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4-Methylmorpholine N-oxide monohydrate

Catalog No. A15996 Name Alfa Aesar
CAS Number 70187-32-5 Website
M. F. C5H13NO3 Telephone
M. W. 135.16162 Fax
Purity 98+% Email
Storage Chembase ID: 80161

SYNONYMS

Title
4-甲基吗啉-N-氧化物单水合物
IUPAC name
4-methylmorpholin-4-ium-4-olate hydrate
IUPAC Traditional name
N-methylmorpholine N-oxide hydrate
Synonyms
N-Methylmorpholine N-oxide monohydrate
NMMO

DATABASE IDS

CAS Number 70187-32-5
Beilstein Number 5449441
EC Number 231-391-8
MDL Number MFCD00149388

PROPERTIES

Purity 98+%
Melting Point 73-76°C
GHS Pictograms GHS07
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
GHS Precautionary statements P261-P305+P351+P338-P302+P352-P321-P405-P501A
Risk Statements 36/37/38
Safety Statements 26-37
Storage Warning Hygroscopic
TSCA Listed

DETAILS

REFERENCES

  • In the presence of Ru catalysts such as RuCl3 or Dichlorotris(triphenylphosphine)ruthenium(II), L00373, oxidizes various types of alcohol to carbonyl compounds: Tetrahedron Lett., 2503 (1976). See also Tetra-n-propylammonium perruthenate(VII), B24511.
  • Boronic esters formed by treatment of aryl bromides in THF with n-BuLi, followed by trimethyl borate, can be oxidized in situ to phenols without isolation of the boronic acid: Synlett, 931 (1995).
  • In the presence of 4A molecular sieves in acetonitrile, activated (e.g. benzylic) halides can be oxidized to aldehydes and ketones: Synth. Commun., 22, 1967 (1992).
  • Stoichiometric oxidant permitting the use of Osmium(VIII) oxide, 12103, catalytically in the cis-hydroxylation of alkenes: Tetrahedron Lett., 1973 (1976): Org. Synth. Coll., 6, 342 (1988). For use in the asymmetric dihydroxylation (ADH) reaction, catalyzed by Osmium(VIII) oxide, 12103, see: J. Am. Chem. Soc., 110, 1968 (1988); Org. Synth. Coll., 9, 383 (1998).