1630949-83-5

Basic information

• Product Name: C₂₉H₃₁NO₆
• CAS NO: 1630949-83-5
• Molecular Weight: 489.568
• Mol File: 1630949-83-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₉H₃₁NO₆(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₉H₃₁NO₆(1630949-83-5)
• EPA Substance Registry System: C₂₉H₃₁NO₆(1630949-83-5)

Safety Data

• Hazardous Substances Data: 1630949-83-5(Hazardous Substances Data)

Upstream product

• 1135-24-6 (E)-3-(4-hydroxy-3-methoxyphenyl)acrylic acid 
• 107524-27-6 4-heptyloxy-3-methoxy-trans-cinnamic acid 
• 121-33-5 vanillin 
• 3916-44-7 4-(4-nitrophenyl)phenol 
• 1630949-69-7 C₁₇H₂₃ClO₃ 
• 3916-45-8 4-(benzoyloxy)-4'-nitrobiphenyl 
• 2170-13-0 biphenyl 4-yl benzoate 
• 92-69-3 4-Phenylphenol 

Relevant articles and documents

Synthesis and mesomorphic behavior of calamitic liquid crystals with a biphenyl moiety

A new mesogenic homologous series having a biphenyl moiety has been synthesized by condensing 4-hydroxy-4′-nitrobiphenyl- and methoxy-substituted 4-n-alkoxy cinnamoyl chlorides, and their liquid crystalline properties have been studied. All the members of the series are enantiotropic liquid crystals. The methyl to n-pentyl derivatives exhibit both Smectic A (SmA) and Nematic (N) phases; the higher members, starting with the n-hexyl derivative show only a SmA phase. The plot of transition temperatures versus number of carbon atoms in the alkoxy chain exhibits zig-zag pattern for Sm-N and NIsotropic (Iso) transition temperature curves. The average thermal stability is compared with other related homologous series. The introduction of polar nitro group increases significant intermolecular force of attraction which stabilizes the molecular orientation. This results into the increase in the thermal stability of the system.