8.05894

4-Methylmorpholine

for synthesis

• Synonyme(s) : 4-Methylmorpholine, NMM, N-Methylmorpholine
• Formule empirique (notation de Hill) : C₅H₁₁NO
• Numéro CAS: 109-02-4
• Poids moléculaire : 101.15
• UNSPSC Code: 12352005
• EC Index Number: 203-640-0
• NACRES: NA.22
• MDL number: MFCD00006175
• Assay: ≥98% (GC)
• Grade: synthesis grade
• Bp: 112-114 °C/1013 hPa
• Vapor pressure: 23.5 hPa ( 20 °C)

Propriétés

• grade: synthesis grade
• Quality Segment: 200
• vapor pressure: 23.5 hPa ( 20 °C)
• assay: ≥98% (GC)
• form: liquid
• autoignition temp.: 165 °C (DIN 51794)
• potency: 1960 mg/kg LD₅₀, oral (Rat), 1240 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 2.1 % (v/v)
• dilution: (for synthesis)
• pH: 10.6 (20 °C, 50 g/L in H₂O)
• bp: 112-114 °C/1013 hPa
• mp: -66 °C
• transition temp: flash point 12.5 °C (DIN 51755 Part 1)
• density: 0.92 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: N1(CCOCC1)C
• InChI: 1S/C5H11NO/c1-6-2-4-7-5-3-6/h2-5H2,1H3
• InChI key: SJRJJKPEHAURKC-UHFFFAOYSA-N

Description

Application

4-Methylmorpholine can be used as:

• A precursor to prepare N-methylmorpholine N-oxide and 1-butyl-1-methylmorpholinium bromide ([BMmo][Br]), a monocation ionic liquid.
• A reactant to synthesize quaternary ammonium complexes applicable as complexing agents in redox flow batteries.
• A basic catalyst in the synthesis of thiobenzamides via Willgerodt-Kindler′s reaction.
• An activating agent to synthesize hyaluronic acid-based biopolymer for cosmetic, pharmaceutical, and nutraceutical applications.

Analysis Note

Assay (GC, area%): ≥ 98 %
Density (d 20 °C/ 4 °C): 0.917 - 0.918
Identity (IR): passes test

Informations sur la sécurité

• Pictogrammes: GHS02,GHS05,GHS07
• Mot-clé: Danger
• Codes de danger: H225,H302,H314
• Mentions de précaution: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
• Classe de stockage: 3 - Flammable liquids
• Que se passe-t-il ?: WGK 1
• Point d'éclair (°F): 53.6 °F - closed cup - DIN 51755 Part 1
• Point d'éclair (°C): 12 °C - closed cup - DIN 51755 Part 1