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7529-22-8 - 4-Methylmorpholine N-oxide, 50% w/w aq. soln. - A19802 - Alfa Aesar

A19802 4-Methylmorpholine N-oxide, 50% w/w aq. soln.

Codice CAS
7529-22-8
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
100g 26,10
250g 35,10
1000g 96,10
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4-Methylmorpholine N-oxide, 50% w/w aq. soln.

MDL
MFCD00005947
EINECS
231-391-8

Proprietà chimiche

Formula
C5H11NO2
Peso formula
117.15
Punto di fusione
-20°
Punto di ebollizione
118-119°
Densità
1.140
Indice di rifrazione
1.4220
Solubilità
Soluble in water, methanol, ethanol, acetone, ethers and dimethylsulfoxide.

Applicazioni

4-Methylmorpholine N-oxide acts as a non-metallic catalyst for the cyanosilylation of ketones. It is also employed as a co-oxidant for Sharpless asymmetric dihydroxylation in ionic liquids. It serves as a solvent in the Lyocell process to produce tencel fiber. Further, it is used in the preparation of aldehydes from primary alcohols in the presence of tetrapropylammonium perruthenate.

Note

Hygroscopic. Store in a cool place. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides and chloroformates.

Letteratura

Li, J.; Liu, Y.; Xu, X. S.; Li, Y. L.; Zhang, S. G.; Yoon, I.; Shim, Y. K.; Wang, J. J.; Yin, J. G. Highly efficient synthesis of novel methyl 132-methylene mesopyropheophorbide a and its stereoselective Michael addition reaction. Org. Biomol. Chem. 2015, 13 (7), 1992-1995.

Huang, J.; Cui, J.; Li, X.; Jia, W.; Gu, C.; Shim, J. J. Selective Detection of TNT in Water Based on Functionalized Reduced Graphene Oxide Sensor Device. Sensor Lett. 2015, 13 (5), 357-364.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2934.99
TSCA
Yes

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