80403-59-4

Basic information

• Product Name: BIS[(12-CROWN-4)METHYL] DODECYLMETHYLMALONATE
• Synonyms: BIS[(12-CROWN-4)METHYL] DODECYLMETHYLMALONATE;SODIUM IONOPHORE VI;bis((12-crown-4)-2-methyl) 2-methyl-2-*dodecylmal;BIS((12-CROWN-4)-2-METHYL) 2-METHYL-2-DO DECYLMALON;Bis[(12-crown-4)methyl]-2-dodecyl-2-methylmalonate;BIS[(12-CROWN-4)METHYL]-2-DODECYL-2-METHYLMALONATE (BIS(12-CROWN-4));Bis[(12-crown-4)methyl] dodecylmethylmalonate, Dodecylmethylmalonic acid bis[(12-crown-4)methyl ester];Dodecylmethylmalonic acid bis[(12-crown-4)methyl ester]
• CAS NO: 80403-59-4
• Molecular Formula: C34H62O12
• Molecular Weight: 662.85
• Mol File: 80403-59-4.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 720.7°C at 760 mmHg
• Flash Point: 113 °C
• Appearance: /
• Density: 1.037g/cm³
• Vapor Pressure: 1.27E-20mmHg at 25°C
• Refractive Index: 1.449
• Storage Temp.: 2-8°C
• BRN: 4221107
• CAS DataBase Reference: BIS[(12-CROWN-4)METHYL] DODECYLMETHYLMALONATE(CAS DataBase Reference)
• NIST Chemistry Reference: BIS[(12-CROWN-4)METHYL] DODECYLMETHYLMALONATE(80403-59-4)
• EPA Substance Registry System: BIS[(12-CROWN-4)METHYL] DODECYLMETHYLMALONATE(80403-59-4)

Safety Data

• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 23-26-36
• WGK Germany: 3
• F: 3-10
• Hazardous Substances Data: 80403-59-4(Hazardous Substances Data)

Usage

Description

Sodium ionophore VI is a sodium-selective ionophore that can be used in ion-selective electrodes to monitor sodium levels in aqueous solutions. It is selective for sodium over calcium, magnesium, lithium, ammonium, and potassium ions. Sodium ionophore VI has been used in electrodes to determine the levels of sodium ions in human urine and serum, as well as in X. laevis oocytes.

Purification Methods

Purify it by gel permeation or column chromatography. [Preparation and NMR data: Shono et al. J Electroanal Chem 132 99 1982, Cram & Cram Science 183 803 1974.]

InChI:InChI=1/C34H62O12/c1-3-4-5-6-7-8-9-10-11-12-13-34(2,32(35)45-28-30-26-41-20-18-37-14-16-39-22-24-43-30)33(36)46-29-31-27-42-21-19-38-15-17-40-23-25-44-31/h30-31H,3-29H2,1-2H3