compound introduction
本品是二苯基膦基苯甲酸（DPPBA）基配体，可用于钯催化的不对称烯丙基烷基化，具有高度的对映选择性。 The product is a diphenylphosphinobenzoic acid (DPPBA) based ligand for the palladium-catalyzed asymmetric allylic alkylation with a high degree of enantioselectivity.
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(R)-H8-BINAP
Dangerous GoodsCAS number：139139-86-9 molecular formula：C44H40P2
overview
Specs
| Chinese alias | (R)-(+)-2,2′-双(二苯基膦)-5,5′,6,6′,7,7′,8,8′-八氢-1,1′-联萘 | [(1R)-5,5′,6,6′,7,7′,8,8′-八氢-[1,1′-联萘]-2,2′-二基]双[二苯基膦] | ||
| English alias | (S)-(-)-2,2'-BIS(DIPHENYLPHOSPHINO)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BINAPHTHYL | (S)-H8-BINAP | E75998 | 2,2'-bis-(diphenylphosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl | D94504 | (S)-H8-BINAP, technical grade | H8-BINAP | Phosphine, [(1R)-5 | ||
| CAS number | 139139-86-9 | molecular formula | C44H40P2 |
| molecular weight | 630.74 g/mol | Exact mass | ≥98% |
| PSA | 0.000 Ų | logp | 11.700 |
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
Statement of Preventive Measures：
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...）。 P264: 处理后要彻底洗手。 P362+P364: 脱掉沾污的衣服，清洗后方可重新使用。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P337+P317: 如果眼睛刺激持续：寻求医疗帮助。 P332+P317:
WGK Germany：
3
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MSDS
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