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: 2023-06-08 09:02:59

BIS[(12-CROWN-4)METHYL] DODECYLMETHYLMALONATE Structural

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.