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Tri-n-butyltin methoxide

Catalog No. A13355 Name Alfa Aesar
CAS Number 1067-52-3 Website
M. F. C13H30OSn Telephone
M. W. 321.0777 Fax
Purity 97% Email
Storage Chembase ID: 295283

SYNONYMS

Title
三正丁基甲氧基锡
IUPAC name
tributylstannylium methanolate
IUPAC Traditional name
methoxide; tributylstannylium
Synonyms
Methoxytri-n-butylstannane

DATABASE IDS

EC Number 213-933-5
CAS Number 1067-52-3
Beilstein Number 3600960
MDL Number MFCD00009419

PROPERTIES

Purity 97%
Boiling Point 124-126°C/4mm
Density 1.120
Flash Point 98°C(208°F)
Refractive Index 1.4740
GHS Pictograms GHS06
GHS Pictograms GHS08
GHS Pictograms GHS09
GHS Hazard statements H301-H312-H315-H319-H372-H400-H410
European Hazard Symbols Toxic Toxic (T)
European Hazard Symbols Nature polluting Nature polluting (N)
GHS Precautionary statements P260-P301+P310-P305+P351+P338-P302+P352-P405-P501A
Risk Statements 21-25-36/38-48/23/25-50/53
Safety Statements 26-36/37-45-57
Storage Warning Moisture Sensitive
TSCA Listed
Hazard Class 6.1
UN Number UN2788
Packing Group III

DETAILS

REFERENCES

  • Catalyst for transesterification under neutral conditions: Bull. Soc. Chim. Fr., 262 (1969).
  • Similarly, 4-halo alcohols give tetrahydrofurans: J. Organomet. Chem., 50, 121 (1973).
  • For a review of organotin alkoxides in organic synthesis, see: Synthesis, 56, (1969).
  • Reacts with alcohols, by exchange, to give tri-n-butylstannyl ethers. Those derived from 3-halo alcohols cyclize on heating to give substituted oxetanes: J. Organomet. Chem., 47, 337 (1973):
  • Enol acetates are converted to tin enolates which can undergo Pd-catalyzed coupling with aryl bromides to give arylacetones: Chem. Lett., 939 (1982); J. Chem. Soc., Chem. Commun., 344 (1983), and with vinyl bromides to give ?-unsaturated ketones: Bull. Chem. Soc. Jpn., 57, 242 (1984).