BGC » Chemicals A-Z » (9,9-Dimethyl-(9H)-xanthene-4,...

Identify Suppliers 2025 Properties Safty ☰

Identify Suppliers 2025 Properties Safty

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

BGC Id:	866428353287
CAS No:	161265-03-8
Synonyms:	9,9-dimethyl-4,5-bis(diphenylp ; 4,5-bis(diphenylphosphino)-9,9 ; xant phos ; 9-dimethyl-4 ; 4,5-bis(diphenylphospheno)-9,9-dimethyl ; xantphos 97% ; 5-bis(diphenylphosphino)-9h-xanthene ; 98% xantphos ; 4,5- two -9,9- two methyl oxygen hetero ; dimethylbisdiphenylphosphinoxanthene
Molecular Formula:	C39H32OP2
Molecular Weight:	578.62
EINECS:

Verified providers in 2025

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

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products

Phone: +49-871-966346-0
Telefax: +49-871-966346-13
Country: Germany

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. BIOZOL Diagnostica Vertrieb GmbH also offers 3-Amino-7-hydroxy-2H-chromen-2-one. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials wh ...

INQUIRY | ORDER

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

The last intensive check and update was carried out on 2025/02/21.

Identify

Synonyms:

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

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.

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-diphenylphosphine with the CAS number 161265-03-8, there are other 126 providers with slightly different product names available for this CAS number.

Xantphos

Refine Chemical Co.,Ltd. | Sancai Industry Co.,Ltd. +8 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[diphenyl phosphine]

BuGuCh & Partners +5 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