N-FORMYLMORPHOLINE
N-Formylmorpholine
CAS: 4394-85-8
Molecular Formula: C5H9NO2
N-FORMYLMORPHOLINE - Names and Identifiers
| Name | N-Formylmorpholine |
| Synonyms | NFM Formmorpholime N-Formylmorfolin N-FORMYLMORPHOLINE 4-FORMYLMORPHOLINE N-Formylmorpholine Morpholine, 4-formyl- 4-morpholinecarbaldehyde 4-Morpholinecarbaldehyde morpholine-4-carbaldehyde 4-MORPHOLINECARBOXALDEHYDE MORPHOLINE-4-CARBOXALDEHYDE |
| CAS | 4394-85-8 |
| EINECS | 224-518-3 |
| InChI | InChI=1/C5H9NO2/c7-5-6-1-3-8-4-2-6/h5H,1-4H2 |
N-FORMYLMORPHOLINE - Physico-chemical Properties
| Molecular Formula | C5H9NO2 |
| Molar Mass | 115.13 |
| Density | 1.145 g/mL at 25 °C (lit.) |
| Melting Point | 20-23 °C (lit.) |
| Boling Point | 236-237 °C (lit.) |
| Flash Point | >230°F |
| Water Solubility | SOLUBLE |
| Solubility | SOLUBLE |
| Vapor Presure | 0.03 hPa (20 °C) |
| Appearance | Liquid |
| Color | Clear yellow |
| BRN | 110293 |
| pKa | -0.75±0.20(Predicted) |
| PH | 10 (250g/l, H2O, 20℃) |
| Storage Condition | Store below +30°C. |
| Sensitive | Hygroscopic |
| Explosive Limit | 1.2-8.2%(V) |
| Refractive Index | n20/D 1.485(lit.) |
| Physical and Chemical Properties | The appearance was colorless and transparent liquid, without special odor. Melting point of 21 degrees, boiling point of 244 degrees, severe 1.152. Non-toxic. has the general chemical properties of an amide. Its aqueous solution in the presence of alkali or acid conditions easily hydrolyzed to morpholine and formic acid, the aqueous solution is weak alkaline, non-corrosive. |
| Use | For natural gas, synthesis gas, flue gas, natural gas condensate and gasoline desulfurization; Is the best extraction solvent for Petroleum aromatic hydrocarbon plant, can be used for extraction distillation recovery of aromatic hydrocarbons, it has good selectivity, thermal stability and chemical stability, no toxicity, no corrosion. Is the most widely used recovery of aromatic solvents. |
N-FORMYLMORPHOLINE - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| RTECS | QD9694000 |
| TSCA | Yes |
| HS Code | 29349990 |
| Toxicity | LD50 orally in Rabbit: > 7360 mg/kg LD50 dermal Rabbit > 18400 mg/kg |
N-FORMYLMORPHOLINE - Reference Information
| LogP | -1.2 at 23℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| purpose | for desulfurization of natural gas, synthesis gas, flue gas, natural gas condensate and gasoline; it is the best extraction solvent of petroleum aromatics unit, and can be used to recover aromatic hydrocarbons by extractive distillation. It has good selectivity, good thermal stability and chemical stability, no toxicity and no corrosion. Is the most widely used recovery of aromatic solvents. It is an excellent aprotic solvent with high solubility and selectivity for aromatic hydrocarbons, its mixture has been successfully used in aromatic extraction process and butene concentration process |
| autoignition temperature | 345°C DIN 51794 |
Last Update：2024-04-09 15:16:44
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