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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 288.11
MDL Number MFCD00051861
UN Number UN1759
Beilstein 4732019
Synonym Diphenyl(methyl)sulfonium tetrafluoroborate
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0051206

  SDS
alfa aesar™
L0051206
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

  SDS
alfa aesar™
L0051214
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

Formula Weight 288.11
Chemical Name or Material Methyldiphenylsulfonium tetrafluoroborate
Molecular Formula C13H13BF4S
CAS 10504-60-6
Synonym Diphenyl(methyl)sulfonium tetrafluoroborate
Assay 95%
Linear Formula (C6H5)2SCH3BF4
MDL Number MFCD00051861
UN Number UN1759
Beilstein 4732019
Melting Point 63° to 67°C
Quantity 5g
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.
Health Hazard 1 Danger

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.