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Tetrabutylammonium difluorotriphenylstannate_Molecular_structure_CAS_139353-88-1)
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Tetrabutylammonium difluorotriphenylstannate

Catalog No. 418625 Name Sigma Aldrich
CAS Number 139353-88-1 Website http://www.sigmaaldrich.com
M. F. C34H51F2NSn Telephone 1-800-521-8956
M. W. 630.4732464 Fax
Purity 97% Email
Storage Chembase ID: 8557

SYNONYMS

Title
四丁基二氟三苯基锡酸铵
IUPAC name
difluorotriphenylstannanuide; tetrabutylazanium
IUPAC Traditional name
difluorotriphenylstannanuide; tetrabutylammonium
Synonyms
Tetrabutylammonium difluorotriphenyltin

DATABASE IDS

Beilstein Number 8668854
CAS Number 139353-88-1
PubChem SID 24866231
MDL Number MFCD00192465

PROPERTIES

Linear Formula (CH3CH2CH2CH2)4N[(C6H5)3SnF2]
Purity 97%
Melting Point 192-193 °C(lit.)
GHS Pictograms GHS06
GHS Pictograms GHS09
GHS Signal Word Danger
GHS Hazard statements H301-H311-H331-H410
European Hazard Symbols Toxic Toxic (T)
European Hazard Symbols Nature polluting Nature polluting (N)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
GHS Precautionary statements P261-P273-P280-P301 + P310-P311-P501
RID/ADR UN 3146 6.1/PG 3
Risk Statements 23/24/25-50/53
Safety Statements 26-27-28-45-60-61
Hazard Class 6.1
UN Number 3146
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Packaging
1 g in glass bottle
250 mg in glass bottle
Application
Reactant for:
• Reaction with K tert-butoxide to give disilylated fluorosilylenoid for subsequent self-condensation to fluorodisilanyl anion1
• Cross-coupling reactions with vinyl and aryl triflates2
• Cocatalyst in phase-transfer fluorination of alkyl halides and sulfonates3
• Used as a nucleophilic fluorinating agent4
Description (简体中文)
包装
1 g in glass bottle
250 mg in glass bottle
Application
Reactant for:
• Reaction with K tert-butoxide to give disilylated fluorosilylenoid for subsequent self-condensation to fluorodisilanyl anion1
• Cross-coupling reactions with vinyl and aryl triflates2
• Cocatalyst in phase-transfer fluorination of alkyl halides and sulfonates3
• Used as a nucleophilic fluorinating agent4

REFERENCES