8.05894
4-Methylmorpholine
for synthesis
Synonym(s):
4-Methylmorpholine, NMM, N-Methylmorpholine
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About This Item
grade
synthesis grade
Quality Segment
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
Application
- 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
Density (d 20 °C/ 4 °C): 0.917 - 0.918
Identity (IR): passes test
1 of 1
This Item | |||
|---|---|---|---|
| description for synthesis | description BioXtra, suitable for protein sequencing, ≥99.5% (GC) | description ≥97.0% (GC) | description ReagentPlus®, 99% |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| grade synthesis grade | grade - | grade - | grade - |
| assay ≥98% (GC) | assay ≥99.5% (GC) | assay ≥97.0% (GC) | assay 99% |
| form liquid | form - | form - | form liquid |
| mp -66 °C | mp −63 °C (lit.) | mp −63 °C (lit.) | mp −66 °C (lit.) |
| vapor pressure 23.5 hPa ( 20 °C) | vapor pressure - | vapor pressure - | vapor pressure 18 mmHg ( 20 °C) |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
53.6 °F - closed cup - DIN 51755 Part 1
flash_point_c
12 °C - closed cup - DIN 51755 Part 1
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