161841-11-8

Basic information

• Product Name: C₂₀H₂₈O₅
• Synonyms: C₂₀H₂₈O₅
• CAS NO: 161841-11-8
• Molecular Weight: 348.439
• Mol File: 161841-11-8.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: C₂₀H₂₈O₅(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₀H₂₈O₅(161841-11-8)
• EPA Substance Registry System: C₂₀H₂₈O₅(161841-11-8)

Safety Data

• Hazardous Substances Data: 161841-11-8(Hazardous Substances Data)

Upstream product

• 133123-02-1 acrylic acid 6-chlorohexyl ester 
• 53936-56-4 4-(tetrahydro-2H-2-pyranyloxy)phenol 
• 103-16-2 4-Benzyloxyphenol 
• 2009-83-8 6-chloro-1-hexanol 
• 161841-10-7 C₁₇H₂₆O₄ 
• 814-68-6 acryloyl chloride 

Downstream Products

• 161841-12-9 6-[(4-hydroxyphenyl)oxy]hexyl acrylate 

Relevant articles and documents

METHOD FOR PRODUCING 2-HYDRAZINOBENZOTHIAZOLE DERIVATIVE

The present invention provides a novel method for producing a 2-hydrazinobenzothiazole derivative. The present invention also provides a method for producing a compound by using the 2-hydrazinobenzothiazole derivative obtained by the production method, and a composition that contains the compound. The present invention also provides a polymerizable composition that is useful in producing film-shaped polymers and contains the compound obtained by the production method. The invention of the present application provides a method for producing a compound represented by general formula (I-C), the method including a step of reacting a compound represented by general formula (I-B) with a compound represented by general formula (I-A) in the presence of at least one compound selected from the group consisting of metal amides, metal hydrides, metal alkoxides, and organic alkali metals. A compound derived from the compound produced by the production method, and a composition that contains the compound are also provided.

POLYMERIZABLE COMPOUND AND OPTICALLY ANISOTROPIC BODY

In light of requests to reduce or reverse the wavelength dispersion of the birefringence of a phase-retardation film in order to increase the viewing angle of a liquid crystal display, the present invention provides a polymerizable compound that reduces, for example, the likelihood of crystals precipitating in a polymerizable composition including the polymerizable compound and enables the polymerizable composition to have high preservation stability and a polymerizable composition including the polymerizable compound which reduces the likelihood of inconsistencies being formed in a film-like polymer produced by polymerizing the polymerizable composition. Another object of the present invention is to provide a polymer produced by polymerizing the polymerizable composition and an optically anisotropic body including the polymer.

METHOD FOR PRODUCING POLYMERIZABLE COMPOUND

The polymerizable compound has a hydrazone moiety. The present invention also provides a polymerizable composition in which discoloration and reduction of aligning property do not easily occur. Furthermore, the present invention provides a polymer obtained by polymerizing a polymerizable composition containing a compound obtained by the production method and an optically anisotropic body using the polymer. The present invention provides a method for producing a polymerizable compound including a step of reacting a compound represented by General Formula (I-B-a) with a compound represented by General Formula (I-B-b) to obtain a compound represented by General Formula (I-C), and provides a composition which contains a compound obtained by this production method.