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824429 (4S,5S)-(+)-4,5-双(二苯磷甲基)-2,2-二甲基-1,3-二氧环戊烷

824429
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概述

Replacement Information

重要规格表

CAS #EC号Hill配方摩尔质量
37002-48-5253-307-9C₃₁H₃₂O₂P₂498.55 g/mol

Products

产品目录编号包装 数量 / 包装
8.24429.0500 玻璃瓶 500 mg
描述
产品目录编号824429
同义词(+)-DIOP, (+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)-butane, (+)-1,4-Bis(diphenylphosphino)-1,4-dideoxy-2,3-O-isopropylidene-D-threitol
参考
产品信息
CAS号37002-48-5
EC号253-307-9
Hill配方C₃₁H₃₂O₂P₂
Molar Mass498.55 g/mol
HS代码2932 99 00
结构配方图像结构配方图像
Quality LevelMQ200
应用
应用(4S,5S)-(+)-4,5-Bis(diphenylphosphinomethyl)-2,2- dimethyl-1,3-dioxolane for synthesis. CAS 37002-48-5, molar mass 498.54 g/mol.
生物信息
理化信息
熔点86 - 89 °C
尺寸
材料信息
毒性学信息
GHS安全信息
危害性图示 危害性图示
危害性声明H315: 造成皮肤刺激。
H319: 造成严重眼刺激。
H335: 可能造成呼吸道刺激。
注意事项声明P261: 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P264: 作业后彻底清洗皮肤。
P271: 只能在室外或通风良好之处使用。
P280: 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352: 如皮肤沾染:用水充分清洗。
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。
提示语警告
储存类别10 - 13 其它液体及固体
WGKWGK 3 高度的水危害
一次性3
反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.
安全信息
危险种类????
产品使用声明
储存和货运信息
储存低于+30°C储存.
包装信息
运输信息
补充信息
规格
Assay (HPLC, area%)≥ 95.0 % (a/a)
Melting range (lower value)≥ 87 °C
Melting range (upper value)≤ 91 °C
Spec. rotation [α²0/D (c=2 in benzene)+11.5 - +13.5 °
Identity (IR)passes test
Global Trade Item Number
产品目录编号 GTIN
8.24429.0500 04022536492322

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