223999

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

suitable for scintillation, 99%

• Synonyme(s) : BBOT
• Formule empirique (notation de Hill) : C₂₆H₂₆N₂O₂S
• CAS Number: 7128-64-5
• Poids moléculaire : 430.56
• Beilstein: 631803
• Numéro CE : 230-426-4
• Numéro MDL: MFCD00005774
• Code UNSPSC : 12171500
• ID de substance PubChem : 24853416
• Nomenclature NACRES : NA.47

Propriétés

• Niveau de qualité: 200
• Essai: 99%
• Forme: powder
• Technique(s): titration: suitable
• Couleur: yellow to green
• Pf: 199-201 °C (lit.)
• Solubilité: toluene: 50 mg/mL
• Densité: 1.272 g/cm³ at 20 °C
• ε (coefficient d'extinction): ≥47000 at 372-374 nm in dioxane
• Adéquation: suitable for scintillation
• Application(s): diagnostic assay manufacturing; hematology; histology
• Température de stockage: room temp
• Chaîne SMILES: 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
• Clé InChI: AIXZBGVLNVRQSS-UHFFFAOYSA-N

Description

Description générale

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.

Application

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.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)