tris(eta5-cyclopenta-2,5-dien-1-yl)ytterbium - Names and Identifiers
tris(eta5-cyclopenta-2,5-dien-1-yl)ytterbium - Physico-chemical Properties
Molecular Formula | C15H15Yb15*
|
Molar Mass | 368.32 |
Melting Point | 277°C (dec.)(lit.) |
Boling Point | subl. 150°C (vac.) |
Flash Point | 185°F |
Appearance | crystal |
Color | green |
Storage Condition | 2-8°C |
Sensitive | Air & Moisture Sensitive |
MDL | MFCD00064762 |
tris(eta5-cyclopenta-2,5-dien-1-yl)ytterbium - 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 3 |
WGK Germany | 3 |
Hazard Class | 4.1 |
Packing Group | III |
tris(eta5-cyclopenta-2,5-dien-1-yl)ytterbium - Introduction
Tris(cyclopentadienyl)ytterbium(III) is an organometallic compound with the formula C15H15Yb. It contains one ytterbium ion and three cyclopentadienyl ligands. This compound is a bright purple solid.
Tris(cyclopentadienyl)ytterbium(III) has certain optical properties, with significant absorption and emission in the ultraviolet and near infrared regions. It can also be used as a precursor for catalysts and photosensitive dyes. In addition, due to the special properties of ytterbium ion, it is also used in the preparation of magnetic resonance imaging agents and fluorescent probes.
The method for preparing Tris(cyclopentadienyl)ytterbium(III) is generally by reacting a ytterbium salt with a cyclopentadiene metal derivative. The reaction is typically carried out under an inert atmosphere or under high vacuum.
Regarding safety information, Tris(cyclopentadienyl)ytterbium(III) is less dangerous, but it should still be handled correctly. It should be stored in an airtight container, avoiding contact with moisture and air. During use, appropriate protective measures should be taken, such as wearing gloves and goggles. When handling and handling this compound, appropriate operating procedures and laboratory rules should be followed. At the same time, the relevant laws and regulations on environment and health should be followed. If possible, it should be operated under special ventilation facilities.
Last Update:2024-04-10 22:29:15