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

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Identify Properties Safty Prices Suppliers 2 Links

CAS 161265-03-8

Formula C39H32OP2

MDL MFCD00233866

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
866428353287	(9,9-Dimethyl-(9H)-xanthene-4,5-diyl)-bis-diphenylphosphine (866428353287)		on request	+ -

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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.

Prices

For (9,9-Dimethyl-(9H)-xanthene-4,5-diyl)-bis-diphenylphosphine we can currently show 35 prices in the last 9 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 375.00 for 100 g to USD 19.00 per 10 g in 2024 .