Liquid Crytal Intermediates. 401,3-difluoro-5-butyl- BenzeneCAS411,3-difluoro-5-pentyl- Benzene121219-25-8424-methyl-1,1'-Biphenyl644-08-6434-ethyl-1,1'-Biphenyl5707-44-8444-propyl-1,1'-Biphenyl10289-45-9454-butyl-1,1'-Biphenyl37909-95-8464-pentyl-1,1'-Biphenyl7116-96-3474'-methyl-[1,1'-Biphenyl]-4-carboxylic acid720-73-0484'-propyl-[1,1'-Biphenyl]-4-carboxylic acid88038-94-2494-ethynyl-4'-ethyl- ...