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(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate

(R)-(-)-1,1'-二萘基-2,2'基 氧-磷酸

品牌
Alfa Aesar
CAS
39648-67-4
货号
L14149
包装型号
规格纯度
98+%
价格
445 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
- +
半岛bd体育手机客户端 名称:
39648-67-4
(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate
(R)-(-)-1,1'-二萘基-2,2'基 氧-磷酸
(R)-(-)-1,1'-Binaphthalene-2,2'-diyl hydrogen phosphate
(R)-(-)-BNP acid
半岛bd体育手机客户端 介绍:

应用
(R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate is a chiral ligand used in hydrocarboxylation reactions. Complexes with rhodium and mediates the asymmetric dipolar cycloaddition of diazo compounds. A number of racemic amines which have proven difficult to separate have been resolved with this chiral acid. Palladium derivatives have been used in asymmetric hydrocarboxylations, and rhodium derivatives have been used in dipolar cycloadditions. Used in a chiral Bronsted acid catalyzed enantoselective Mannich reaction.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agents.

基本信息

MDL
MFCD00010045

分子式
C20H13O4P

分子量
348.29

熔点
>300°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Solubility in hot Methanol, almost transparency.

Beilstein
4713363

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
6.1

包装组
III

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA

阿法埃莎

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