125151-59-9

Basic information

• Product Name: 3-Butyn-2-ol, 4-[4-(decyloxy)phenyl]-2-methyl-
• CAS NO: 125151-59-9
• Molecular Formula: C21H32O2
• Molecular Weight: 316.484
• Mol File: 125151-59-9.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 3-Butyn-2-ol, 4-[4-(decyloxy)phenyl]-2-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Butyn-2-ol, 4-[4-(decyloxy)phenyl]-2-methyl-(125151-59-9)
• EPA Substance Registry System: 3-Butyn-2-ol, 4-[4-(decyloxy)phenyl]-2-methyl-(125151-59-9)

Safety Data

• Hazardous Substances Data: 125151-59-9(Hazardous Substances Data)

Upstream product

• 30752-20-6 1-bromo-4-decyloxybenzene 
• 115-19-5 2-methyl-but-3-yn-2-ol 
• 540-38-5 p-Iodophenol 
• 112-29-8 1-bromo dodecane 
• 93144-80-0 1-(decyloxy)-4-iodobenzene 

Downstream Products

• 128345-40-4 Terephthalic acid 1-[4-(4-decyloxy-phenylethynyl)-phenyl] ester 4-((R)-1-methyl-heptyl) ester 
• 128345-39-1 C₄₀H₅₀O₅ 
• 128345-37-9 Terephthalic acid 1-[4-(4-decyloxy-phenylethynyl)-phenyl] ester 4-((S)-2-methyl-butyl) ester 
• 128345-36-8 C₃₇H₄₄O₅ 
• 128345-30-2 4-(4-Decyloxy-phenylethynyl)-benzoic acid (R)-1-methyl-heptyl ester 
• 127537-51-3 (S)-2-methylbutyl 4-(4-decyloxyphenylethynyl)benzoate 
• 115573-46-1 4-n-decyloxyphenylacetylene 

Relevant articles and documents

Thermal and nonlinear optical studies of newly synthesized EDOT based bent-core and hockey-stick like liquid crystals

Novel EDOT based bent-core and hockey-stick shaped mesogens bearing terminal alkyl chains and alkoxy terminal chains, respectively, have been designed and synthesized via the Sonogashira coupling reaction. Molecular structures of these new compounds were

Synthesis and mesomorphic properties of some fluorinated benzoate liquid crystals

Three series of [4-(4′-n-alkyloxyphenyl)acetylenyl]-2,6- difluorophenyl fluorinated benezoates and one series of fluorinated benzoates with 2,3,5,6-tetrafluorophenylene group and semi-perfluorocarbon chain have been synthesized. Their phase transition temperatures have been measured by texture observation in a polarizing microscope and confirmed by DSC. For the series without fluorocarbon chains, increasing the quantity of fluorosubstituents on the terminal phenyl groups decreased nematic stability (TN-I), but the breadth of the SmA phase range was increased. Lateral fluorosubstitution in the central group lowered the nematic stability (TN-I) and decreased the breadth of the SmA phase range. The series with semiperfluorocarbon chains were more likely to form SmA phases than the series with hydrogencarbon chains, and with the increasing of fluorosubstituents quantity on the terminal phenyl groups nematic and SmA stability (TN-I and TsmA-N) were both decreased.

Chiral tolans: A new family of ferroelectric liquid crystals. Synthesis and mesomorphic properties

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