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(2R,3R)-(+)-Bis(diphenylphosphino)butane

Dangerous Goods

CAS number：74839-84-2    molecular formula：C26H28P2

overview
Specs
numbering system
physicochemical properties
Safety information
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overview

compound introduction

Specs

Chinese alias-
English alias[(2R,3R)-3-(DIPHENYLPHOSPHANYL)BUTAN-2-YL]DIPHENYLPHOSPHANE | (2r,3r)-(+)-bis(diphenylphosphino)butane | Phosphine, [(1R,2R)-1,2-dimethyl-1,2-ethanediyl]bis[diphenyl- | UNII-1T086B9Q1J | (R,R)-Chiraphos | Chiraphos, (R,R)- | (2R,3R)-Chiraphos | 1T086B9Q1J
CAS number74839-84-2molecular formulaC26H28P2
molecular weight426.47 g/molExact mass≥97%,≥99%(ee)
PSA0.000 Ųlogp6.7

numbering system

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physicochemical properties

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Safety information

pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入：将人转移
WGK Germany：
3

Production methods and uses

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upstream information

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downstream information

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MSDS

Found 1 shareMSDS
74839-84-2 | (2R,3R)-(+)-2,3-Bis(diphenylphosphino)butane.pdf