Ethanol, thallium(1+) salt (1:1)

Base Information

• Chemical Name: Ethanol, thallium(1+) salt (1:1)
• CAS No.: 20398-06-5
• Deprecated CAS: 12556-14-8,18277-70-8
• Molecular Formula: C2H6 O . Tl
• Molecular Weight: 249.444
• European Community (EC) Number: 243-786-2
• Mol file: 20398-06-5.mol

Synonyms:thallium ethoxide;thallous ethoxide

Chemical Property of Ethanol, thallium(1+) salt (1:1)

Chemical Property:

• Vapor Pressure: 82.8mmHg at 25°C
• Melting Point: -3°C
• Refractive Index: n20/D 1.676(lit.)
• Boiling Point: 130°C
• Flash Point: 8.9°C
• PSA: 9.23000
• Density: g/cm³
• LogP: 0.48720
• Storage Temp.: 2-8°C
• Sensitive.: Moisture Sensitive
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 251.01629
• Heavy Atom Count: 4
• Complexity: 2.8

Purity/Quality:

98%,99%, ^*data from raw suppliers

ThalliumEthoxide ^*data from reagent suppliers

Safty Information:

• Hazard Codes: T+,N
• Statements: 26/28-33-51/53
• Safety Statements: 13-28-45-61

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCO.[Tl]
• Uses: Thallium Ethoxide is used as a catalyst in suzuki cross coupling reactions. With HCl, reduces a variety of functional groups; stereoselective allylation of carbonyl compounds; in situ generation of tin enolates for directed aldol reactions.

Technology Process of Ethanol, thallium(1+) salt (1:1)

There total 12 articles about Ethanol, thallium(1+) salt (1:1) 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: 80.0%

potassium ethoxide (917-58-8) + thallium(I) acetate (563-68-8) → thallium (I) ethoxide (20398-06-5)

Guidance literature:

In ethanol; TlAc added to soln. of KOEt (prepd. from K and EtOH), suspn. stirred (70°C, 5h), react. mixt. was two layers of liquids; lower layer separated, placed in vac. over P2O5, dried in the dark for 1d, oil filtered through glass filter; elem. anal.;

Reference yield: 68.0%

thallium nonahydro-2,3-dimethyl-1-thalla-2,3-dicarba-closo-dodecaborate(1-) (41721-60-2) + 7,8-dimethyl-7,8-dicarba-nido-undecaborane(11) (62882-59-1) → thallium-decahydro-7,8-dimethyl-7,8-dicarba-nido-undecaborate(1-) (62882-60-4) + thallium (I) ethoxide (20398-06-5)

Guidance literature:

In ethanol; under argon, added at room temperature; volume reduced to dryness, dissolved in diethyl ether, volume reduced, cooled, standed 4 d at -80°C, elem. anal.;

Reference yield:

thallium → thallium (I) ethoxide (20398-06-5)

Guidance literature:

With air; ethanol; In ethanol; action of abs. ethanol and air on finely divided, superficially oxidized Tl; sepn. as liq. from the alc. soln.;;

upstream raw materials:

ethanol

sodium ethanolate

thallium(I) methoxide

potassium ethoxide

Downstream raw materials:

4'ξ-ethoxy-4'H-(2endoO,5'rC¹)-spiro[bicyclo[2.2.1]heptane-2,5'-oxazole]

5-[2-(3-chloro-2-methoxyphenyl)butyl]-4-ethoxy-5-(trifluoromethyl)-4,5-dihydro-1,3-oxazole

Tl⁽¹⁺⁾*C₆H₃F₂O^(1-)=TlOC₆H₃F₂

(1-ethoxy-2,3-diphenylphosphirene)pentacarbonyltungsten

Refernces