47225-92-3

Basic information

• Product Name: bis[4-(2-hydroxyethoxy)phenyl]methanone
• CAS NO: 47225-92-3
• Molecular Formula: C₁₇H₁₈O₅
• Molecular Weight: 302.3218
• Mol File: 47225-92-3.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 527.9°C at 760 mmHg
• Flash Point: 194.8°C
• Density: 1.241g/cm³
• Vapor Pressure: 5.64E-12mmHg at 25°C
• Refractive Index: 1.585
• CAS DataBase Reference: bis[4-(2-hydroxyethoxy)phenyl]methanone(CAS DataBase Reference)
• NIST Chemistry Reference: bis[4-(2-hydroxyethoxy)phenyl]methanone(47225-92-3)
• EPA Substance Registry System: bis[4-(2-hydroxyethoxy)phenyl]methanone(47225-92-3)

Safety Data

• Hazardous Substances Data: 47225-92-3(Hazardous Substances Data)

Upstream product

• 75-21-8 oxirane 
• 611-99-4 4,4'-Dihydroxybenzophenone 
• 96-49-1 [1,3]-dioxolan-2-one 
• 540-51-2 2-bromoethanol 

Downstream Products

• 1417745-40-4 ((carbonylbis(4,4′-phenylene))bis(oxy))bis(ethane-2,1-diyl)bis(4-ethylbenzenesulfonate) 

Relevant articles and documents

Reactive mesogen and liquid crystal composition including the same

Provided are a reactive mesogen that may improve display quality of a liquid crystal display, and a liquid crystal composition including the same. The reactive mesogen is represented by the following Formula: where A1, A2, and A3 are each independently a substituted or unsubstituted divalent hydrocarbon ring, or a substituted or unsubstituted divalent heterocycle, L1 and L2 are each independently a direct linkage, —O—, —S—, —CO—, —COO—, —OCOO—, —O(CH2)k1—, —S(CH2)k1—, —O(CF2)k1—, —S(CF2)k1—, —(CH2)k1—, —CF2CH2—, —(CF2)k1—, —CH═CH—, —CF═CF—, —C≡C—, —CH═CH—COO—, or —(CH2)k1—COO—(CH2)k2—O—, Z1 and Z2 are each independently a direct linkage, —O—, —S—, —CO—, —COO—, —OCOO—, —O(CH2)m1—, —S(CH2)m1—, —O(CF2)m1—, —S(CF2)m1—, —(CH2)m1—, —CF2CH2—, —(CF2)m1—, —CH═CH—, —CF═CF—, —C≡C—, —CH═CH—COO—, —(CH2)m1—COO—, —(CH2)m1—COO—(CH2)m2—O—, —CH—(Sp—Pa)—, —CH2CH—(Sp—Pa)—, or —(CH—(Sp—Pa)—CH—(Sp—Pa))—, Pa is a polymerizable group, B is an unsubstituted heterocycle, a substituted or unsubstituted crown ether group, or wherein T1 and T2 are each independently —OH, —CH3, —CF3, —CHF2, —CH2F, —CH2Br, —CHBr2, —CHCl2, or —CH2Cl.

Material for photo-alignment layer, photo-alignment layer and method of manufacturing the same

The present invention provides a photo-alignment layer for a liquid crystal display device, which has good liquid crystal display device characteristics such as a good voltage holding ratio and also has good alignment stability and sufficient resistance t