Tris(eta5-cyclopenta-2,4-dien-1-yl)erbium
Tris(cyclopentadienyl)erbium
CAS: 39330-74-0
Molecular Formula: C15Er
Tris(eta5-cyclopenta-2,4-dien-1-yl)erbium - Names and Identifiers
| Name | Tris(cyclopentadienyl)erbium |
| Synonyms | TRIS(CYCLOPENTADIENYL)ERBIUM Tris(cyclopentadienyl)erbium erbium tricyclopenta-2,4-dienide Erbium (III) tris(cyclopentadienyl) Tris(cyclopentadienyl)erbium (III), tris(eta5-cyclopenta-2,4-dien-1-yl)erbium Tris(eta5-cyclopenta-2,4-dien-1-yl)erbium |
| CAS | 39330-74-0 |
| EINECS | 254-416-4 |
| InChI | InChI=1/3C5H5.Er/c3*1-2-4-5-3-1;/h3*1-5H;/q3*-1;+3 |
Tris(eta5-cyclopenta-2,4-dien-1-yl)erbium - Physico-chemical Properties
| Molecular Formula | C15Er |
| Molar Mass | 347.42 |
| Melting Point | 287°C (dec.)(lit.) |
| Boling Point | 200°C 0,01mm |
| Vapor Presure | 418mmHg at 25°C |
| Appearance | Powder |
| Color | pink |
| Storage Condition | Flammables area |
| Sensitive | Air & Moisture Sensitive |
| MDL | MFCD00145475 |
Tris(eta5-cyclopenta-2,4-dien-1-yl)erbium - 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 2813 4.3/PG 2 |
| WGK Germany | 3 |
| HS Code | 28469000 |
| Hazard Class | 4.1 |
| Packing Group | III |
Tris(eta5-cyclopenta-2,4-dien-1-yl)erbium - Introduction
Tris(cyclopentadienyl)erbium, chemical formula (C5H5)3Er, which is an organic metal compound containing erbium. The following is a description of the properties, uses, preparation and safety information of this compound:
Nature:
1. Appearance: Tris(cyclopentadienyl)erbium is a solid, common form is dark brown crystal.
2. Melting point: Its melting point is higher, about 210-220 degrees Celsius.
3. Solubility: It has good solubility in common organic solvents, such as toluene, dimethylformamide, etc.
Use:
1. Catalyst: Tris(cyclopentadienyl)erbium can be used as a catalyst to participate in various organic reactions, such as hydrogenation, polymerization, olefin addition, etc.
2. chemical research: it can also be used for the study of erbium compounds, such as the synthesis of other erbium complexes, reaction mechanism and so on.
Preparation Method:
Tris(cyclopentadienyl)erbium can be prepared by reacting cyclopentadienyl sodium and dimethyl sulfide with erbium trichloride. After the reaction, the resulting product can be purified by appropriate purification steps.
Safety Information:
1. Tris(cyclopentadienyl)erbium is an organometallic compound, which has certain toxicity to human body, and direct contact should be avoided.
2. in industrial use or laboratory operation, should take appropriate safety measures, such as wearing gloves, goggles, etc. protection.
Nature:
1. Appearance: Tris(cyclopentadienyl)erbium is a solid, common form is dark brown crystal.
2. Melting point: Its melting point is higher, about 210-220 degrees Celsius.
3. Solubility: It has good solubility in common organic solvents, such as toluene, dimethylformamide, etc.
Use:
1. Catalyst: Tris(cyclopentadienyl)erbium can be used as a catalyst to participate in various organic reactions, such as hydrogenation, polymerization, olefin addition, etc.
2. chemical research: it can also be used for the study of erbium compounds, such as the synthesis of other erbium complexes, reaction mechanism and so on.
Preparation Method:
Tris(cyclopentadienyl)erbium can be prepared by reacting cyclopentadienyl sodium and dimethyl sulfide with erbium trichloride. After the reaction, the resulting product can be purified by appropriate purification steps.
Safety Information:
1. Tris(cyclopentadienyl)erbium is an organometallic compound, which has certain toxicity to human body, and direct contact should be avoided.
2. in industrial use or laboratory operation, should take appropriate safety measures, such as wearing gloves, goggles, etc. protection.
Last Update：2024-04-10 22:29:15
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