42944
二苯基二硒醚
purum, ≥97.0% (GC)
别名:
二苯联硒
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关于此项目
线性分子式:
C6H5SeSeC6H5
化学文摘社编号:
分子量:
312.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
216-780-2
Beilstein/REAXYS Number:
2047179
MDL number:
Assay:
≥97.0% (GC)
grade
purum
Quality Segment
assay
≥97.0% (GC)
mp
59-61 °C (lit.), 60-63 °C
SMILES string
[Se]([Se]c1ccccc1)c2ccccc2
InChI
1S/C12H10Se2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10H
InChI key
YWWZCHLUQSHMCL-UHFFFAOYSA-N
General description
Diphenyl diselenide (Ph2Se2) is an organoselenium compound. Its crystalline structure, toxicokinetic properties, antioxidant and anti-inflammatory activities have been investigated. Its ability to reverse the oxidative brain damage and mitochondrial dysfunction induced by acetaminophen has been studied in mice. It reacts with thallium (Tl) to form TI (SePh). It participates in a four-component radical coupling to form substituted cyclopentanes.
Application
Diphenyl diselenide (Ph2Se2) may be used in the following studies:
- methoxyselenenylation of alkenes
- dihydroxylation of double bonds
- hydrothiolation of terminal alkynes
- unsymmetrical diorganyl selenides
- 1-(phenylselenomethyl)vinyl selenides
- allylic phenyl selenides
Other Notes
引入苯硒基的试剂，用于消去和氧化反应，综述
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警示词
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
怎么回事？
WGK 3
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges