205497-64-9

205497-64-9 - Names and Identifiers

Name	Bis(2-di-o-tolylphosphinophenyl)ether
Synonyms	Bis(2-di-o-tolylphosphinophenyl)ether 2,2'-(Di-o-tolylphosphino)diphenylether (Oxybis(2,1-phenylene))bis(di-o-tolylphosphine) Bis[2-[bis(2-methylphenyl)phosphino]phenyl]ether 2,2'-(Di-o-tolylphosphino)diphenylether DTP-DPEphos Phosphine, (oxydi-2,1-phenylene)bis[bis(2-methylphenyl)- (9CI)
CAS	205497-64-9

205497-64-9 - Physico-chemical Properties

Molecular Formula	C40H36OP2
Molar Mass	594.67
Boling Point	657.2±55.0 °C(Predicted)
Appearance	Powder
Color	white
Storage Condition	2-8 ℃, dark, nitrogen storage

205497-64-9 - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37 - Wear suitable gloves.
TSCA	No

205497-64-9 - Introduction

Bis (bis) ether(Bis (2-di-o-methylphenyl) ether) is an organic compound with the chemical formula C 44 H 38 OP 2. Its molecular structure contains two xylylphosphophenyl ether groups.

The compound is a solid, usually white or light yellow crystals. It has a high melting point and stability, and can maintain the integrity of the molecular structure at high temperatures.

Bis (ether) has a wide range of applications in organic synthesis. It can be used as a ligand for catalytic reactions such as activation of organometallic compounds and catalytic asymmetric synthesis. In addition, it can also be used as a raw material for optical materials, which has potential application prospects.

Preparation of Bis (Bis) ether is usually carried out by a two-step reaction. First, p-methyl phenyl ether is reacted with chlorophosphine to produce xylylphosphinophenyl ether. Then, under the catalysis of alkali, xylylphosphinophenyl ether reacts with dimethyl phenyl ether to obtain the final product Bis (phenyl)ether.

Regarding safety information, due to the lack of specific toxicological data, the understanding of the toxicity and safety of the compound is limited. Appropriate protective measures should be taken during handling and use, including wearing gloves and goggles to avoid inhalation or contact with skin. At the same time, it should also be stored in a cool, well-ventilated place, away from fire and oxidants.

Last Update：2024-04-10 22:29:15