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253642 Sigma-Aldrich

4-Phosphonooxy-TEMPO hydrate, free radical

for ESR-spectroscopy

Synonym: 4-Phosphonooxy-2,2,6,6-tetramethyl-1-piperidinyloxy, free radical hydrate

  • CAS Number 22690-04-6

  • Empirical Formula (Hill Notation) C9H19NO5P · xH2O

  • Molecular Weight 252.22 (anhydrous basis)

  •  MDL number MFCD00167296

  •  PubChem Substance ID 24855318

  •  NACRES NA.22

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Properties

Related Categories Chemical Synthesis, Radical Chemistry, Stable Radicals, Synthetic Reagents, TEMPO Derivatives More...
grade   for ESR-spectroscopy
mp   270 °C (dec.) (lit.)
storage temp.   2-8°C
SMILES string   [H]O[H].CC1(C)CC(CC(C)(C)N1[O])OP(O)(O)=O
InChI   1S/C9H19NO5P.H2O/c1-8(2)5-7(15-16(12,13)14)6-9(3,4)10(8)11;/h7H,5-6H2,1-4H3,(H2,12,13,14);1H2
InChI key   CIGTZKBHXQSHHC-UHFFFAOYSA-N

Description

General description

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Packaging

25 mg in clear glass bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
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