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Alfa Aesar™ Pyridinium p-toluenesulfonate, 98+%

$76.59 - $828.00

Chemical Identifiers

Chemical Name or Material Pyridinium p-toluenesulfonate
CAS 24057-28-1
Molecular Formula C12H13NO3S
Formula Weight 251.31g/mol
MDL Number MFCD00013108
Beilstein 3764305
Synonym PPTS; Pyridinium tosylate
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1570814

 
alfa aesar™
A15708-14
25g Each for $76.59

AAA1570822

 
alfa aesar™
A15708-22
100g Each for $223.99

AAA1570836

 
alfa aesar™
A15708-36
500g Each for $828.00
Description & Specifications

Specifications

Melting Point 116° to 120°C
Quantity 25g
Chemical Name or Material Pyridinium p-toluenesulfonate
CAS 24057-28-1
Assay ≥98%
Molecular Formula C12H13NO3S
Formula Weight 251.31g/mol
MDL Number MFCD00013108
Beilstein 3764305
Synonym PPTS; Pyridinium tosylate
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
TSCA TSCA

Applications
Pyridinium p-Toluenesulfate is used in the synthesis of a subdomain of the cytochrome P450 BM3 enzyme, for use in screening systems for drug candidates. Efficient catalyst for preparing tetrahydropyranyl ethers.

Solubility
Soluble in water (partly), ethanol, acetone, dichloromethane, chloroform, methanol and dimethyl sulfoxide.

Notes
Moisture Sensitive. Store in a tightly closed container. Store in a cool, dry, well-ventilated. Store protected from moisture.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.