23582-02-7

23582-02-7 - Names and Identifiers

Name	bis[2-(diphenylphosphino)ethyl]phenylphosphine
Synonyms	((Phenylphosphinediyl) Phenylbis(diphenylphosphinoethyl)phosphine Bis(2-Diphenylphosphinoethyl)Phenylphosphine bis[2-(diphenylphosphino)ethyl]phenylphosphine Bis(2-(diphenylphosphino)ethyl)phenylphosphine Phenylphosphinediylbisethylenebis(diphenylphosphine) Phenylphosphinidenebis(ethylene)bis(diphenylphosphine) [(phenylphosphanediyl)diethane-2,1-diyl]bis(diphenylphosphane) ((phenylphosphinediyl)bis(ethane-2,1-diyl))bis(diphenylphosphine)
CAS	23582-02-7
EINECS	245-753-8
InChI	InChI=1/C34H33P3/c1-6-16-30(17-7-1)35(26-28-36(31-18-8-2-9-19-31)32-20-10-3-11-21-32)27-29-37(33-22-12-4-13-23-33)34-24-14-5-15-25-34/h1-25H,26-29H2

23582-02-7 - Physico-chemical Properties

Molecular Formula	C34H33P3
Molar Mass	534.56
Melting Point	121-126 °C
Boling Point	645.4±40.0 °C(Predicted)
Flash Point	367.3°C
Vapor Presure	7.77E-16mmHg at 25°C
Appearance	Powder and/or Chunks
Color	White to off-white
Storage Condition	Room Temprature
MDL	MFCD00003048

23582-02-7 - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S37/39 - Wear suitable gloves and eye/face protection 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. S28 - After contact with skin, wash immediately with plenty of soap-suds. S22 - Do not breathe dust. S36 - Wear suitable protective clothing.
UN IDs	UN 2811 6.1/PG 3
WGK Germany	3
HS Code	29319090

23582-02-7 - Introduction

bis[2-(diphenylphosphino)ethyl]phenylphosphine is an organophosphorus compound with the formula C44H36P2. The following is its nature, use, preparation and safety information:

Nature:
bis[2-(diphenylphosphino)ethyl]phenylphosphine is a solid powder that is soluble in organic solvents such as diethyl ether and tetrahydrofuran. It is a luminescent material with good optical properties and thermal stability.

Use:
bis[2-(diphenylphosphino)ethyl]phenylphosphine is mainly used as a ligand in chemical catalytic reactions. It can form complexes with transition metals and be used as catalysts to participate in various organic synthesis reactions, such as asymmetric catalytic reactions and Suzuki coupling reactions. In addition, it can also be used in the fields of fluorescent dyes, photoelectric materials and fluorescent displays.

Method:
bis[2-(diphenylphosphino)ethyl]phenylphosphine has many preparation methods, A common method is the reaction of 2-bromoethyldiphenylphosphine with sodium phenyl to give 2-diphenylphosphinethylbenzene and with dibromobiphenyl to give the target product. For specific preparation steps, reference may be made to the relevant organic synthesis literature.

Safety Information:
There is little safety information about bis[2-(diphenylphosphino)ethyl] phenosphine, which needs to be used in a laboratory environment and follow general laboratory safety procedures. When handling this compound, wear appropriate protective equipment, avoid contact with skin and eyes, and avoid inhaling its dust. If necessary, operate in a well-ventilated environment or use personal protective equipment. If accidentally inhaled or taken by mistake, you should seek medical attention in time.

Last Update：2024-04-10 22:29:15