Thulium, tris(eta(5)-2,4-cyclopentadien-1-yl)- - Names and Identifiers
Thulium, tris(eta(5)-2,4-cyclopentadien-1-yl)- - Physico-chemical Properties
Molecular Formula | C15H15Tm15*
|
Molar Mass | 364.21 |
Melting Point | 248-249°C (dec.)(lit.) |
Boling Point | 41.5°C at 760 mmHg |
Vapor Presure | 418mmHg at 25°C |
Appearance | solid |
Storage Condition | 2-8°C |
Sensitive | Air & Moisture Sensitive |
MDL | MFCD01631285 |
Thulium, tris(eta(5)-2,4-cyclopentadien-1-yl)- - Risk and Safety
Hazard Symbols | F - Flammable
|
Risk Codes | R11 - Highly Flammable
R14/15 -
|
Safety Description | S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
S7/8 -
|
UN IDs | UN 3395 4.3/PG 2 |
WGK Germany | 3 |
Hazard Class | 4.1 |
Packing Group | III |
Thulium, tris(eta(5)-2,4-cyclopentadien-1-yl)- - Introduction
Tris (cyclopentadienyl) thulium (III) is an organic thulium compound with the chemical formula C10H15Tm. The following is a description of its nature, use, preparation and safety information:
Nature:
1. Appearance: Tris (cyclopentadienyl) thulium (III) is a colorless to pale yellow solid.
2. melting point: about 150-160 degrees Celsius.
3. Solubility: It has certain solubility in some organic solvents, such as dimethylformamide and tetrahydrofuran.
4. Stability: The compound is relatively stable in the air, but avoid exposure to humid air.
Use:
Due to the special chemical properties of tris (cyclopentadienyl) thulium (III), this compound is widely used in organic synthesis and catalytic reactions. It can be used as a catalyst, oxidant and ligand to increase the reaction rate or selectivity in organic synthesis. The specific application scope includes the synthesis of natural products, drugs and polymer compounds.
Preparation Method:
A common preparation method is to react tris (cyclopentadienyl) aluminum (III) and thulium (III) chloride in a reaction solvent, and then obtain tris (cyclopentadienyl) thulium (III) through further reaction and purification steps.
Safety Information:
1. Tris (cyclopentadienyl) thulium (III) is relatively safe to human body and environment under general conditions. However, as an organometallic compound, it is still necessary to take appropriate safety measures at the time of use.
2. in the operation of it, need to wear appropriate protective gloves and glasses, avoid direct contact with the skin and eyes.
3. Avoid humid and high temperature environment during storage to avoid reducing its stability.
4. Observe local regulations and safety practices during handling and disposal. Timely removal of spills and proper disposal of waste.
Last Update:2024-04-09 21:04:16