223999

2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophen

suitable for scintillation, 99%

• Synonym(e): BBOT
• Empirische Formel (Hill-System): C₂₆H₂₆N₂O₂S
• CAS-Nummer: 7128-64-5
• Molekulargewicht: 430.56
• Beilstein: 631803
• EG-Nummer: 230-426-4
• MDL-Nummer: MFCD00005774
• UNSPSC-Code: 12171500
• PubChem Substanz-ID: 24853416
• NACRES: NA.47

Eigenschaften

• Qualitätsniveau: 200
• Assay: 99%
• Form: powder
• Farbe: yellow to green
• mp (Schmelzpunkt): 199-201 °C (lit.)
• Löslichkeit: toluene: 50 mg/mL
• Dichte: 1.272 g/cm³ at 20 °C
• ε (Extinktionskoeffizient): ≥47000 at 372-374 nm in dioxane
• Eignung: suitable for scintillation
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: room temp
• SMILES String: CC(C)(C)c1ccc2oc(nc2c1)-c3ccc(s3)-c4nc5cc(ccc5o4)C(C)(C)C
• InChI: 1S/C26H26N2O2S/c1-25(2,3)15-7-9-19-17(13-15)27-23(29-19)21-11-12-22(31-21)24-28-18-14-16(26(4,5)6)8-10-20(18)30-24/h7-14H,1-6H3
• InChIKey: AIXZBGVLNVRQSS-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophene known as BBT is a commercially available safe fluorescent brightener. It is a light-emitting chemical compound that is a benzoxazole derivative. The molecule has excellent UV-Visible absorption property and outstanding fluorescent ability. These physical properties allow them to act as high-performance photoinitiators. It is a commercially available safe fluorescent brightener. The molecule has excellent UV-Visible absorption property and outstanding fluorescent ability.

Anwendung

2,5-Bis(5-tert-butyl-benzoxazol-2-yl)thiophene is usually used as an optical brightener. It is suitable for photoluminescence experiments on doped silica films. It is also suitable to visualize ultraviolet (UV)-patterned acrylic pressure-sensitive adhesives.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)