63995-75-5

Basic information

• Product Name: DIPHENYLPHOSPHINOBENZENE-3-SULFONIC ACID SODIUM SALT
• Synonyms: Diphenylphosphinobenzene-3-sulfonic Acid Sodium Salt Triphenylphosphine-3-sulfonic Acid Sodium Salt;3-(Diphenylphosphino)benzenesulfonic acid sodium salt technical, >=90% (31P-NMR);Sodium 3-(diphenylphosphino);4-(DIPHENYLPHOSPHINO)BENZENESULFONIC ACID;3-(DIPHENYLPHOSPHINO)BENZENESULFONIC ACID SODIUM SALT;DIPHENYL(M-SULFONATOPHENYL)PHOSPHINE DIHYDRATE SODIUM SALT;DIPHENYLPHOSPHINOBENZENE-3-SULFONIC ACID SODIUM SALT;TRIPHENYLPHOSPHINE-3-SULFONIC ACID SODIUM SALT
• CAS NO: 63995-75-5
• Molecular Formula: C₁₈H₁₄O₃PS*Na
• Molecular Weight: 364.33
• Product Categories: Achiral Phosphine;Aryl Phosphine;Phosphine Ligands;Synthetic Organic Chemistry;organophosphine ligand
• Mol File: 63995-75-5.mol
• Article Data: 10

Chemical Properties

• Appearance: white/Powder
• Storage Temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• Solubility: DMSO (Sparingly), Water (Slightly)
• Stability: Hygroscopic
• BRN: 2816567
• CAS DataBase Reference: DIPHENYLPHOSPHINOBENZENE-3-SULFONIC ACID SODIUM SALT(CAS DataBase Reference)
• NIST Chemistry Reference: DIPHENYLPHOSPHINOBENZENE-3-SULFONIC ACID SODIUM SALT(63995-75-5)
• EPA Substance Registry System: DIPHENYLPHOSPHINOBENZENE-3-SULFONIC ACID SODIUM SALT(63995-75-5)

Safety Data

• Hazard Codes: C
• Statements: 34
• Safety Statements: 22-26-36/37/39-45
• RIDADR: UN 3261 8/PG 3
• WGK Germany: 1
• F: 10-23
• Hazardous Substances Data: 63995-75-5(Hazardous Substances Data)

Usage

Uses

Different sources of media describe the Uses of 63995-75-5 differently. You can refer to the following data:
1. Sodium Diphenylphosphinobenzene-3-sulfonate is a water-soluble phosphine ligand used in the formation of water-soluble catalysts.
2. 3-(Diphenylphosphino)benzenesulfonic Acid Sodium Salt can be used as anti-cancer gold compounds.

InChI:InChI=1/C18H15O3PS.Na/c19-23(20,21)18-13-7-12-17(14-18)22(15-8-3-1-4-9-15)16-10-5-2-6-11-16;/h1-14H,(H,19,20,21);/q;+1/p-1

Upstream product

• 603-35-0 triphenylphosphine 
• 112998-09-1 sodium 3-(diphenylphosphinyl)benzenesulfonate 

Downstream Products

• 122570-61-0 <1-(carboxymethylene)hexyl>diphenyl(3-sulfophenyl)phosphonium inner salt, sodium salt 
• 122570-61-0 <1-(carboxymethylene)hexyl>diphenyl(3-sulfophenyl)phosphonium inner salt, sodium salt 
• 122570-65-4 <1-(carboxymethylene-d)hexyl>diphenyl(3-sulfophenyl)phosphonium inner salt, sodium salt 
• 122570-65-4 <1-(carboxymethylene-d)hexyl>diphenyl(3-sulfophenyl)phosphonium inner salt, sodium salt 
• 86489-01-2 methyl 3-(diphenylphosphinyl)acrylate 
• 122570-62-1 (2-carboxyethenyl)diphenyl(3-sulfophenyl)phosphonium inner salt, sodium salt 
• 122570-62-1 (2-carboxyethenyl)diphenyl(3-sulfophenyl)phosphonium inner salt, sodium salt 
• 122570-66-5 (2-carboxyethenyl-2-d)diphenyl(3-sulfophenyl)phosphonium inner salt, sodium salt 
• 122570-66-5 (2-carboxyethenyl-2-d)diphenyl(3-sulfophenyl)phosphonium inner salt, sodium salt 

Relevant articles and documents

A practical synthesis of a disulfonated phosphine and its application to biphasic catalysis

A convenient synthesis of TPPDS (disodium P-phenyl-3,3'-phosphinediyl- bis(benzenesulfonate)) from triphenylphosphine is described. This represents a quick and reliable way to prepare a water-soluble phosphine with essentially no phosphine oxide formation. (C) 2000 Elsevier Science Ltd.

Catalysts for Suzuki polycondensation: Ionic and "quasi-ionic" amphipathic palladium complexes with self-phase-transfer features

Poly(9,9-dioctylfluorene) (PFO) with Mn values above 100 000 g mol-1 in a toluene/water system and Mn values up to 600 000 g mol-1 in a THF/water system has been obtained by improved Suzuki polycondensation using a new kind of amphipathic palladium catalyst with self-phase-transfer features, which could overcome the disadvantage caused by the immiscible biphasic mixture and accelerate the transmetalation step (see figure). Copyright

ZWITTERIONIC PHOSPHONIUM SALTS

A zwitterionic phosphonium salt of Formula I: wherein n is 0 or 1; R is H or SO3-; R' is selected from the group consisting of C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C3-C10 cycloalkyl, phenyl, substituted phenyl, benzyl and C1-C10 alkoxycarbonyl; R' is CX3 when n is O; and X is selected from the group consisting of F, Cl, Br and I. The zwitterionic phosphonium salts are useful reagents for the preparation of alkenes and acetals from the corresponding aldehyde.