13082-48-9

Basic information

• Product Name: [1,1'-biphenyl]-4,4'-diyl bis(2-Methylacrylate)
• Synonyms: [1,1'-biphenyl]-4,4'-diyl bis(2-Methylacrylate);biphenyl diMethacrylate;4,4'-Biphenylene Methacrylate;[1,1′-biphenyl]-4,4′-diylbis(2-methacrylate)
• CAS NO: 13082-48-9
• Molecular Formula: C20H22O4
• Molecular Weight: 326.38628
• Mol File: 13082-48-9.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 478.4±25.0 °C(Predicted)
• Appearance: /
• Density: 1.127±0.06 g/cm3 (20 ºC 760 Torr)
• CAS DataBase Reference: [1,1'-biphenyl]-4,4'-diyl bis(2-Methylacrylate)(CAS DataBase Reference)
• NIST Chemistry Reference: [1,1'-biphenyl]-4,4'-diyl bis(2-Methylacrylate)(13082-48-9)
• EPA Substance Registry System: [1,1'-biphenyl]-4,4'-diyl bis(2-Methylacrylate)(13082-48-9)

Safety Data

• Hazardous Substances Data: 13082-48-9(Hazardous Substances Data)

Usage

Chemical Properties

white solid

Upstream product

• 79-41-4 poly(methacrylic acid) 
• 92-88-6 4,4'-Dihydroxybiphenyl 

Relevant articles and documents

Polymerizable compound, polymerizable composition, and liquid crystal display element

Provided are: a polymerizable compound having a high polymerization reactivity, a high conversion rate and a high solubility in liquid crystal compositions; a polymerizable composition containing said compound; a liquid crystal composite prepared from sai

POLYMERIZABLE COMPOUND, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT

The invention provides a polymerizable compound having a suitable polymerization reactivity, a high conversion yield and a high solubility in a liquid crystal composition. It provides a liquid crystal composition having physical properties such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a suitable elastic constant, a large specific resistance and a suitable pretilt. The compound represented by formula (1). For example, the rings A1, A2, A3 and A4 are 1,4-phenylene, Z1 and Z2 are alkylene having 1 to 10 carbons in which at least one -CH2-may be replaced by -0- or -CH=CH-; L1, L2 and L3 are a single bond, -COO- or -CH=CH-; G1 and G2 area single bond or -0-; s, t and u are 0 or 1; and P1 and P2 is the group (P-1), the group (P-2) or the group (P-3). M1 and M2 are hydrogen or methyl.

Polymerizable compound and liquid crystal composition including it

Provided is a polymerizable compound with large solubility in a liquid crystal composition and high reactivity irradiated by ultraviolet in the longer wavelength range. Provided is a liquid crystal composition that satisfies at least one of characteristics such as high maximum temperature of a nematic phase, low minimum temperature of a nematic phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and high stability to heat, or that is suitably balanced between at least two of the characteristics. Provided is the polymerizable compound wherein at least one of a 1,3-phenylene structure and a 2,7-fluorenediyl structure is introduced to the polymerizable compound to give stable displays by forming a polymer with a high degree of polymerization in a PSA device production process using longer wavelengths, the liquid crystal composition includes the compound, and the liquid crystal display device contains the composition.