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

NAVIGATION

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene (purified by sublimation)

PRICE INQUIRY

Catalog Number

ACM7128645-1

CAS Number

7128-64-5

Product Name

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene (purified by sublimation)

Structure

Category

Other Material Building Blocks; Organic Light-Emitting Diode (OLED) Materials

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

430.6g/mol

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

Application

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene, a purified compound known for its light yellow-green crystalline appearance, serves primarily as an optical brightener. It is utilized to convert ultraviolet light into visible light, enhancing the appearance of materials by making them appear cleaner and brighter. This compound is commonly applied in a variety of products such as polymers, fibers, films, inks, lacquers, and paints. In addition, it finds use in liquid scintillators and functions as a fluorescent brightener in thermoplastic resins like polyvinyl chloride, acrylic resin, and polyester fiber. Due to its properties, it is also beneficial in detecting the presence of thin-film electrical contact lubricants. This brightener has a high melting point of 201-202°C and boasts a purity of at least 99%, with a fine particle size of 300 mesh. It dissolves readily in paraffin, mineral oils, and standard organic solvents, although it is hardly soluble in water.

Complexity

590

Covalently-Bonded Unit Count

EC Number

230-426-4

Exact Mass

430.171499g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms

2,5-bis(5-tert-butylbenzoxazol-2-yl)thiophene

Monoisotopic Mass