ISOPROPYLDIMETHYLSILANE
Dimethylisopropylsilane
CAS: 18209-61-5
Molecular Formula: C5H14Si
ISOPROPYLDIMETHYLSILANE - Names and Identifiers
| Name | Dimethylisopropylsilane |
| Synonyms | ISOPROPYLDIMETHYLSILANE DIMETHYLISOPROPYLSILANE Dimethylisopropylsilane dimethyl(propan-2-yl)silane dimethyl(propan-2-yl)silicon dimethyl(1-methylethyl)silane |
| CAS | 18209-61-5 |
| InChI | InChI=1/C5H14Si/c1-5(2)6(3)4/h5-6H,1-4H3 |
ISOPROPYLDIMETHYLSILANE - Physico-chemical Properties
| Molecular Formula | C5H14Si |
| Molar Mass | 102.25 |
| Density | 0.724 g/mL at 25 °C (lit.) |
| Boling Point | 66-67 °C (lit.) |
| Flash Point | −22°F |
| Vapor Presure | 163mmHg at 25°C |
| Specific Gravity | 0.724 |
| Sensitive | 3: reacts with aqueous base |
| Refractive Index | n20/D 1.391(lit.) |
ISOPROPYLDIMETHYLSILANE - Risk and Safety
| Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. 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. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| Hazard Class | 3.1 |
| Packing Group | I |
ISOPROPYLDIMETHYLSILANE - Introduction
Dimethylisopropylsilane, chemical formula C6H16Si, is an organic silicon compound. The following is a description of its nature, use, preparation and safety information:
1. Nature:
diethylisopropylsilane is a colorless liquid with the characteristics of non-flammability, low surface tension and low viscosity. It is stable at room temperature, but will decompose when exposed to high temperature, light and oxygen.
2. Use:
diethylisopropylsilane is mainly used as a reagent for the synthesis and modification of silicone, and is commonly used in lubricating oil, sealant, adhesive, coating, surface treatment agent and other fields. It can improve the gloss of the product, reduce the viscosity, enhance its weather resistance and chemical stability.
3. Preparation method:
Dimethylisopropylsilane is typically prepared by silane alkylation. Specific steps include reacting monosilane with isopropanol under acidic conditions to produce Dimethylisopropylsilane.
4. Safety Information:
Dimethylisopropylsilane is a low-toxic compound, but it is still necessary to pay attention to the following safety matters:
-contact with the skin, should immediately rinse with plenty of water, and timely medical treatment.
-Avoid inhaling the vapors of Dimethylisopropylsilane and ensure that a well-ventilated environment is used.
-storage should avoid contact with oxygen, strong acid, alkali and other substances, in order to prevent the decomposition reaction of dangerous substances.
-Wear protective gloves, safety glasses and other personal protective equipment during operation.
1. Nature:
diethylisopropylsilane is a colorless liquid with the characteristics of non-flammability, low surface tension and low viscosity. It is stable at room temperature, but will decompose when exposed to high temperature, light and oxygen.
2. Use:
diethylisopropylsilane is mainly used as a reagent for the synthesis and modification of silicone, and is commonly used in lubricating oil, sealant, adhesive, coating, surface treatment agent and other fields. It can improve the gloss of the product, reduce the viscosity, enhance its weather resistance and chemical stability.
3. Preparation method:
Dimethylisopropylsilane is typically prepared by silane alkylation. Specific steps include reacting monosilane with isopropanol under acidic conditions to produce Dimethylisopropylsilane.
4. Safety Information:
Dimethylisopropylsilane is a low-toxic compound, but it is still necessary to pay attention to the following safety matters:
-contact with the skin, should immediately rinse with plenty of water, and timely medical treatment.
-Avoid inhaling the vapors of Dimethylisopropylsilane and ensure that a well-ventilated environment is used.
-storage should avoid contact with oxygen, strong acid, alkali and other substances, in order to prevent the decomposition reaction of dangerous substances.
-Wear protective gloves, safety glasses and other personal protective equipment during operation.
Last Update：2024-04-10 22:29:15
