[A15996] CAS 70187-32-5 | 4-Methylmorpholine N-oxide monohydrate, 98+%

CAS : 70187-32-5
MDL : MFCD00149388
EINECS : 231-391-8

Other name :

N-Methylmorpholine N-oxide monohydrateNMMO

Chemical Properties

Formula : C5H11NO2•H2O
Formula weight : 135.17 (117.15anhy)
Melting Point : 73-76°
Sensitivity : Hygroscopic. Ambient temperatures.
Form : Crystals or lumps
Solubility : Soluble in water.

Literature References

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). 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. 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). 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).

Notes

Hygroscopic. Store in a cool place. Keep the container tightly closed. Incompatible with strong oxidizing agents.Other References:Beilstein: 5449441

Grade Specifications

Grade Specifications

Hazard Statements : H315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P261-P305+P351+P338-P302+P352-P321-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.