819861-93-3

Basic information

• Product Name: 2H-1-Benzopyran, 7,8-difluoro-3,4-dihydro-2-propyl-6-[4-(trans-4-propylcyclohexyl)phenyl]-
• CAS NO: 819861-93-3
• Molecular Formula: C27H34F2O
• Molecular Weight: 412.563
• Mol File: 819861-93-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2H-1-Benzopyran, 7,8-difluoro-3,4-dihydro-2-propyl-6-[4-(trans-4-propylcyclohexyl)phenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-1-Benzopyran, 7,8-difluoro-3,4-dihydro-2-propyl-6-[4-(trans-4-propylcyclohexyl)phenyl]-(819861-93-3)
• EPA Substance Registry System: 2H-1-Benzopyran, 7,8-difluoro-3,4-dihydro-2-propyl-6-[4-(trans-4-propylcyclohexyl)phenyl]-(819861-93-3)

Safety Data

• Hazardous Substances Data: 819861-93-3(Hazardous Substances Data)

Upstream product

• 86579-53-5 1-(trans-4-n-propylcyclohexyl)-4-bromobenzene 

Relevant articles and documents

CHROMAN DERIVATIVE AND LIQUID-CRYSTAL COMPOSITION CONTAINING THE COMPOUND

The present invention relates to a liquid crystal compound which has negative dielectric anisotropy and a large absolute value thereof; and a liquid crystal display element which contains the compound as a constituent element and has a negative value of dielectric anisotropy in the vertical alignment mode, IPS, or the like. The liquid-crystal display element has a structure including a pair of substrates and a liquid crystal sandwiched therebetween, and includes at least an alignment control layer, a transparent electrode, and a polarizing plate, in which the liquid crystal includes at least one compound having a partial structure represented by general formula (A): (wherein W1 and W2 each independently represents fluorine, chlorine, -CF3, -CF2H, -OCF3, or -OCF2H) and has negative dielectric anistropy.