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Alfa Aesar™ Propargyltriphenylphosphonium bromide, 97%

$54.69 - $192.86

Chemical Identifiers

Chemical Name or Material Propargyltriphenylphosphonium bromide
CAS 2091-46-5
Molecular Formula C21H18BrP
Linear Formula HC≡CCH2P(C6H5)3Br
Formula Weight 381.26
MDL Number MFCD00011811
Beilstein 3579775
Synonym Triphenylpropargylphosphonium bromide; Triphenyl-2-propyn-1-ylphosphonium bromide
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1275306

  SDS
alfa aesar™
A1275306
5g Each for $54.69

AAA1275314

  SDS
alfa aesar™
A1275314
25g Each for $192.86

AAA1275322

  SDS
alfa aesar™
A1275322
100g 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

Chemical Name or Material Propargyltriphenylphosphonium bromide
CAS 2091-46-5
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P280h-P305+P351+P338
Wear protective gloves/clothing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Assay 97%
Molecular Formula C21H18BrP
Linear Formula HC≡CCH2P(C6H5)3Br
Odor Odorless
Formula Weight 381.26
MDL Number MFCD00011811
Beilstein 3579775
Synonym Triphenylpropargylphosphonium bromide; Triphenyl-2-propyn-1-ylphosphonium bromide
Melting Point 177° to 182°C
Quantity 5g

Applications
Propargyltriphenylphosphonium bromide can be used in the alcylation of amines. It is a commonly used as a Wittig reagent.

Solubility
Soluble in methanol.

Notes
Hygroscopic. Store in cool dry place in tightly closed container. With good ventilation. Store away from oxidizing agent and water/moisture.

Safety and Handling

Warning

GHS P Statement
P280h-P305+P351+P338
Wear protective gloves/clothing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.