Cas no for 161265-03-8,Dimethylbisdiphenylphosphinoxanthene ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich - PharmaSources.com

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Home > CAS No. Inquiry > 161265-03-8

161265-03-8

[CAS Name] Dimethylbisdiphenylphosphinoxanthene

[Formula] C39H32OP2

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Basica Info

[CAS Name]Dimethylbisdiphenylphosphinoxanthene
[Alias]9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene; 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene; (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl phosphine]; Xantphos; (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane); 4,5-BIS-DIPHENYLPHOSPHANYL-9,9-DIMETHYL-9H-XANTHENE
[Number]161265-03-8
[EINECS]
[Formula]C39H32OP2
[Molecular weight]578.6183

[Melting point]226-230℃
[Boiling point]665.7°C at 760 mmHg
[Density]7.61E-17mmHg at 25°C
[Flash point]449.9°C

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J&K Scientific	【产品名称】：4,5-双二苯基膦-9,9-二甲基氧杂蒽【Product Name】：4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 98% 【CAS】：161265-03-8 【MP】：224-230℃	Send Inquiry
Chongqing Xingcan Pharmaceutical Technology Co., Ltd	Xantphos can be used as metal chelating ligands that catalyze reactions. Used as a ligand for the synthesis of heterocycles by palladium-catalyzed C-N cross-coupling reactions of 3-bromothiophene and 2-aminopyridine. It can also be used for ruthenium-catalyzed alkylation reactions involving active methylene compounds and alcohols. The Buchwald–Hartwig aromatic amination reaction is a very commonly used reaction to prepare arylamine from aryl halide or aryl sulfonate Chemicalbook. The palladium catalysts commonly used in the Buchwald reaction are: Pd2(dba)3, Pd(OAc)2, and the commonly used ligands are: P(t-Bu)3, BINAP, P(o-tolyl)3, Xantphos. There is no fixed match between catalyst and ligand, and the ligands with better effect are Xantphos and BINAP.	Send Inquiry
ZHENGZHOU KINGORGCHEM CHEMICAL TECHNOLOGY CO., LTD.	In-house Standards	Send Inquiry

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