184920-21-6

Basic information

• Product Name: 9-Anthracenol, 1,8-difluoro-9,10-dihydro-9-(1-phenylethyl)-
• CAS NO: 184920-21-6
• Molecular Formula: C22H18F2O
• Molecular Weight: 336.381
• Mol File: 184920-21-6.mol

Chemical Properties

• CAS DataBase Reference: 9-Anthracenol, 1,8-difluoro-9,10-dihydro-9-(1-phenylethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 9-Anthracenol, 1,8-difluoro-9,10-dihydro-9-(1-phenylethyl)-(184920-21-6)
• EPA Substance Registry System: 9-Anthracenol, 1,8-difluoro-9,10-dihydro-9-(1-phenylethyl)-(184920-21-6)

Safety Data

• Hazardous Substances Data: 184920-21-6(Hazardous Substances Data)

Upstream product

• 585-71-7 (1-bromoethyl)benzne 
• 77953-79-8 1,8-difluoro-9-anthrone 

Downstream Products

• 184920-23-8 1,8-difluoro-9-(1-phenylethyl)anthracene 

Relevant articles and documents

Restricted Rotation Involving the Tetrahedral Carbon. LXIII. Endeavor toward Enhancing the Rotational Barrier in 9-s-Alkyltriptycenes

In order to enhance barriers to rotation about the C9-substituent bond in 9-s-alkyltritpycenes, the secondary alkyl group was modified as well as the peri-substituent. The barrier was slightly enhanced by modifying the substituents but the extent was rather limited. This limitation was attributed to the limitation of the ways of preparation of 9-s-alkyltriptycenes that should give three stable retamers and carry substituents at peri-positions, where only 1,8-difluoro substituents could be used.