Bis[(12-crown-4)methyl] dodecylmethylmalonate
Synonym(s):Bis[(12-crown-4)methyl] dodecylmethylmalonate;Dodecylmethylmalonic acid bis[(12-crown-4)methyl ester]
- CAS NO.：80403-59-4
- Empirical Formula: C34H62O12
- Molecular Weight: 662.85
- MDL number: MFCD00010527
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-11-04 16:51:30
![Bis[(12-crown-4)methyl] dodecylmethylmalonate Structural](https://img.chemicalbook.in/CAS/GIF/80403-59-4.gif)
What is Bis[(12-crown-4)methyl] dodecylmethylmalonate?
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.]
Properties of Bis[(12-crown-4)methyl] dodecylmethylmalonate
| Flash point: | 113 °C |
| storage temp. | 2-8°C |
| solubility | DMF: 10mg/mL; DMSO: 25mg/mL; Ethanol: 20mg/mL; PBS (pH 7.2): 10mg/mL |
| form | A liquid |
| BRN | 4221107 |
Safety information for Bis[(12-crown-4)methyl] dodecylmethylmalonate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Bis[(12-crown-4)methyl] dodecylmethylmalonate
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