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Alfa Aesar™ Methyldiphenylsulfonium tetrafluoroborate, 95%

Chemical Identifiers

Chemical Name or Material Methyldiphenylsulfonium tetrafluoroborate
CAS 10504-60-6
Molecular Formula C13H13BF4S
Linear Formula (C6H5)2SCH3BF4
Formula Weight 288.11g/mol
MDL Number MFCD00051861
UN Number UN1759
Beilstein 4732019
Synonym Diphenyl(methyl)sulfonium tetrafluoroborate
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0051206

 
alfa aesar™
L00512-06
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.

AAL0051214

 
alfa aesar™
L00512-14
25g 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 63° to 67°C
Quantity 5g
Chemical Name or Material Methyldiphenylsulfonium tetrafluoroborate
CAS 10504-60-6
Assay 95%
Molecular Formula C13H13BF4S
Linear Formula (C6H5)2SCH3BF4
Formula Weight 288.11g/mol
MDL Number MFCD00051861
UN Number UN1759
Beilstein 4732019
Synonym Diphenyl(methyl)sulfonium tetrafluoroborate
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE SOLIDS, N.O.S.

Applications
Methyldiphenylsulfonium tetrafluoroborate is a Methylene transfer agent. It is also used in alkyl diphenylsulfonium salts in place of trialkyl avoids sulfur-containing by-products arising from the Sommelet-Hauser rearrangement.

Solubility
Soluble in water, alcohol.

Notes
Store in cool, dry conditions in well sealed containers. Keep container tightly closed.

Safety and Handling

Danger

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.