126334-36-9

Basic information

• Product Name: Boronic acid, (2,3-difluoro-4-pentylphenyl)-
• Synonyms: 2,3-DIFLUORO-4-PENTYLPHENYLBORONIC ACID;Boronic acid, B-(2,3-difluoro-4-pentylphenyl)-
• CAS NO: 126334-36-9
• Molecular Formula: C₁₁H₁₅BF₂O₂
• Molecular Weight: 228.04
• Mol File: 126334-36-9.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Boronic acid, (2,3-difluoro-4-pentylphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Boronic acid, (2,3-difluoro-4-pentylphenyl)-(126334-36-9)
• EPA Substance Registry System: Boronic acid, (2,3-difluoro-4-pentylphenyl)-(126334-36-9)

Safety Data

• Hazardous Substances Data: 126334-36-9(Hazardous Substances Data)

Upstream product

• 121-43-7 Trimethyl borate 
• 126163-54-0 1,2-difluoro-3-pentylbenzene 
• 126334-31-4 1-(2,3-difluorophenyl)pentan-1-ol 
• 367-11-3 ortho-difluorobenzene 
• 110-62-3 pentanal 

Downstream Products

• 121218-85-7 2,3-difluoro-4-heptyl-4-pentyl-p-terphenyl 
• 1536499-32-7 4-(4-(2,3-difluoro-4-pentylphenyl)phenyl)phenol 

Relevant articles and documents

The compound, composition, and display device

PROBLEM TO BE SOLVED: To provide a compound capable of elevating an upper limit temperature where a SmC (smectic-C) phase of a liquid crystal can exist, broadening a temperature width of the SmC phase or enlarging a tilt angle of the SmC phase, and to provide a liquid crystal composition comprising the compound and a display element including the liquid crystal composition.SOLUTION: [1] The compound is expressed by general formula (i) shown below. In general formula (i), R and R' each independently represent a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, or an alkoxy group having 1 to 9 carbon atoms; A1, A2 and A3 each independently represent a 1,4-phenylene group or a 2,3-difluoro-1,4-phenylene group; m represents an integer of 1 to 10; and Y represents a cyclohexylene group, a phenylene group, a bicyclooctylene group or a dialkylsilylene group.

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.