TRIS(BUTYLCYCLOPENTADIENYL)YTTRIUM
Tris(butylcyclopentadienyl)yttrium(III)
CAS: 312739-77-8
Molecular Formula: C27H39Y15*
TRIS(BUTYLCYCLOPENTADIENYL)YTTRIUM - Names and Identifiers
TRIS(BUTYLCYCLOPENTADIENYL)YTTRIUM - 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 - 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 - 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.
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
