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1,3-Dimethylbarbitursäure, 99 % (Trockengewicht), Wasser < 6 %, Thermo Scientific Chemicals
Descrizione
1,3-Dimethylbarbituric acid is used as a catalyst in the Knoevenagel condensation of a series of aromatic aldehydes. It is also used in the synthesis of 5-aryl-6-(alkyl- or aryl-amino)-1,3-dimethylfuro [2,3-d]pyrimidine derivatives and enantioselective synthesis of isochromene pyrimidinedione derivatives.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifica
Specifica
| Chemischer Name oder Material | 1,3-Dimethylbarbituric acid |
| Schmelzpunkt | 121°C to 123°C |
| Menge | 250 g |
| Physikalische Form | Kristallpulver |
| Hinweise zum Prozentgehalt | (Trockengewicht) |
| Beilstein | 139810 |
| Formelmasse | 156.14 |
| Reinheit (%) | 99% |
| Concentration or Composition (by Analyte or Components) | Wasser <6 % |
Sicurezza e movimentazione
- 1,3-Dimethylbarbituric acid
- Gefahr
- Akute Toxizität Kategorie 4
- Schwere Augenschädigung/Augenreizung Kategorie 1
- H302-Gesundheitsschädlich bei Verschlucken.
- H318-Verursacht schwere Augenschäden.
- P280-Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen.
- P301+P330+P331-BEI VERSCHLUCKEN: Mund ausspülen. KEIN Erbrechen herbeiführen.
- P305+P351+P338-BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
- P310-Sofort GIFTINFORMATIONSZENTRUM/Arzt/anrufen.
- MIXTURE LIST-Contain: 1,3-Dimethylbarbituric acid
RUO – Research Use Only
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