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(R,R)-(-)-2,3-Bis(t-butylmethylphosphino)quinoxaline

Dangerous Goods

CAS number：866081-62-1    molecular formula：C18H28N2P2

overview
Specs
numbering system
physicochemical properties
Safety information
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overview

compound introduction

产品应用： 在合成转化反应中显示高水平手性控制的高效配体，转化反应范围从金属催化芳基硼酸 1,4-加成到烷基化的开环到不对称氢化。 Advantages of the QuinoxP* Ligands: It is not oxidized nor epimerized at ambient conditions in air Enantioselectivities are outstanding for various reaction paradigms Hydrogenations proceed under mild reaction conditions Low catalyst loadings yield high TONs Product Describtion: (R,R)-(-)-2,3-Bis(tert-butylmethylphosphino)quinoxaline is an air-stable C2-symmetric P-stereogenic phosphine ligand.

Specs

Chinese alias(R,R)-(-)-2,3-双(叔丁基甲基膦)喹喔啉
English aliasSY070122 | 2,3-bis(t-butylmethylphosphino)-quinoxaline | (R,R)-(-)-2,3-Bis(tert-butylmethylphosphino)quinoxaline | SCHEMBL1988460 | 2,3-Bis[(1,1-dimethylethyl)methylphosphino]quinoxaline | (R)-tert-butyl-[3-[tert-butyl(methyl)phosphanyl]quinoxalin-2-yl]-m
CAS number866081-62-1molecular formulaC18H28N2P2
molecular weight334.38 g/molExact mass≥98%
PSA25.800 Ųlogp3

numbering system

No numbering system information yet

physicochemical properties

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Safety information

pictogram：
GHS06 , GHS07
Signal word：
Danger
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 H301: 吞咽会中毒 H413: 可能对水生生物造成长期的有害影响
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。 P273: 避免释放到环境中。 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。 P270
WGK Germany：
3
Personal protective equipment：
dust mask type N95 (US)， Eyeshields， Faceshields， Gloves

Production methods and uses

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upstream information

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MSDS

Found 1 shareMSDS
866081-62-1 | (R,R)-(–)-2,3-Bis(tert-butylmethylphosphino)quinoxa line.pdf