N-Methyl-1,3-propanediaMine cyclic Urea
1-methylimidazolidin-2-one
CAS: 694-32-6
Molecular Formula: C4H8N2O
N-Methyl-1,3-propanediaMine cyclic Urea - Names and Identifiers
| Name | 1-methylimidazolidin-2-one |
| Synonyms | AKOS 25 1-Methyl-2-iMidazolidone 1-METHYL-2-IMIDAZOLIDINONE 3-MethyliMidazolidin-2-one 1-Methyl-2-imidazolidinone 1-Methyl-2-imidazilidinone 1-methylimidazolidin-2-one 1-Methylimidazolidin-2-one 2-imidazolidinone, 1-methyl- N-Methyl-1,3-propanediaMine cyclic Urea |
| CAS | 694-32-6 |
| InChI | InChI=1/C4H8N2O/c1-6-3-2-5-4(6)7/h2-3H2,1H3,(H,5,7) |
N-Methyl-1,3-propanediaMine cyclic Urea - Physico-chemical Properties
| Molecular Formula | C4H8N2O |
| Molar Mass | 100.12 |
| Density | 1.1275 (rough estimate) |
| Melting Point | 122-123℃ (benzene ) |
| Boling Point | 100-190℃ (13 Torr) |
| Flash Point | 129.1°C |
| Vapor Presure | 0.00215mmHg at 25°C |
| Appearance | Crystalline Solid |
| Color | Off-white to beige |
| pKa | 14.39±0.20(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.4880 (estimate) |
N-Methyl-1,3-propanediaMine cyclic Urea - Risk and Safety
| Risk Codes | R36/38 - Irritating to eyes and skin. R21/22 - Harmful in contact with skin and if swallowed. R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R43 - May cause sensitization by skin contact R36 - Irritating to the eyes R22 - Harmful if swallowed |
| Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | 2811 |
| HS Code | 29339900 |
N-Methyl-1,3-propanediaMine cyclic Urea - Introduction
1-methyllimidazolidin-2-one is a colorless liquid with the chemical formula C4H7N2O. It has low toxicity and non-volatile properties. It is soluble in water and most organic solvents.
1-methyllimidazolidin-2-one has a wide range of applications in the pharmaceutical field, commonly used as solvents, catalysts and intermediates. It can be used in the synthesis of pharmaceuticals, pesticides and organic compounds. In addition, it is also used in the fields of surfactants, dyes and electronic materials.
The method for preparing 1-methylimidazolidin-2-one is generally obtained by condensation reaction of formaldehyde and 2-imidazolinamine. Specific synthesis methods may include solvent reactions, catalytic reactions, or high-pressure reactions.
Regarding safety information, 1-methyllimidazolidin-2-one has low toxicity and is non-irritating. However, it is still necessary to pay attention to safety measures during use, such as wearing gloves and glasses, and avoiding contact with skin and eyes. At the same time, it should be operated in a well-ventilated place to avoid inhaling gas. If exposed or inhaled, seek medical help immediately.
1-methyllimidazolidin-2-one has a wide range of applications in the pharmaceutical field, commonly used as solvents, catalysts and intermediates. It can be used in the synthesis of pharmaceuticals, pesticides and organic compounds. In addition, it is also used in the fields of surfactants, dyes and electronic materials.
The method for preparing 1-methylimidazolidin-2-one is generally obtained by condensation reaction of formaldehyde and 2-imidazolinamine. Specific synthesis methods may include solvent reactions, catalytic reactions, or high-pressure reactions.
Regarding safety information, 1-methyllimidazolidin-2-one has low toxicity and is non-irritating. However, it is still necessary to pay attention to safety measures during use, such as wearing gloves and glasses, and avoiding contact with skin and eyes. At the same time, it should be operated in a well-ventilated place to avoid inhaling gas. If exposed or inhaled, seek medical help immediately.
Last Update：2024-04-09 21:11:58
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