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Alfa Aesar™ p-Toluenesulfonyl fluoride, 98%

Chemical Identifiers

Chemical Name or Material p-Toluenesulfonyl fluoride
CAS 455-16-3
Molecular Formula C7H7FO2S
Formula Weight 174.19g/mol
MDL Number MFCD00007421
UN Number UN3261
Beilstein 2208423
Synonym Tosyl fluoride
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1220406

 
alfa aesar™
L12204-06
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.

AAL1220414

 
alfa aesar™
L12204-14
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 40° to 41°C
Boiling Point 112°C (16mmHg)
Quantity 5g
Flash Point 105°C (221°F)
Chemical Name or Material p-Toluenesulfonyl fluoride
CAS 455-16-3
Assay 98%
Molecular Formula C7H7FO2S
Formula Weight 174.19g/mol
MDL Number MFCD00007421
UN Number UN3261
Beilstein 2208423
Synonym Tosyl fluoride
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H314-H318
Toxic if swallowed.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement
P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
RTECS Number XT8050000
TSCA TSCA

Applications
p-Toluenesulfonyl fluoride is used for sulfonylation of organometallic reagents as a simple, one-step synthesis of sulfones. It is useful in the treatment of Alzheimer′s disease. It is used to study the DNS polymerase from spinach leaf extracts. It was used in isolation and separation of Pseudomonas aeruginosa membranes by density sucrose gradient centrifugation.

Solubility
Hydrolyzes in water.

Notes
Moisture Sensitive. Incompatible with bases, moisture and oxidizing agents. Store under dry inert gas. Protect from humidity and water.

Safety and Handling

Danger

GHS P Statement
P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H301-H314-H318
Toxic if swallowed.
Causes severe skin burns and eye damage.
Causes serious eye damage.