Overview:
N-formylmorpholine (NFM) is an important organic solvent and fine chemical raw material. It is a colorless and transparent liquid at room temperature. It has the chemical properties of amide. Its aqueous solution is easily hydrolyzed into morpholine and formic acid in the presence of acid or alkali, and the aqueous solution is weakly alkaline.
N-formylmorpholine is an excellent extraction solvent for the preparation of aromatics, and it is widely used in synthetic fibers and other fields.
Basic information:
Chinese name: N-formylmorpholine
Synonyms: 4-formylmorpholine;N-formylmorpholine;4-morpholinecarboxaldehyde;N-formylmorpholine;N-formylmorpholine Morpholine;N-formylmorpholine;N-formylmorpholine;4-formylmorpholine
| Chinese name | N-formylmorpholine |
| Foreign name | N-Formylmorphol |
| Don’t First name | 4-morpholinaldehyde |
| Molecular formula | C5H9NO2 |
| CAS: | 4394-85-8 |
| EINECS: | 224-518-3 |
| Molecular weight: | 115.1305 |
Physical and chemical properties:
N-formylmorpholine Properties
Melting point: 20-23 °C(lit.)
Boiling point: 236-237 °C(lit.)
Density: 1.145 g/mL at 25 °C(lit.)
Vapor pressure: 0.03 hPa (20 °C)
Refractive index: n20/D 1.485(lit.)
Flash point: >230 °F
Storage conditions: 2-8°C
Solubility: SOLUBLE
Form: Liquid
Color: Clear yellow
PH value: 10 (250g/l, H2O, 20℃)
explosive limit 1.2-8.2%(V)
Water solubility: SOLUBLE
Sensitivity: Hygroscopic
BRN: 110293
CAS: Database 4394-85-8(CAS DataBase Reference)
NIST chemical substance information: N-Formylmorpholine(4394-85-8)
EPA chemical substance information 4-Morpholinecarboxaldehyde(4394-85-8)
N-formylmorpholine formylmorpholine CAS 4394-85-8
Purpose:
It is used for the desulfurization of natural gas, syngas, flue gas, natural gas condensate and gasoline; it is the extraction solvent of petroleum aromatics unit and can be recovered by extractive distillation Aromatics, it has good selectivity, good thermal and chemical stability, non-toxic, non-corrosive. It is a widely used solvent for the recovery of aromatic hydrocarbons. It is an excellent aprotic solvent with high solubility and selectivity for aromatics. Its mixture has been successfully used in aromatics extraction process and butene concentration process.
Storage and transportation:
Should be sealed and stored in a dry, cool and ventilated warehouse
Packaging:
200KG/bucket Storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent the product performance from being mixed with other substances such as waterproof grade. Store in a cool, dry place, keep the container tightly closed, and avoid contact with oxides. Do not inhale dust and avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, take a shower and change clothes. Store contaminated clothes separately and use them after washing. Maintain good hygiene habits.
