254614

N-(Phenylselen)phthalimid

technical grade

• Synonym(e): 2-(Phenylseleno)-1H-isoindole-1,3(2H)-dione, 2-Phenylselanylisoindole-1,3-dione, N-Phenylselenylphthalimide
• Empirische Formel (Hill-System): C₁₄H₉NO₂Se
• CAS-Nummer: 71098-88-9
• Molekulargewicht: 302.19
• MDL-Nummer: MFCD00010406
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24855397
• NACRES: NA.22

Eigenschaften

• Qualität: technical grade
• Qualitätsniveau: 100
• mp (Schmelzpunkt): 181-184 °C (lit.)
• Lagertemp.: −20°C
• SMILES String: O=C1N([Se]c2ccccc2)C(=O)c3ccccc13
• InChI: 1S/C14H9NO2Se/c16-13-11-8-4-5-9-12(11)14(17)15(13)18-10-6-2-1-3-7-10/h1-9H
• InChIKey: TYZFQSLJTWPSDS-UHFFFAOYSA-N

Beschreibung

Anwendung

N-(Phenylseleno)phthalimide is a versatile selenamide reagent and has been used:

• to selectively derivatize thiols for mass spectrometric analysis
• to derivatize thiol peptides in protein digests
• in L-prolinamide or pyrrolidine trifluoromethanesulfonamide promoted α-selenenylation reactions of aldehydes and ketones
• for introducing PhSe into protected glycals, ketones, aldehydes, stannanes and exocyclic alkenes

Sicherheitshinweise

• Piktogramme: GHS06,GHS08,GHS09
• Signalwort: Danger
• H-Sätze: H301 + H331,H373,H410
• P-Sätze: P260 - P264 - P273 - P301 + P310 - P304 + P340 + P311 - P314
• Gefahreneinstufungen: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges