Ytterbium, tris(eta(5)-2,4-cyclopentadien-1-yl)-

Ytterbium, tris(eta(5)-2,4-cyclopentadien-1-yl)- - Names and Identifiers

Name	Tris(cyclopentadienyl)ytterbium(III)
Synonyms	TRIS(CYCLOPENTADIENYL)YTTERBIUM TRIS(CYCLOPENTADIENYL)YTTERBIUM(III) Tris(cyclopentadienyl)ytterbium(III) tris(eta5-cyclopenta-2,5-dien-1-yl)ytterbium Ytterbium, tris(eta(5)-2,4-cyclopentadien-1-yl)-
CAS	1295-20-1
EINECS	215-071-5

Ytterbium, tris(eta(5)-2,4-cyclopentadien-1-yl)- - 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

Ytterbium, 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 3
WGK Germany	3
Hazard Class	4.1
Packing Group	III

Ytterbium, tris(eta(5)-2,4-cyclopentadien-1-yl)- - 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