149845

Thallium(I) ethoxide

• Synonym(s): Ethanol thallium salt, Ethyl alcohol thallium(I) salt, Thallium monoethoxide, Thallous ethoxide
• Linear Formula: TlOC₂H₅
• CAS Number: 20398-06-5
• Molecular Weight: 249.44
• EC Number: 243-786-2
• MDL number: MFCD00009072
• UNSPSC Code: 12352300
• PubChem Substance ID: 24848978
• NACRES: NA.22

Properties

• form: liquid
• Quality Level: 100
• reaction suitability: core: thallium; reagent type: catalyst
• refractive index: n20/D 1.676 (lit.)
• density: 3.522 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: CCO[Tl]
• InChI: 1S/C2H5O.Tl/c1-2-3;/h2H2,1H3;/q-1;+1
• InChI key: DZFYOYRNBGNPJW-UHFFFAOYSA-N

Description

Application

With HCl, reduces a variety of functional groups; stereoselective allylation of carbonyl compounds; in situ generation of tin enolates for directed aldol reactions.

Safety Information

• Pictograms: GHS06,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H300 + H330,H373,H411
• Precautionary Statements: P260 - P264 - P271 - P273 - P304 + P340 + P310 - P314
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Chronic 2 - STOT RE 2
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves