2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99%

CAS: 7128-64-5

Ref. 02-A14928

Product Information

• Name: 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, 99%
• Synonyms: bisthiophene, 2,2′-(2,5-Thiophenediyl)bis(5-tert-butylbenzoxazole), 2,2′-(2,5-Thiophenediyl)bis[5-(1,1-dimethylethyl)benzoxazole], 2,5-Bis(5'-Tert-Butyl-2'-Benzoxazolyl)Thiophene, 2,5-Bis(5-T-Butyl-2-Benzoxazolyl)Thiophene, 2,5-Bis(5-Tert-Butyl-Benzoxazol-2-Yl)Thiophene, 2,5-Bis(5-Tert-Butylbenzoxazoyl)-2-Thiophene, 2,5-Bis(5-tert-butylbenzooxazol-2-yl)thiophene, B 0047, Bbot, Bbot 150, Benetex OB, Benetex OB Plus, Benzoxazole, 2,2′-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-, Benzoxazole, 2,2′-(2,5-thiophenediyl)bis[5-tert-butyl-, Brightener OB, Fluorescent Brightener 184, Fluorescent Brightener OB, Fluorescent Brightener OB-4, Fluorescent Whitening Agent OB, Fluorescent brightening agent 184, Helios SC, Hitex OB, Keyfluor White PL, MPI Bright 100, Mayzo OB Plus, NSC 158163, O-B Tech, Ob 184, Ob-Fba 184, Optical Brightening Agent OB, Optical Brightner OB, SpeedBright OB 184, Telalux OB, Tinopal Cbs-X, Tinopal OB, Tinopal OB-CO, Toslab 644820, Uvitex 2B, Uvitex 3BSA, Uvitex OB 55, Uvitex Ob, Uvitex(R) 2B

Description

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene is used as an optical brightener which converts UV light into visible light. It is also used as a fluorescent brightener for thermoplastic resins of polyvinyl chloride, acrylic resin, polyester fiber, paint, coating and printing ink. It is also useful in detecting the presence of thin-film electrical contact lubricants. 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.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 430.57
• Formula: C₂₆H₂₆N₂O₂S
• Purity: 99%
• Color/Form: Pale yellow to yellow, Crystals or powder or crystalline powder
• InChI key: AIXZBGVLNVRQSS-UHFFFAOYSA-N