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Alfa Aesar™ Tetra-n-butylammonium difluorotriphenylstannate, 97%

Chemical Identifiers

Chemical Name or Material Tetra-n-butylammonium difluorotriphenylstannate
CAS 139353-88-1
Molecular Formula [CH3(CH2)3]4N[(C6H5)3SnF2]
Formula Weight 630.50g/mol
MDL Number MFCD00192465
UN Number UN3146
Beilstein 8668854
Synonym Gingras' Reagent
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL2020503

 
alfa aesar™
L20205-03
1g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL2020506

 
alfa aesar™
L20205-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point 188° to 191°C
Quantity 1g
Chemical Name or Material Tetra-n-butylammonium difluorotriphenylstannate
CAS 139353-88-1
Assay 97%
Molecular Formula [CH3(CH2)3]4N[(C6H5)3SnF2]
Formula Weight 630.50g/mol
MDL Number MFCD00192465
UN Number UN3146
Beilstein 8668854
Synonym Gingras' Reagent
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H331-H302-H312
Toxic if inhaled.
Harmful if swallowed.
Harmful in contact with skin.
Health Hazard 3 GHS P Statement
P261-P280-P304+P340-P311-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: ORGANOTIN COMPOUNDS, SOLID, N.O.S.

Applications
Can be regarded as a non-hygroscopic anhydrous equivalent of TBAF useful in the preparation of gem-difluorides and the alkylation of enol silyl ethers. For use in the fluorination of carbohydrates.

Solubility
Soluble in most organic solvents.

Notes
Hygroscopic. Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Safety and Handling

Danger

GHS P Statement
P261-P280-P304+P340-P311-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H331-H302-H312
Toxic if inhaled.
Harmful if swallowed.
Harmful in contact with skin.