compound introduction
1,2-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]benzene is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff. It is used as highly efficient privileged ligands.
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(-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene
Dangerous GoodsCAS number：147253-67-6 molecular formula：C18H28P2
overview
Specs
| Chinese alias | 1,2-双[(2R,5R)-2,5-二甲基磷杂环戊烷]苯 | 1,2-双[(2R,5R)-2,5-二甲基磷杂环戊烷-1-基]苯 | (2R,2'R,5R,5'R)-2,2',5,5'-四甲基-1,1'-(邻亚苯基)二磷烷 | (R,R)-甲基-DUPHOS | 1,2-双[(2R,5R)-2,5-二甲基磷杂环戊烷]苯,1,2-双[(2R,5R)-2,5-二甲基磷杂环戊烷-1-基]苯 | ||
| English alias | (-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene | J-008336 | DTXSID20163641 | (2R,5R)-1-[2-[(2R,5R)-2,5-dimethylphospholan-1-yl]phenyl]-2,5-dimethylphospholane | (R,R)-Methyl-DUPHOS | Phospholane, 1,1'-(1,2-phenylene)bis(2,5-dimethyl-, (2R,2'R,5R,5'R) | ||
| CAS number | 147253-67-6 | molecular formula | C18H28P2 |
| molecular weight | 306.37 g/mol | Exact mass | ≥97% |
| PSA | 0.000 Ų | logp | 3.800 |
numbering system
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physicochemical properties
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Safety information
pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H302: 吞食有害
Statement of Preventive Measures：
P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P270: 使用本产品时，请勿进食、饮水或吸烟。 P330: 漱口 P301+P317: 如果被吞咽：请寻求医疗帮助。
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MSDS
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