Tris(cyclopentadienyl)samarium

Base Information

• Chemical Name: Tris(cyclopentadienyl)samarium
• CAS No.: 1298-55-1
• Molecular Formula: C15H15 Sm
• Molecular Weight: 345.644
• Hs Code.: 2902199090
• European Community (EC) Number: 215-075-7
• Mol file: 1298-55-1.mol

Synonyms:TRIS(CYCLOPENTADIENYL)SAMARIUM;1298-55-1;tricyclopentadienylsamarium;AKOS025294272

Chemical Property of Tris(cyclopentadienyl)samarium

Chemical Property:

• Vapor Pressure: 418mmHg at 25°C
• Melting Point: >350 °C(lit.)
• Boiling Point: 41.5 °C at 760 mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 3.06450
• Sensitive.: Air & Moisture Sensitive
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 347.03711
• Heavy Atom Count: 16
• Complexity: 262

Purity/Quality:

99.90% ^*data from raw suppliers

Tris(cyclopentadienyl)samarium (99.9%-Sm) (REO) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F
• Hazard Codes: F
• Statements: 11-14/15
• Safety Statements: 43-7/8

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1C=CC=[C-]1.C1C=CC=[C-]1.C1C=CC=[C-]1.[Sm+3]

Technology Process of Tris(cyclopentadienyl)samarium

There total 6 articles about Tris(cyclopentadienyl)samarium which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 68.0%

samarium (7440-19-9) + bis(cyclopentadienyl)tin(II) (26078-96-6) → tris(cyclopentadienyl)samarium(III) (1298-55-1)

Guidance literature:

With Hg; In toluene; under N2 or Ar with Schlenk and vac. techniques; to stannocene and Sm added small drop of Hg and 20 mL toluene; suspn. stirred at 60°C for 4 d; toluene added; separated through glass frit; toluene soln. decanted fromppt.; powder dried under vac.; elem. anal.;

DOI:10.1002/zaac.201000239

Reference yield: 58.0%

tris(cyclopentadienyl)(tetrahydrofuran)samarium(III) → tris(cyclopentadienyl)samarium(III) (1298-55-1)

Guidance literature:

In solid; Sm-complex was heated at 140-150°C under vac.; elem. anal.;

Reference yield:

samarium(III) chloride + sodium cyclopentadienide → tris(cyclopentadienyl)samarium(III) (1298-55-1)

Guidance literature:

In tetrahydrofuran; Inert atmosphere; Schlenk technique;

DOI:10.1080/15533174.2014.989599

upstream raw materials:

samarium(III) chloride

samarium

bis(cyclopentadienyl)tin(II)

cyclopenta-1,3-diene

Downstream raw materials:

bis(η(5)-cyclopentadienyl)(tetrahydrofuran)[2,4,6-tris(trifluoromethyl)phenylmethoxy]samarium(III)