126334-31-4

Basic information

• Product Name: 1-(2,3-difluorophenyl)pentan-1-ol
• Synonyms: 1-(2,3-difluorophenyl)pentan-1-ol
• CAS NO: 126334-31-4
• Molecular Weight: 200.228
• Mol File: 126334-31-4.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 1-(2,3-difluorophenyl)pentan-1-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(2,3-difluorophenyl)pentan-1-ol(126334-31-4)
• EPA Substance Registry System: 1-(2,3-difluorophenyl)pentan-1-ol(126334-31-4)

Safety Data

• Hazardous Substances Data: 126334-31-4(Hazardous Substances Data)

Upstream product

• 109-72-8 n-butyllithium 
• 110-62-3 pentanal 
• 367-11-3 ortho-difluorobenzene 

Downstream Products

• 126163-55-1 4-pentyl-2,3-difluoro-iodobenzene 
• 121218-85-7 2,3-difluoro-4-heptyl-4-pentyl-p-terphenyl 
• 126334-36-9 4-n-Pentyl-2,3-difluorophenyl boronic acid 
• 126163-54-0 1,2-difluoro-3-pentylbenzene 

Relevant articles and documents

Synthesis and mesomorphic properties of laterally fluorinated alkyl 4′′-alkylterphenyl-4-yl carbonate liquid crystals

Fifteen series of homologues of a variety of mono-, di- and trifluorosubstituted alkyl 4′′-alkylterphenyl-4-yl carbonates have been synthesized and their mesomorphic properties have been determined. From among 95 prepared compounds, 40 pure nematogens have been found, as well as 55 mesogens with orthogonal and tilted smectic phases in broad temperature ranges. The type and combination of the LC phase strongly depend on the position and number of the fluorine atoms. Physical properties and correlations between the molecular core fluorosubstitution, the length of the terminal chains and the type and sequence of the liquid crystalline phases, have been determined. The compounds are useful for the formulation of nematic mixtures as well as ferroelectric ones.

Dioxane derivatives

Dioxane derivatives for use as components in liquid crystal devices (LCDs) of general formula (A), wherein X is CH or B; R1, R2 are each A1, OA1, OCOA2, or COOA2 ; A1 is a straight or branched chain alkyl group containing from 1 to 20 carbon atoms and may be substituted with one or more F or CN. A2 is a straight or branched chain alkyl group containing from 1 to 20 carbon atoms and may be substituted with one or more F or CN and if straight may be unsubstituted. Y1, Y2, Y3 may each be (CH2)p, (CH2)p COO or OCO(CH2)p ; p is from 0 to 10, n is 0 or 1, m is 0 or 1, either or both of Z1 and Z2 are F and, when not F, are H; Y4 is a covalent bond or, when n is 0, may be (a) LCDs, containing the devices exhibit very fast switching speed, bi-stable characteristics, enhanced greyscale and storage capabilities and a wide viewing angle.