3345-50-4
N-Carbamoylmaleiimide
CAS: 3345-50-4
Molecular Formula: C5H4N2O3
3345-50-4 - Names and Identifiers
| Name | N-Carbamoylmaleiimide |
| Synonyms | ASISCHEM Y94152 N-CARBAMYL MALEIMIDE N-Carbamoylmaleimide N-CARBAMOYLMALEIMIDE N-Carbamoylmaleiimide 2,5-dioxo-1-pyrrolecarboxamide 1-carbamoyl-3-pyrroline-5-dione 2,5-dihydro-2,5-dioxo-1h-pyrrole-1-carboxamid 2,5-dioxo-2,5-dihydro-1H-pyrrole-1-carboxamide 1H-Pyrrole-1-carboxamide, 2,5-dihydro-2,5-dioxo 2,5-Dioxo-3-pyrroline-1-carboxamide~1H-Pyrrole-2,5-dione-1-carboxamide |
| CAS | 3345-50-4 |
| EINECS | 222-097-0 |
| InChI | InChI=1/C5H4N2O3/c6-5(10)7-3(8)1-2-4(7)9/h1-2H,(H2,6,10) |
3345-50-4 - Physico-chemical Properties
| Molecular Formula | C5H4N2O3 |
| Molar Mass | 140.1 |
| Density | 1.658±0.06 g/cm3(Predicted) |
| Melting Point | 157-160°C |
| Boling Point | 307.0±25.0 °C(Predicted) |
| Flash Point | 139.5°C |
| Vapor Presure | 0.000744mmHg at 25°C |
| BRN | 117919 |
| pKa | 11.97±0.20(Predicted) |
| Refractive Index | 1.628 |
3345-50-4 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| RTECS | UY7352700 |
3345-50-4 - Introduction
N-Carbamoylmaleiimide(N-Carbamoylmaleiimide) is an organic compound with the chemical formula C5H4N2O3.
This compound is generally a white crystalline solid, soluble in alcohol and chloroform, insoluble in water.
N-Carbamoylmaleiimide are often used as Reagents for Organic Synthesis Reactions in chemical research. It can be used as a substrate to react with other compounds to generate reactive intermediates or products, thus playing an important role in the process of organic synthesis.
N-Carbamoylmaleiimide can be synthesized by the following preparation method: Maleimide is dissolved in dilute alkali solution, and then an appropriate amount of formaldehyde and acetic acid is added, and N-Carbamoylmaleiimide is precipitated after the reaction.
in the use and storage of N-Carbamoylmaleiimide need to pay attention to some safety matters. It is a combustible and should be kept away from open flames and heat sources. During operation, care should be taken to avoid skin contact and inhalation. In case of contact with skin or eyes, rinse immediately with plenty of water. In addition, storage should be sealed and avoid contact with oxidizing agents.
Generally speaking, N-Carbamoylmaleiimide is a common reagent in organic synthesis research and has certain chemical activity, but it is necessary to pay attention to safe operation during use.
This compound is generally a white crystalline solid, soluble in alcohol and chloroform, insoluble in water.
N-Carbamoylmaleiimide are often used as Reagents for Organic Synthesis Reactions in chemical research. It can be used as a substrate to react with other compounds to generate reactive intermediates or products, thus playing an important role in the process of organic synthesis.
N-Carbamoylmaleiimide can be synthesized by the following preparation method: Maleimide is dissolved in dilute alkali solution, and then an appropriate amount of formaldehyde and acetic acid is added, and N-Carbamoylmaleiimide is precipitated after the reaction.
in the use and storage of N-Carbamoylmaleiimide need to pay attention to some safety matters. It is a combustible and should be kept away from open flames and heat sources. During operation, care should be taken to avoid skin contact and inhalation. In case of contact with skin or eyes, rinse immediately with plenty of water. In addition, storage should be sealed and avoid contact with oxidizing agents.
Generally speaking, N-Carbamoylmaleiimide is a common reagent in organic synthesis research and has certain chemical activity, but it is necessary to pay attention to safe operation during use.
Last Update：2024-04-10 22:29:15
