Methanol-D4, also known as deuterated methanol, is a stable isotope-labeled version of methanol where the hydrogen atoms have been replaced by deuterium atoms. It is commonly used as a solvent in NMR spectroscopy because it does not interfere with the ^1H NMR spectrum of the sample being analyzed.
CAS Number: 865-50-9
This CAS number corresponds to Methanol-D4.
Characteristics of Methanol-D4:
Chemical Formula: CD4O
Molecular Weight: Approximately 42.06 g/mol
Boiling Point: Slightly higher than regular methanol (64.7°C), but the difference is minimal.
Solubility: Miscible with water and most organic solvents.
Physical State: Liquid at room temperature.
Color: Colorless.
Odor: Similar to methanol.
NMR Properties: No significant proton (^1H) NMR signal due to deuterium substitution, making it ideal for NMR spectroscopy.
Stability: Stable under normal conditions but should be stored properly to avoid contamination or degradation.
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