tert-butyl(dimethyl)silyl
t-Butyldimethylsilane
CAS: 29681-57-0
Molecular Formula: C6H16Si
tert-butyl(dimethyl)silyl - Names and Identifiers
| Name | t-Butyldimethylsilane |
| Synonyms | Butyldimethylsilane T-BUTYLDIMETHYLSILANE t-Butyldimethylsilane triethyl-propyl-silane tert-Butyldimethylsilane TERT-BUTYLDIMETHYLSILANE Dimethyl tert-butylsilane tert-butyl(dimethyl)silyl Dimethyl(2-methyl-2-propanyl)silane |
| CAS | 29681-57-0 |
| InChI | InChI=1/C6H15Si/c1-6(2,3)7(4)5/h1-5H3 |
| InChIKey | QCIWZIYBBNEPKB-UHFFFAOYSA-N |
tert-butyl(dimethyl)silyl - Physico-chemical Properties
| Molecular Formula | C6H16Si |
| Molar Mass | 116.28 |
| Density | 0.701 g/mL at 25 °C (lit.) |
| Melting Point | 13°C |
| Boling Point | 81-83 °C (lit.) |
| Flash Point | −9°F |
| Appearance | clear liquid |
| Specific Gravity | 0.701 |
| Color | Colorless to Almost colorless |
| BRN | 2231162 |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | 3: reacts with aqueous base |
| Refractive Index | n20/D 1.4(lit.) |
tert-butyl(dimethyl)silyl - 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 - Wear suitable protective clothing. S16/26/36 - |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | Yes |
| HS Code | 29319090 |
| Hazard Class | 3.1 |
| Packing Group | I |
tert-butyl(dimethyl)silyl - Introduction
t-Butyldimethylsilane, the chemical formula is [(CH3)2CH]3SiH, which is an organic silicon compound. The following is a description of the nature, use, preparation and safety information of the t-Butyldimethylsilane:
Nature:
- t-Butyldimethylsilane is a colorless liquid with a special smell.
-It has high thermal and chemical stability.
- t-Butyldimethylsilane is a flammable liquid that can burn in air to produce silica and water.
-It is insoluble in water, but soluble in many organic solvents.
Use:
- t-Butyldimethylsilane is commonly used as a reagent for organic synthesis, which can be used for catalytic hydrogenation reaction, reduction reaction and synthesis of silicon ether.
-It can also be used as a silicon-metal transfer reagent in organometallic catalytic reactions.
- t-Butyldimethylsilane can also be used to prepare certain organosilicon compounds, silane polymers and other compounds.
-In the field of organic synthesis, it is often used as a protecting group or a reaction intermediate.
Method:
- t-Butyldimethylsilane can be obtained by the reaction of methyl chlorosilane and tert-butyl lithium.
-The specific synthesis method can be adjusted according to laboratory conditions and the purity requirements of the desired product.
Safety Information:
-The t-Butyldimethylsilane is a flammable liquid and should avoid exposure to open flames and high temperatures.
-use should wear protective glasses and gloves, avoid inhaling its vapor.
-It should be stored in a cool, dry, well-ventilated place, away from oxidants and fire sources.
Nature:
- t-Butyldimethylsilane is a colorless liquid with a special smell.
-It has high thermal and chemical stability.
- t-Butyldimethylsilane is a flammable liquid that can burn in air to produce silica and water.
-It is insoluble in water, but soluble in many organic solvents.
Use:
- t-Butyldimethylsilane is commonly used as a reagent for organic synthesis, which can be used for catalytic hydrogenation reaction, reduction reaction and synthesis of silicon ether.
-It can also be used as a silicon-metal transfer reagent in organometallic catalytic reactions.
- t-Butyldimethylsilane can also be used to prepare certain organosilicon compounds, silane polymers and other compounds.
-In the field of organic synthesis, it is often used as a protecting group or a reaction intermediate.
Method:
- t-Butyldimethylsilane can be obtained by the reaction of methyl chlorosilane and tert-butyl lithium.
-The specific synthesis method can be adjusted according to laboratory conditions and the purity requirements of the desired product.
Safety Information:
-The t-Butyldimethylsilane is a flammable liquid and should avoid exposure to open flames and high temperatures.
-use should wear protective glasses and gloves, avoid inhaling its vapor.
-It should be stored in a cool, dry, well-ventilated place, away from oxidants and fire sources.
Last Update：2024-04-10 22:29:15
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