ethynylenebis[trimethylstannane]
Bis(trimethyltin)acetylene
CAS: 2117-50-2
Molecular Formula: C8H18Sn2
ethynylenebis[trimethylstannane] - Names and Identifiers
ethynylenebis[trimethylstannane] - Physico-chemical Properties
| Molecular Formula | C8H18Sn2 |
| Molar Mass | 351.65 |
| Melting Point | 59-61 °C (lit.) |
| Boling Point | 97-98 °C(Press: 16 Torr) |
| Flash Point | 185°F |
| Appearance | crystal |
| Color | white |
| Storage Condition | Flammables area |
| Sensitive | air sensitive |
ethynylenebis[trimethylstannane] - Risk and Safety
| Risk Codes | R26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 2926 4.1/PG 2 |
| WGK Germany | 2 |
| HS Code | 29310099 |
ethynylenebis[trimethylstannane] - Introduction
Bis(trimethyltin)acetylene is an organotin compound with the chemical formula C10H18Sn2. It is a colorless liquid with a pungent smell. The following is information on the nature, use, method and safety of Bis(trimethyltin)acetylene:
Nature:
- Bis(trimethyltin)acetylene is a volatile liquid, volatile at room temperature.
-It is insoluble in water, but soluble in organic solvents such as ether, tetrahydrofuran, etc.
- Bis(trimethyltin)acetylene is an alkyl compound with strong toxicity.
Use:
- Bis(trimethyltin)acetylene can be used as reagents in organic synthesis, especially for anionic polymerization and crosslinking reactions of active olefins.
-It can also be used in metal organic chemistry, as a coordination reagent to participate in the synthesis reaction of organometallic compounds.
Preparation Method:
- Bis(trimethyltin)acetylene can be prepared by reacting trimethyltin acetylene with two parts of trimethyltin chloride.
-The reaction is usually carried out under an inert atmosphere, such as an argon atmosphere or a flow of argon.
Safety Information:
- Bis(trimethyltin)acetylene is an organotin compound that is toxic and potentially dangerous to the environment.
-Use in accordance with safety procedures and wear appropriate protective equipment such as gloves, goggles and lab coats.
-Avoid direct contact with skin and eyes, and avoid inhaling its vapors.
-Handle and store carefully during use to prevent leakage and accidents.
-In case of inadvertent contact, immediately flush the affected area with plenty of water and seek medical assistance.
Nature:
- Bis(trimethyltin)acetylene is a volatile liquid, volatile at room temperature.
-It is insoluble in water, but soluble in organic solvents such as ether, tetrahydrofuran, etc.
- Bis(trimethyltin)acetylene is an alkyl compound with strong toxicity.
Use:
- Bis(trimethyltin)acetylene can be used as reagents in organic synthesis, especially for anionic polymerization and crosslinking reactions of active olefins.
-It can also be used in metal organic chemistry, as a coordination reagent to participate in the synthesis reaction of organometallic compounds.
Preparation Method:
- Bis(trimethyltin)acetylene can be prepared by reacting trimethyltin acetylene with two parts of trimethyltin chloride.
-The reaction is usually carried out under an inert atmosphere, such as an argon atmosphere or a flow of argon.
Safety Information:
- Bis(trimethyltin)acetylene is an organotin compound that is toxic and potentially dangerous to the environment.
-Use in accordance with safety procedures and wear appropriate protective equipment such as gloves, goggles and lab coats.
-Avoid direct contact with skin and eyes, and avoid inhaling its vapors.
-Handle and store carefully during use to prevent leakage and accidents.
-In case of inadvertent contact, immediately flush the affected area with plenty of water and seek medical assistance.
Last Update：2024-04-10 22:29:15
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