10,12-PENTACOSADIYNOIC ACID

10,12-PENTACOSADIYNOIC ACID Basic information
Product Name:10,12-PENTACOSADIYNOIC ACID
Synonyms:10,12-PENTACOSADIYNOIC ACID;TIMTEC-BB SBB009109;10,12-PENTACOSADIYNECARBOXYLIC ACID;10,12-PENTACOSADIYNOIC ACID, 98+%;10,12-PENTACOSADIYNOIC ACID, 98%10,12-PENTACOSADIYNOIC ACID, 98%10,12-PENTACOSADIYNOIC ACID, 98%10,12-PENTACOSADIYNOIC ACID, 98%;10,12-Pentacosadiynoic acid >=97.0% (HPLC);10,12-Pentacosadiynioic acid;DA 3261
CAS:66990-32-7
MF:C25H42O2
MW:374.6
EINECS:
Product Categories:Acetylenes;Acetylenic Carboxylic Acids & Their Derivatives;Diacetylene Monocarboxylic Acids;Functional Materials;LB Films
Mol File:66990-32-7.mol
10,12-PENTACOSADIYNOIC ACID Structure
10,12-PENTACOSADIYNOIC ACID Chemical Properties
Melting point 62-63°C
Boiling point 522.5±33.0 °C(Predicted)
density 0.930±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka4.78±0.10(Predicted)
form powder to crystal
color White to Gray to Dark blue
Water Solubility Slightly soluble in water.
Sensitive Light Sensitive
BRN 4189973
InChIKeyZPUDRBWHCWYMQS-UHFFFAOYSA-N
CAS DataBase Reference66990-32-7(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36/37/39-36
WGK Germany 3
HS Code 2916199590
MSDS Information
ProviderLanguage
ALFA English
10,12-PENTACOSADIYNOIC ACID Usage And Synthesis
Uses10,12-Pentacosadiynoic Acid is used in the preparation of colorimetric and fluorescence sensors for cationic surfactants.
Uses10,12-Pentacosadiynoic acid (PCDA) is an amphiphilic diacetylene that can be used:
  • In combination with a semifluorinated tetracosane ((CF3(CF2)7(CH2)15CH3) to synthesize mixed monolayer by photopolymerization.
  • For the conversion of hydrophobic upconverting nanoparticles (UCNPs) to hydrophilic.
  • To synthesize a polymer by combining with pyridine-2-aldoxime for colorimetric detection of malathion.
  • To synthesize a thermochromic sensor constituting polymer fibres with monomeric unit of two PCDA linked by a p-phenylene group (bis-PCDA-Ph).
  • As an inert coating material upon self-assembly and photopolymerization to modify the surface of Fe3O4 nanoparticles.

10,12-PENTACOSADIYNOIC ACID Preparation Products And Raw materials
Raw materials1-Tetradecyne, 1-chloro--->10-UNDECYNOIC ACID
10,12-NONACOSADIYNOIC ACID 10,12-PENTACOSADIYNOIC ACID, [2-3H] 10,12-HEPTACOSADIYNOIC ACID 10,12-PENTACOSADIYNOIC ACID 10,12-Pentacosadiynoic acid methyl ester

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