1403363-76-7

Basic information

• Product Name: 2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetrakis(4-fluorophenyl)borate
• Synonyms: 2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetrakis(4-fluorophenyl)borate
• CAS NO: 1403363-76-7
• Molecular Weight: 756.647
• Mol File: 1403363-76-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetrakis(4-fluorophenyl)borate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetrakis(4-fluorophenyl)borate(1403363-76-7)
• EPA Substance Registry System: 2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetrakis(4-fluorophenyl)borate(1403363-76-7)

Safety Data

• Hazardous Substances Data: 1403363-76-7(Hazardous Substances Data)

Upstream product

• 399-75-7 5-fluoro-2-methyl-1,3-benzothiazole 
• 938079-65-3 5-fluoro-N,2-dimethyl-1,3-benzothiazolium iodide 
• 25776-12-9 sodium tetrakis(4-fluorophenyl)borate 

Relevant articles and documents

Third-order nonlinear optical properties of unsymmetric pentamethine cyanine dyes possessing benzoxazolyl and benzothiazolyl groups

A series of unsymmetric pentamethine cyanine dyes featuring benzoxazolyl and benzothiazolyl groups were synthesized, the structures were characterized by 1H NMR, UV-vis absorption spectroscopy and mass spectrometry. The dyes with different anions such as chloride, tetraphenylborate and tetra(4-fluorophenyl)borate were also obtained and their solubility can be changed by the choice of the anion part. The third-order nonlinear optical properties were measured by the Z-scan technique with a picosecond laser beam at 532 nm in DMF solution. The third-order nonlinear optical susceptibilities χ(3) and the second-order hyperpolarizabilities γ' were obtained. The results reveal that these dyes exhibit strong reverse saturable absorption and nonlinear refraction.