63995-75-5

63995-75-5 - Names and Identifiers

Name	3-(diphenylphosphino)benzenesulfonic acid sodium salt
Synonyms	Sodium 3-(diphenylphosphino) 4-(DIPHENYLPHOSPHINO)BENZENESULFONIC ACID SODIUM DIPHENYLPHOSPHINOBENZENE-3-SULFONATE sodium 3-(diphenylphosphanyl)benzenesulfonate Diphenylphsphinobenzene-3-sulfonic acid sodium salt Diphenylphosphinobenzene-3-sulfonic Acid Sodium Salt 3-(diphenylphosphino)benzenesulfonic acid sodium salt 3-(DIPHENYLPHOSPHINO)BENZENESULFONIC ACID SODIUM SALT DIPHENYL(M-SULFONATOPHENYL)PHOSPHINE DIHYDRATE SODIUM SALT Diphenylphosphinobenzene-3-sulfonic Acid Sodium SaltTriphenylphosphine-3-sulfonic Acid Sodium Salt
CAS	63995-75-5
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

63995-75-5 - Physico-chemical Properties

Molecular Formula	C18H14NaO3PS
Molar Mass	364.33
Melting Point	236 - 239°C
Solubility	DMSO (Sparingly), Water (Slightly)
Appearance	Powder
Color	white
BRN	2816567
Storage Condition	Hygroscopic, -20°C Freezer, Under inert atmosphere
Stability	Hygroscopic
MDL	MFCD00144157

63995-75-5 - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	34 - Causes burns
Safety Description	S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	UN 3261 8/PG 3
WGK Germany	1
FLUKA BRAND F CODES	10-23

63995-75-5 - Introduction

3-(diphenylphosphino)benzenesulfonic acid sodium salt(3-(diphenylphosphino)benzenesulfonic acid sodium salt) is a ligand of organometallic complexes. The following is a detailed description of its nature, use, preparation and safety information:

Nature:
-Appearance: 3-(diphenylphosphino)benzenesulfonic acid sodium salt is a solid, common white crystalline powder.
-Solubility: It can be dissolved in many organic solvents, such as methanol, ethanol and dimethyl sulfoxide.
-Stability: 3-(diphenylphosphino)benzenesulfonic acid sodium salt is relatively stable under conventional experimental conditions.

Use:
-Catalyst: It can be used as an auxiliary ligand for palladium (Pd) or other transition metal catalysts to participate in organic synthesis reactions, such as coupling reactions, hydrogenation reactions, etc.
-Chemical sensor: It can be used to prepare chemical sensors for detecting metal ions or molecular recognition.
-Organic synthesis: 3-(diphenylphosphino)benzenesulfonic acid sodium salt as a ligand can be used to synthesize organic molecules with special structures and functions.

Preparation Method: The preparation of
3-(diphenylphosphino)benzenesulfonic acid sodium salt is generally accomplished in a two-step reaction:
1. First, in the presence of diphenylchlorophosphine, thiophenol and aromatic ketone are reacted to synthesize diphenylphosphino aromatic phenol.
2. then, diphenylphosphino aromatic phenol is reacted with sodium iodide to prepare 3-(diphenylphosphino)benzenesulfonic acid sodium salt.

Safety Information:
- 3-(diphenylphosphino)benzenesulfonic acid sodium salt can be considered relatively safe under normal laboratory operating conditions. However, as an organic sulfonate, it may be irritating to the eyes, skin and mucous membranes.
-When using 3-(diphenylphosphino)benzenesulfonic acid sodium salt, follow appropriate laboratory safety practices, including wearing personal protective equipment, avoiding direct contact with skin and eyes, and ensuring that the operating area is well ventilated.
-In case of accidental contact, immediately rinse the affected skin area with plenty of water and seek the help of medical personnel. If inhaled or ingested by mistake, seek medical attention immediately.

Last Update：2024-04-09 21:01:54