TRIS(BUTYLCYCLOPENTADIENYL)YTTRIUM (III)

TRIS(BUTYLCYCLOPENTADIENYL)YTTRIUM (III) - Names and Identifiers

Name	Tris(butylcyclopentadienyl)yttrium(III)
Synonyms	TRIS(BUTYLCYCLOPENTADIENYL)YTTRIUM Tris(n-butylcyclopentadienyl)yttrium Tris(butylcyclopentadienyl)yttrium(III) TRIS(BUTYLCYCLOPENTADIENYL)YTTRIUM (III) TRIS(BUTYLCYLCOPENTADIENYL)YTTRIUM, 99.9 Tris(n-butylcyclopentadienyl)yttrium(III)
CAS	312739-77-8

TRIS(BUTYLCYCLOPENTADIENYL)YTTRIUM (III) - Physico-chemical Properties

Molecular Formula	C27H39Y15*
Molar Mass	452.5
Density	1.11g/mLat 25°C(lit.)
Flash Point	135°F
Appearance	liquid
Color	yellow
Exposure Limit	ACGIH: TWA 1 mg/m3NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3
Sensitive	Air & Moisture Sensitive
Refractive Index	n20/D 1.5685(lit.)

TRIS(BUTYLCYCLOPENTADIENYL)YTTRIUM (III) - Risk and Safety

Hazard Symbols	F - Flammable
Risk Codes	R17 - Spontaneously flammable in air R14/15 - R10 - Flammable
Safety Description	S16 - Keep away from sources of ignition. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
UN IDs	UN 3394 4.2/PG 1
WGK Germany	3
Hazard Class	3
Packing Group	III

TRIS(BUTYLCYCLOPENTADIENYL)YTTRIUM (III) - Introduction

Tris(butylcyclopentadienyl)yttrium(III) is an organometallic compound of the formula [Y(CpBuCH2CH2CH3)3] wherein CpBuCH2CH2CH3 is a butylcyclopentadiene derivative. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: Colorless to light yellow solid
-Melting point: about 160-165°C
-Solubility: Soluble in non-polar organic solvents such as benzene, dimethyl dithioacetate
-Stability: stable in air, thermally stable in inert gas

Use:
-As an organometallic precursor: Tris(butylcyclopentadienyl)yttrium(III) is usually used to synthesize other organo-yttrium compounds, such as coordination complexes, coordination polymers, etc.
-Catalyst: Tris(butylcyclopentadienyl)yttrium(III) can be used as a catalyst precursor to participate in various organic synthesis reactions, such as hydrogenation reactions, olefin polymerization reactions, etc.

Preparation Method:
Tris(butylcyclopentadienyl)yttrium(III) is usually prepared by the following steps:
1. synthesis of butyl cyclopentadiene: butyl cyclopentadiene is obtained by reacting butyl halogenated hydrocarbon with sodium in cyclopentanenitrile solvent.
2. Synthesis of Tris(butylcyclopentadienyl)yttrium(III): The synthesized butylcyclopentadiene is reacted with yttrium(III) chloride to obtain the product Tris(butylcyclopentadienyl)yttrium(III).

Safety Information:
- Tris(butylcyclopentadienyl)yttrium(III) may be harmful to the environment and should be avoided from entering water and soil.
-Use should take good ventilation measures to avoid inhalation of dust or vapor.
-avoid contact with strong oxidants, strong acids and other harmful substances to prevent dangerous reactions.
-storage should be sealed in a dry, ventilated place, away from fire and flammable materials.

Last Update：2024-04-10 22:29:15