4-Methylmorpholine N-oxide , 50%water solution , 7529-22-8

Synonym(s):
NMMO solution;NMO;NMO solution;NSC 73198;NSC 82153

CAS NO.：7529-22-8

Empirical Formula: C5H11NO2

Molecular Weight: 117.15

MDL number: MFCD00005947

EINECS: 231-391-8

PRODUCT Properties

• Melting point: 180-184 °C(lit.)
• Boiling point: 118-119°C
• Density: 1,14 g/cm³
• vapor pressure: 1.41hPa at 20℃
• refractive index: n20/D 1.43
• Flash point: 118-119°C
• storage temp.: 2-8°C
• solubility: DMSO (Soluble), Methanol (Slightly)
• form: Liquid
• pka: 4.93±0.20(Predicted)
• color: Clear colorless to yellow
• PH: 9.00 ( in neat)
• Water Solubility: Soluble in water, methanol, ethanol, acetone, ethers and dimethylsulfoxide.
• BRN: 507437
• Stability: Hygroscopic
• Cosmetics Ingredients Functions: SURFACTANT - FOAM BOOSTING; SURFACTANT - CLEANSING; CLEANSING
• InChI: 1S/C5H11NO2/c1-6(7)2-4-8-5-3-6/h2-5H2,1H3
• InChIKey: LFTLOKWAGJYHHR-UHFFFAOYSA-N
• SMILES: C[N+]1([O-])CCOCC1
• LogP: -1.2 at 25℃
• CAS DataBase Reference: 7529-22-8(CAS DataBase Reference)
• NIST Chemistry Reference: N-Methylmorpholine-N-oxide(7529-22-8)
• EPA Substance Registry System: Morpholine, 4-methyl-, 4-oxide (7529-22-8)

Description and Uses

Non-metallic catalyst for the cyanosilylation of ketones. Co-oxidant for Sharpless asymmetric dihydroxylation in ionic liquids.

Safety

• Symbol(GHS): GHS02,GHS03,GHS08
• Signal word: Danger
• Hazard statements: H228-H272-H361f
• Precautionary statements: P202-P210-P220-P240-P241-P308+P313
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36/37
• WGK Germany: 1
• TSCA: TSCA listed
• HS Code: 29349990
• Storage Class: 4.1B - Flammable solid hazardous materials
• Hazard Classifications: Flam. Sol. 1; Repr. 2