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COO原产地证书/COA分析证书

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748420

2-（二苯基膦基）苯磺酸

Name: 2-（二苯基膦基）苯磺酸
Brand: ALDRICH

97%

别名:

2-diphenylphosphanylbenzenesulfonic acid

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About This Item

经验公式（希尔记法）:

C₁₈H₁₅O₃PS

CAS号:

111864-25-6

分子量:

342.35

MDL编号:

MFCD20921518

UNSPSC代码:

12352300

PubChem化学物质编号:

329765900

NACRES:

NA.22

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质量水平

100

方案

97%

表单

solid

mp

255-260 °C

SMILES字符串

OS(=O)(=O)c1ccccc1P(c2ccccc2)c3ccccc3

InChI

1S/C18H15O3PS/c19-23(20,21)18-14-8-7-13-17(18)22(15-9-3-1-4-10-15)16-11-5-2-6-12-16/h1-14H,(H,19,20,21)

InChI key

HXVJDHROZFWXHT-UHFFFAOYSA-N

应用

2-(Diphenylphosphino)benzenesulfonic acid can be used as a ligand precursor for the preparation of various transition metal complexes, which are employed as catalysts in the different organic transformations such as Heck reaction, regioselective allylation, hydrogenation of ketones, N-alkylation of amines, and olefin oligomerization and polymerization reactions.