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71098-88-9 - N-(Phenylseleno)phthalimide, tech. 85% - B21125 - Alfa Aesar

B21125 N-(Phenylseleno)phthalimide, tech. 85%

CAS-Nummer
71098-88-9
Synonyme

N-(Phenylseleno)phthalimide, tech. 85%

MDL
MFCD00010406

Chemische Eigenschaften

Formel
C14H9NO2Se
Molmasse
302.19
Schmelzpunkt
ca 180°
Sensitivität
Moisture Sensitive

Literaturverweise

Reagent for the oxy-selenation of alkenes in the presence of 2-3 equivalents of water and an acid catalyst: J. Am. Chem. Soc., 101, 3704 (1979). The trans-ß-hydroxy selenide products are useful intermediates, e.g. in the synthesis of allylic alcohols by selenoxide elimination. In general, the reagent is superior to the corresponding halides in intramolecular cyclization reactions with unsaturated acids, urethanes, etc. Even suitably disposed ketones may undergo cyclization of the enol form, in the presence of SnCl4: J. Chem. Soc., Chem. Commun., 1251, 1252 (1982):

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GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H331-H373

Toxic if swallowed. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure.

Sicherheitshinweise: P260-P301+P310a-P304+P340-P311a-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER/doctor. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1468701
Gefahrenklasse
6.1
Verpackungsgruppe
II
Harmonized Tariff Code
2931.90
TSCA
No

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