TEMPO
98%
Reagent
Code: #239754
Alias
TEMPO; 2,2,6,6-tetramethylpiperidine-1-oxy; 2,2,6,6-tetramethylpiperidine oxide, 2,2,6,6-tetramethyl-1-piperidineone
CAS Number
2564-83-2
science Other reagents with same CAS 2564-83-2
blur_circular Chemical Specifications
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Molecular Information
Weight
156.25 g/mol
Formula
C₉H₁₈NO
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Registry Numbers
EC Number
219-888-8
MDL Number
MFCD00009599
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Physical Properties
Melting Point
36 - 38 °C - lit
Boiling Point
193°C
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Storage & Handling
Density
1 g/cm3
Storage
2~8°C
description Product Description
Used as a catalyst in organic synthesis, particularly in oxidation reactions of alcohols to aldehydes or ketones. Commonly applied in combination with co-oxidants like bleach or sodium hypochlorite under mild conditions. Widely employed in industrial and laboratory settings for selective oxidations due to its efficiency and stability. Also serves as a radical scavenger and spin label in biochemical and polymer studies to probe molecular structure and dynamics. Plays a role in controlled radical polymerization techniques, enhancing precision in polymer architecture.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Melting point | 32-38°C |
| Purity (GC) | 98-100% |
| Water (Karl Fischer) | 0-1% |
| Appearance | Orange to red powder, solid, crystals and/or chunks |
| Infrared Spectrum | Conforms to Structure |
| Solubility (Colour) | Orange to Red |
| Solubility (Turbidity) | Clear to very slightly hazy at 50 mg/mL in ethanol |
| NOTE | This product is low melting point solid may change state in different environments (solid liquid or semi-solid) |
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