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(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl phosphine]

BGC Id:	841464451433
CAS No:	161265-03-8
Synonyms:	dimethylbisdiphenylphosphinoxanthene ; 9,9-dimethyl-4,5-bis(diphenylp ; xantphos 97% ; 4,5-bis(diphenylphosphino)-9,9 ; 4,5- two -9,9- two methyl oxygen hetero ; 9-dimethyl-4 ; 5-bis(diphenylphosphino)-9h-xanthene ; xant phos ; 4,5-bis(diphenylphospheno)-9,9-dimethyl ; 98% xantphos
Molecular Formula:	C39H32OP2
Molecular Weight:	578.62
EINECS:

2025 - The most valued supplier

The following notable provider has been checked and can be recommended.

BuGuCh & Partners

tipologia di azienda: Producer

Nazione: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production site ...

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What other providers are available for CAS 161265-03-8?

The last intensive check and update was carried out on 2025/05/30.

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Synonyms:

dimethylbisdiphenylphosphinoxanthene ; 9,9-dimethyl-4,5-bis(diphenylp ; xantphos 97% ; 4,5-bis(diphenylphosphino)-9,9 ; 4,5- two -9,9- two methyl oxygen hetero ; 9-dimethyl-4 ; 5-bis(diphenylphosphino)-9h-xanthene ; xant phos ; 4,5-bis(diphenylphospheno)-9,9-dimethyl ; 98% xantphos

CAS:

161265-03-8

EINECS:

Molecular Formula:

C39H32OP2

MDL:

MFCD00233866

Properties

Molecular Weight:

578.62 g·mol−1

Melting point:

224-228 °C(lit.)

Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

37-20/22 (R)

Safety Codes:

37/39-26 (S)

WGK Germany:

Storage temperature:

Room temperature.

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

KHBoddin GmbH

- Serving customers - KHBoddin GmbH is the customer's choice as a supplier for chemical raw materials, intermediates and specialities because of its... Request

What other providers are available for CAS 161265-03-8?

In addition to the providers presented here for (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl phosphine] with the CAS number 161265-03-8, there are other 123 providers with slightly different product names available for this CAS number.

Xantphos

Refine Chemical Co.,Ltd. | OPQ Chemical Co., Ltd | Sancai Industry Co.,Ltd. +7 additional providers that we know from the past

4,5-bis-(Diphenylphosphino)-9,9-dimethylxanthene

9,9-Dimethyl-4,5-bis-(diphenylphosphino)xanthene

(9,9-Dimethyl-(9H)-xanthene-4,5-diyl)-bis-diphenylphosphine

BLD Pharmatech Ltd | BIOZOL Diagnostica Vertrieb GmbH +3 additional providers that we know from the past

9,10a-Dihydro-9,9-dimethyl-4,5-bis(diphenylphosphino)-8aH-xanthene

+4 additional providers that we know from the past

[5-(Diphenylphosphanyl)-9,9-dimethyl-9H-xanthen-4-yl]diphenylphosphane

Anderson & Steinssen Inc +2 additional providers that we know from the past