Benzeneseleninic acid anhydride 苯亚硒酸酐

CAS 17697-12-0 MFCD00001991

化学结构图

17697-12-0
SMILES: O=[Se](O[Se](=O)C1C=CC=CC=1)C1C=CC=CC=1

化学属性

Mol. FormulaC{1}{2}H{1}{0}O{3}Se{2}
Mol. Weight360
Melting Point165-170 °C(lit.)
TSCANo
Stability易吸潮

别名和识别编码

Chemical NameBenzeneseleninic acid anhydride
MDL NumberMFCD00001991
Synonym 苯亚硒酸酐 Phenylseleninic anhydride
EC Number241-701-3
CAS Number17697-12-0
Beilstein Registry Number2332406
PubChem Substance ID24852763
Chemical Name Translation苯亚硒酸酐
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分类

  • {SNA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Selenium Compounds

相关文献及参考

  • Selective oxidant which converts benzylic alcohols to aldehydes in high yield: J. Chem. Soc., Chem. Commun., 952 (1978); Tetrahedron Lett., 3331 (1979); J. Org. Chem., 46, 1442 (1981). Oxidizes phenols to o-quinones: J. Chem. Soc., Perkin 1, 1473 (1981): Tetrahedron, 44, 6397 (1988):
  • Reagent for the dehydrogenation of ketones to ɑß-enones and of cyclic enones to dienones: J. Chem. Soc., Perkin 1, 2209 (1980); J. Chem. Soc., Chem. Commun., 1044 (1981). δ-Lactones are also converted to their ɑß-unsaturated derivatives: J. Chem. Soc., Perkin 1, 1919 (1982). Hydrazines can be converted to azo compounds; hydrazine itself gives diimide: J. Org. Chem., 46, 1564 (1981). 3-Substituted indolines give indoles: J. Chem. Soc., Perkin 1, 707 (1990).
  • Monograph: Organoselenium Chemistry, D. Liotta, Ed., Wiley, N.Y. (1987).

安全信息

Safety Statements
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
  • S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
  • S20/21 When using do not eat, drink or smoke 使用时，不得进食，饮水或吸烟；
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
Packing GroupII
UN Number 3283 UN3283
Risk Statements
  • R33 Danger of cumulative effects 有累积作用的危险
  • R23/25 Toxic by inhalation and if swallowed 吸入及吞食都有毒
  • R50/53
Storage condition Moisture Sensitive 储存温度2-8℃
WGK Germany3
GHS Symbol
Precautionary statements
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P301+P310
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P301+P310+P330
  • P304+P340+P312
  • P403+P233
Hazard statements
  • H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
  • H301+H331
  • H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
  • H330 Fatal if inhaled 吸入致命
  • H301 Toxic if swallowed 吞食有毒
Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Signal word Danger
Hazard Codes T,N T;N

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Selenium Compounds 硒化合物
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Selenium Compounds 硒化合物
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Phosphorus Compounds 磷化合物
  5. Synthetic Reagents

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