Name | 4-Acetylmorpholine |
Synonyms | N-Acetylmorfolin Acetylmorpholine 4-Acetylmorpholine 4-ACETYLMORPHOLINE N-acetylmorpholine 4-acetyl-morpholin N-ACETYLMORPHOLINE MORPHOLINE, 4-ACETYL- N-1-Acetyl morpholine 1-(4-morpholinyl)ethanone 1-(morpholin-4-yl)ethanone |
CAS | 1696-20-4 |
EINECS | 216-913-4 |
InChI | InChI=1/C6H11NO2/c1-6(8)7-2-4-9-5-3-7/h2-5H2,1H3 |
Molecular Formula | C6H11NO2 |
Molar Mass | 129.16 |
Density | 1.116 g/mL at 25 °C (lit.) |
Melting Point | 14 °C (lit.) |
Boling Point | 240-245°C |
Flash Point | >230°F |
Water Solubility | MISCIBLE |
Vapor Presure | 2.2Pa at 20℃ |
Appearance | clear liquid |
Specific Gravity | 1.116 |
Color | Colorless to Light yellow |
BRN | 111971 |
pKa | -0.72±0.20(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | n20/D 1.483(lit.) |
Physical and Chemical Properties | This product is colorless liquid, m. P. 14 ℃,n20D 1.4830, relative density 1.11 6, F. P.>230 F (110 ℃). |
Use | Is a very important pesticide intermediates, is one of the main raw materials for the synthesis of agricultural fungicides dimethomorph, flumorph |
Risk Codes | R36 - Irritating to the eyes R62 - Possible risk of impaired fertility R43 - May cause sensitization by skin contact |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S39 - Wear eye / face protection. S36/37 - Wear suitable protective clothing and gloves. |
WGK Germany | 1 |
RTECS | QD7000000 |
TSCA | Yes |
HS Code | 29349990 |
LogP | -0.81 at 24℃ |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | 4-acetylmorpholine is an intermediate of fungicides dimethomorph and flumorph. is a very important pesticide intermediate, is one of the main raw materials for the synthesis of agricultural fungicides dimethomorph and flumorph N-acetylmorpholine is a very important pesticide intermediate, is one of the main raw materials for the synthesis of agricultural fungicides dimethomorph and flumorph. The mixture of N-acetylmorpholine and N-formylmorpholine is an excellent acid gas removal agent for natural gas and synthesis gas. The extraction of low-quality natural gas or synthesis gas requires the removal of trace components such as CO2 and H2S, and the use of physical solvents is particularly advantageous for gases with high CO2 and H2S content. |
Production method | The preparation method is prepared by reacting morpholine with acetyl chloride or acetic anhydride. |
category | toxic substances |
toxicity classification | poisoning |
acute toxicity | oral-rat LD50: 6130 mg/kg; Non-intestinal-mouse LDL0:2400 mg/kg |
stimulation data | skin-rabbit 500 mg/24 hours mild; Eye-rabbit 500 mg moderate |
Explosive hazard characteristics | Intense reaction with oxidant |
flammability hazard characteristics | flammability; heating decomposition releases toxic nitrogen oxide smoke |
storage and transportation characteristics | warehouse ventilation and low temperature drying |
fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |