CAS 7128-64-5 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene

NAVIGATION

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

PRICE INQUIRY

Catalog Number

ACM7128645-2

CAS Number

7128-64-5

Product Name

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

Category

Electroluminescence Materials; Organic Light-Emitting Diode (OLED) Materials

Synonyms

BBOT (purified by sublimation)

Description

DryPowder; OtherSolid

IUPAC Name

5-tert-butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)thiophen-2-yl]-1,3-benzoxazole

Molecular Weight

430.57

Molecular Formula

C26H26N2O2S

Canonical SMILES

CC(C)(C)C1=CC2=C(C=C1)OC(=N2)C3=CC=C(S3)C4=NC5=C(O4)C=CC(=C5)C(C)(C)C

InChI

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

InChI Key

AIXZBGVLNVRQSS-UHFFFAOYSA-N

Melting Point

202 °C

Purity

>99.0%(HPLC)(N)

Appearance

White to Light yellow to Green powder to crystal

Application

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene serves as an effective optical brightener, primarily used to enhance the brightness and visual appeal of various materials by converting ultraviolet light into visible light. This light yellow-green crystalline compound is essential in a wide array of applications, including polymers, fibers, films, inks, lacquers, and paints, imparting a distinctive fluorescence. It is particularly valuable in the processing of thermoplastic resins like polyvinyl chloride, acrylic resin, polyester fiber, ABS, and cellulose acetate fiber. Additionally, it plays a crucial role in liquid scintillators and aids in detecting thin-film electrical contact lubricants. This product, typically appearing as a light yellow or milk white powder, has a melting point of 201-202°C, a minimum purity of 99%, and is finely grounded to a minimum of 300 mesh. Though it is hardly soluble in water, it dissolves well in paraffin, mineral oils, and common organic solvents, making it versatile for industrial use.

Storage

Store under inert gas

Complexity

590

Covalently-Bonded Unit Count

EC Number

230-426-4

Exact Mass

430.171499g/mol

Formal Charge

Heavy Atom Count

MDL Number