LITHIUM TRIMETHYLSILANOLATE
lithium trimethylsilanolate
CAS: 2004-14-0
Molecular Formula: C3H9LiOSi
LITHIUM TRIMETHYLSILANOLATE - Names and Identifiers
| Name | lithium trimethylsilanolate |
| Synonyms | Trimethylsiloxylithium lithium trimethylsilanolate LITHIUM TRIMETHYLSILANOLATE trimethylsilanollithiumderiv. Lithiumtrimethylsilanolatepure Trimethylsilanol lithium deriv. trimethyl-silanolithiumderivative lithium trimethylsilanolate solution Silanol, trimethyl-, lithium derivative LITHIUM TRIMETHYLSILANOLATE, 1.0M SOLUTI ON IN DICHLOROMETHANE |
| CAS | 2004-14-0 |
| InChI | InChI=1/C3H9OSi.Li/c1-5(2,3)4;/h1-3H3;/q-1;+1/rC3H9LiOSi/c1-6(2,3)5-4/h1-3H3 |
LITHIUM TRIMETHYLSILANOLATE - Physico-chemical Properties
| Molecular Formula | C3H9LiOSi |
| Molar Mass | 96.13 |
| Density | 1.278g/mLat 25°C |
| Boling Point | 40°C |
| Flash Point | 145°F |
| Vapor Presure | 24.12 psi ( 55 °C) |
| Specific Gravity | 0.876 |
| BRN | 3686900 |
| Storage Condition | Room Temprature |
| Sensitive | 7: reacts slowly with moisture/water |
LITHIUM TRIMETHYLSILANOLATE - Risk and Safety
| Risk Codes | R34 - Causes burns R40 - Limited evidence of a carcinogenic effect R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S28 - After contact with skin, wash immediately with plenty of soap-suds. 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.) S27 - Take off immediately all contaminated clothing. S16 - Keep away from sources of ignition. |
| UN IDs | UN 3267 8/PG 2 |
| WGK Germany | 3 |
| RTECS | VV7175000 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | No |
| HS Code | 29310099 |
| Hazard Class | 8 |
| Packing Group | III |
LITHIUM TRIMETHYLSILANOLATE - Introduction
lithium trimethylsilanolate is an organic compound with the chemical formula LiOSi(CH3)3. The following is a description of the nature, use, formulation and safety information of lithium trimethylsilanolate:
Nature:
1. Appearance: lithium trimethylsilanolate is a colorless or slightly yellow liquid.
2. Solubility: It is soluble in inert organic solvents, such as hexane and ether.
3. Stability: lithium trimethylsilanolate is stable to water and air, and has high thermal stability.
4. Reactivity: It can undergo substitution reactions and coordination reactions with many organic compounds.
Use:
1. lithium trimethylsilanolate can be used as a catalyst for polymers, especially in the polymerization of carboxylic esters in organic synthesis and the esterification of alcohols.
2. It can also be used for the synthesis of organic photoelectric materials.
3. lithium trimethylsilanolate is also widely used in the field of battery materials.
Method:
lithium trimethylsilanolate is usually prepared by reacting trimethylsilanol with lithium metal. First, lithium metal is reacted with anhydrous solvent n-hexane to generate a solution, and then trimethylsilanol is added to this solution to obtain lithium trimethylsilanolate.
Safety Information:
1. lithium trimethylsilanolate is generally relatively safe under normal use conditions, but it is still necessary to follow laboratory safety operating procedures.
2. It should avoid long-term contact in the air to prevent reaction with moisture in the air.
3. Need to be stored in a dry, well-ventilated place, and away from fire and combustibles.
4. Wear appropriate personal protective equipment, such as gloves and goggles, during use or handling.
Nature:
1. Appearance: lithium trimethylsilanolate is a colorless or slightly yellow liquid.
2. Solubility: It is soluble in inert organic solvents, such as hexane and ether.
3. Stability: lithium trimethylsilanolate is stable to water and air, and has high thermal stability.
4. Reactivity: It can undergo substitution reactions and coordination reactions with many organic compounds.
Use:
1. lithium trimethylsilanolate can be used as a catalyst for polymers, especially in the polymerization of carboxylic esters in organic synthesis and the esterification of alcohols.
2. It can also be used for the synthesis of organic photoelectric materials.
3. lithium trimethylsilanolate is also widely used in the field of battery materials.
Method:
lithium trimethylsilanolate is usually prepared by reacting trimethylsilanol with lithium metal. First, lithium metal is reacted with anhydrous solvent n-hexane to generate a solution, and then trimethylsilanol is added to this solution to obtain lithium trimethylsilanolate.
Safety Information:
1. lithium trimethylsilanolate is generally relatively safe under normal use conditions, but it is still necessary to follow laboratory safety operating procedures.
2. It should avoid long-term contact in the air to prevent reaction with moisture in the air.
3. Need to be stored in a dry, well-ventilated place, and away from fire and combustibles.
4. Wear appropriate personal protective equipment, such as gloves and goggles, during use or handling.
Last Update：2024-04-10 22:29:15
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