A5382012
N-Methyl morpholine , >99%(GC) , 109-02-4
Synonym(s):
N-Methylmorpholine;4-Methylmorpholine;NMM;NMM, N-Methylmorpholine
CAS NO.：109-02-4
Empirical Formula: C5H11NO
Molecular Weight: 101.15
MDL number: MFCD00006175
EINECS: 203-640-0
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −66 °C(lit.) |
| Boiling point: | 115-116 °C750 mm Hg(lit.) |
| Density | 0.92 g/mL at 25 °C(lit.) |
| vapor density | >1 (vs air) |
| vapor pressure | 18 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 75 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Soluble), Ethyl Acetate, Methanol (Slightly) |
| form | Liquid |
| pka | 7.38(at 25℃) |
| color | Clear |
| Specific Gravity | 0.920 (20/4℃) |
| PH | 10.6 (50g/l, H2O, 20℃) |
| explosive limit | 2.1%(V) |
| Water Solubility | >500 g/L (20 ºC) |
| Merck | 14,6277 |
| BRN | 102719 |
| Stability: | Volatile |
| InChIKey | SJRJJKPEHAURKC-UHFFFAOYSA-N |
| LogP | -0.32 at 25℃ |
Description and Uses
4-Methylmorpholine is used as a solvent for dyes, resins, waxes and pharmaceuticals. It acts as a crosslinker in the preparation of polyurethane foams, elastomers and adhesives. It is used as a precursor to prepare N-methylmorpholine N-oxide and morpholinium cation based ionic liquids. It is utilized as corrosion inhibitors and anti-scaling agents in industries.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H302-H314 |
| Precautionary statements | P210-P280-P301+P312+P330-P303+P361+P353-P305+P351+P338+P310 |
| Hazard Codes | F,C |
| Risk Statements | 11-20/21/22-34-10-22 |
| Safety Statements | 16-26-36/37/39-45-25 |
| RIDADR | UN 2535 3/PG 2 |
| WGK Germany | 1 |
| RTECS | QE5775000 |
| F | 10-23 |
| Autoignition Temperature | 165 °C DIN 51794 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29349990 |
| Toxicity | LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit 1240 mg/kg |
