42944

二苯基二硒醚

purum, ≥97.0% (GC)

• 别名: 二苯联硒
• 线性分子式: C₆H₅SeSeC₆H₅
• CAS号: 1666-13-3
• 分子量: 312.13
• Beilstein: 2047179
• EC號碼: 216-780-2
• MDL號碼: MFCD00003001
• 分類程式碼代碼: 12352100
• PubChem物質ID: 329756289
• NACRES: NA.22

属性

• 等級: purum
• 品質等級: 200
• 化驗: ≥97.0% (GC)
• mp: 59-61 °C (lit.); 60-63 °C
• SMILES 字串: [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 密鑰: YWWZCHLUQSHMCL-UHFFFAOYSA-N

说明

一般說明

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.

應用

Diphenyl diselenide (Ph₂Se₂) may be used in the following studies:

• methoxyselenenylation of alkenes
• dihydroxylation of double bonds
• hydrothiolation of terminal alkynes

It may be used in the synthesis of the following:

• unsymmetrical diorganyl selenides
• 1-(phenylselenomethyl)vinyl selenides
• allylic phenyl selenides

其他說明

引入苯硒基的试剂，用于消去和氧化反应，综述

安全信息

• 象形圖: GHS06,GHS08,GHS09
• 訊號詞: Danger
• 危險聲明: H301 + H331,H373,H410
• 防範說明: P260 - P264 - P273 - P301 + P310 - P304 + P340 + P311 - P314
• 危險分類: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• 儲存類別代碼: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges