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| N-Formylmorpholine Basic information |
| Product Name: | N-Formylmorpholine | | Synonyms: | 4-Morpholinecarbaldehyde;Formmorpholime;Morpholine, 4-formyl-;N-Formylmorfolin;N-FORMYLMORPHOLINE;4-MORPHOLINECARBOXALDEHYDE;4-FORMYLMORPHOLINE;MORPHOLINE-4-CARBOXALDEHYDE | | CAS: | 4394-85-8 | | MF: | C5H9NO2 | | MW: | 115.13 | | EINECS: | 224-518-3 | | Product Categories: | | Mol File: | 4394-85-8.mol |
| N-Formylmorpholine Chemical 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.) | | Fp | >230 °F | | storage temp. | Store below +30°C. | | solubility | SOLUBLE | | pka | -0.75±0.20(Predicted) | | form | Liquid | | color | Clear yellow | | PH | 10 (250g/l, H2O, 20℃) | | explosive limit | 1.2-8.2%(V) | | Water Solubility | SOLUBLE | | Sensitive | Hygroscopic | | BRN | 110293 | | LogP | -1.2 at 23℃ | | CAS DataBase Reference | 4394-85-8(CAS DataBase Reference) | | NIST Chemistry Reference | N-Formylmorpholine(4394-85-8) | | EPA Substance Registry System | 4-Morpholinecarboxaldehyde (4394-85-8) |
| Risk Statements | 36/37/38 | | Safety Statements | 23-24/25 | | WGK Germany | 3 | | RTECS | QD9694000 | | Autoignition Temperature | 345 °C DIN 51794 | | TSCA | Yes | | HS Code | 29349990 | | Toxicity | LD50 orally in Rabbit: > 7360 mg/kg LD50 dermal Rabbit > 18400 mg/kg |
| N-Formylmorpholine Usage And Synthesis |
| Chemical Properties | CLEAR YELLOW LIQUID | | Uses | 4-Formylmorpholine is widely used as a solvent and extracting agent for aromatics. It is used as a scrubbing agent for acidic gases. It is employed in the preparation of adenine hydrochloride labeled with 14C, 4-(trifluoromethyl)morpholine, 3-alkyl-2-chloro-5,6-dihydrobenzaldehyde and terphenyl dialdehyde. It plays an important role in the desulfurization of natural gas, synthetic gas, flue gas and gasoline. | | Uses | 4-Formylmorpholine has been used in the preparation of:- adenine hydrochloride labelled with 14C
- terphenyl dialdehyde
| | Synthesis Reference(s) | The Journal of Organic Chemistry, 25, p. 199, 1960 DOI: 10.1021/jo01072a012 | | General Description | Treatment of 4-formylmorpholine with sulphur tetrafluoride in the presence of potassium fluoride gives 4-(trifluoromethyl)morpholine in excellent yields. 4-Formylmorpholine reacts with series of 2-alkyl-2-cyclohexen-1-ones in the presence of POCl3 to give the corresponding 3-alkyl-2-chloro-5,6-dihydrobenzaldehydes and allylic alcohols (by-product). | | Flammability and Explosibility | Nonflammable |
| N-Formylmorpholine Preparation Products And Raw materials |
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