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Dibenzyl Diselenide

二苄基二硒

品牌
Alfa Aesar
CAS
1482-82-2
货号
B21278
包装型号
规格纯度
95%
价格
281 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
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半岛bd体育手机客户端 名称:
1482-82-2
Dibenzyl Diselenide
二苄基二硒
Benzyl Diselenide
半岛bd体育手机客户端 介绍:

应用
Dibenzyl diselenide is used as a source of the PhSe unit in organic synthesis. It is also used to introduce PhSe groups by reaction with a variety of nucleophilic, including enolates, enol silyl ethers, Grignard reagents, organolithium reagents, alkenes and amines.

备注
Air Sensitive. Keep container tightly closed. Store away from oxidizing agents.

基本信息

MDL
MFCD00004767

分子式
C6H5CH2Se-SeCH2C6H5

分子量
340.18

熔点
91-93°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water.

Beilstein
1877745

GHS危害和防范说明

GHS符号

Hazard Statements
H301-H331-H373-H400-H410
Toxic if swallowed.Toxic if inhaled.May cause damage to organs through prolonged or repeated exposure.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

Precautionary Statements
P260-P301+P310a-P304+P340-P311a-P405-P501a
Do not breathe dust/fume/gas/mist/vapours/spray.Do not breathe dust/fume/gas/mist/vapours/spray.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.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
23/25-33-50/53
Toxic by inhalation and if swallowed.Danger of cumulative effects.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
20/21-28-45-60-61
When using do not eat, drink or smoke.After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous wasteAvoid release to the environment. Refer to special instructions/safety data sheets.

欧盟危险品标志

TSCA

阿法埃莎

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