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4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation)
(CAS RN:2896-70-0 Product Number:O0521)

Structure

4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl
Synonym 4-Oxo-TEMPO Free Radical (purified by sublimation)

General Information

Product Number O0521

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Purity/Analysis Method >98.0%(GC)
Storage Temperature <0°C
M.F. / M.W. C9H16NO2=170.23
CAS RN 2896-70-0
Related CAS RN
MDL Number MFCD00006187
Packaging and Container
  • Product Details
  • Safety & Regulations
  • Reference & Application

Specification

Purity(GC) min. 98.0 %
Purity(Iodometric Titration) min. 97.0 %
Melting point 37.0 to 41.0 deg-C

References

Reaxys-RN 1818579
RTECS# TN9200000

GHS

Pictogram
Signal Word Warning
Hazard Statements
  • H302
  • :Harmful if swallowed.
  • H317
  • :May cause an allergic skin reaction.
  • H410
  • :Very toxic to aquatic life with long lasting effects.
Precautionary Statements
  • P261
  • :Avoid breathing dust, fume, mist, vapors or spray.
  • P264
  • :Wash hands and face thoroughly after handling.
  • P270
  • :Do not eat, drink or smoke when using this product.
  • P272
  • :Contaminated work clothing must not be allowed out of the workplace.
  • P273
  • :Avoid release to the environment.
  • P280
  • :Wear protective gloves.
  • P301+P312+P330
  • :If swallowed: Call a poison center or doctor if you feel unwell. Rinse mouth.
  • P302+P352+P333+P313+P362+P364
  • :If on skin: Wash with plenty of soap and water. If skin irritation or rash occurs: Take off contaminated clothing. And wash it before reuse.
  • P391
  • :Collect spillage.
  • P501
  • :Dispose of contents and container in accordance with local, regional, national regulations (e.g. US: 40 CFR Part 261, EU:91/156/EEC, JP: Waste Disposal and Cleaning Act, etc.).

Transport Information

UN Number 3077
Class 9
Packing Group III

Application

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