaction, etherification reaction and Rayleigh-cracking reaction of amine, etc. In addition, it is also commonly used in the preparation of silicone rubber additives, lubricants and coating additives.
Method:
n-Butyldimethyl(dimethylamino)silane has many preparation methods. The common method is to react diborophenyl-(tetra-azyl) silane with dimethylamine. During the reaction, attention should be paid to stirring and keeping the reaction system dry.
Safety Information:
n-Butyldimethyl(dimethylamino)silane has low toxicity under normal conditions of use. However, it is a flammable liquid and needs to be kept away from fire and high temperatures. Care should be taken to avoid skin contact and inhalation during handling and use. If contact occurs, flush the affected area with water and seek medical help. Detailed safety information can be found in the safety data sheets of the relevant chemicals.
Last Update：2024-04-09 19:55:45
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Product Name: Butyldimethyl(dimethylamino)silane Request for quotationCAS: 181231-67-4
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: Butyldimethyl(dimethylamino)silane Visit Supplier Webpage Request for quotationCAS: 181231-67-4
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
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