70187-32-5

Basic information

• Product Name: 4-Methylmorpholine N-oxide monohydrate
• Synonyms: 4-METHYL-1,4-OXAZINAN-4-IUM-4-OLATE HYDRATE;4-METHYLMORPHOLINE N-OXIDE MONOHYDRATE;4-METHYLMORPHOLINE-OXIDE MONOHYDRATE;4-METHYLMORPHOLINE 4-OXIDE MONOHYDRATE;LABOTEST-BB LT00848163;N-METHYLMORPHOLINE-N-OXIDE HYDRATE;N-METHYLMORPHOLINE N-OXIDE MONOHYDRATE;N-Methylmorpholine N-oxide monohydrate~NMMO
• CAS NO: 70187-32-5
• Molecular Formula: C₅H₁₁NO₂*H₂O
• Molecular Weight: 117.15
• EINECS: 231-391-8
• Mol File: 70187-32-5.mol
• Article Data: 0

Chemical Properties

• Melting Point: 71-75 °C
• Appearance: White to light beige/Powder
• Storage Temp.: 0-6°C
• Water Solubility: Soluble in water.
• Sensitive: Hygroscopic
• BRN: 5449441
• CAS DataBase Reference: 4-Methylmorpholine N-oxide monohydrate(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Methylmorpholine N-oxide monohydrate(70187-32-5)
• EPA Substance Registry System: 4-Methylmorpholine N-oxide monohydrate(70187-32-5)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36-37/39
• WGK Germany: 1
• TSCA: Yes
• Hazardous Substances Data: 70187-32-5(Hazardous Substances Data)

Usage

Description

4-Methylmorpholine N-oxide monohydrate, also known as NMO monohydrate or 4MOM, is an organic compound that exists as a white to beige crystalline powder. It is a versatile reagent and solvent, widely utilized in various chemical and industrial applications due to its unique properties.

Uses

Used in Cellulose Fiber Preparation:
4-Methylmorpholine N-oxide monohydrate is used as a solvent for the preparation of cellulose fibers. It aids in the dissolution and processing of cellulose, which is a crucial component in the production of textiles, paper, and other cellulose-based materials.
Used in Catalytic OsO4 Oxidation:
In the chemical industry, 4-Methylmorpholine N-oxide monohydrate serves as an oxidant in the catalytic OsO4 oxidation of olefins to cis-1,2-diols. This process is essential for the synthesis of various organic compounds and intermediates, contributing to the production of pharmaceuticals, agrochemicals, and other specialty chemicals.
Used in Ruthenium-Catalyzed Oxidation:
4-Methylmorpholine N-oxide monohydrate is also involved in the ruthenium-catalyzed oxidation of alcohols to aldehydes and ketones. This oxidation reaction is significant in the synthesis of fine chemicals, fragrances, and other valuable organic compounds.

InChI:InChI=1/C5H11NO2.H2O/c1-6(7)2-4-8-5-3-6;/h2-5H2,1H3;1H2

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