Propanedioic acid,2-nitro-, 1,3-dimethyl ester
dimethyl nitromalonate
CAS: 5437-67-2
Molecular Formula: C5H7NO6
Propanedioic acid,2-nitro-, 1,3-dimethyl ester - Names and Identifiers
Propanedioic acid,2-nitro-, 1,3-dimethyl ester - Physico-chemical Properties
| Molecular Formula | C5H7NO6 |
| Molar Mass | 177.11 |
| Density | 1.312g/mLat 25°C(lit.) |
| Boling Point | 100°C1mm Hg(lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.00341mmHg at 25°C |
| pKa | 6.42±0.59(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | n20/D 1.432(lit.) |
Propanedioic acid,2-nitro-, 1,3-dimethyl ester - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| 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. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
Propanedioic acid,2-nitro-, 1,3-dimethyl ester - Introduction
dimethyl nitromalonate is an organic compound containing a nitro functional group. The specific nature is as follows:
1. Appearance and properties: dimethyl nitromalonate is a colorless to yellowish liquid with a special smell.
2. Solubility: It is soluble in some organic solvents, such as alcohols, ethers and ketones, but insoluble in water.
dimethyl nitromalonate is mainly used in organic synthesis, as an important intermediate for the synthesis of other organic compounds. Here are some common applications:
1. Synthesis of fluorescent dyes and infrared luminescent materials.
2. Used as an intermediate for the preparation of chemicals.
3. for the preparation of amino acids and other biologically active molecules.
The method of preparing dimethyl nitromalonate mainly includes the following steps:
1. Dissolve dimethyl ester in dimethyl sulfoxide.
2. Add silver nitrite.
3. Mix and grind the reactants and heat the reaction.
Regarding the safety information of dimethyl nitromalonate, you need to pay attention to the following aspects:
1. dimethyl nitromalonate is a flammable liquid and should be kept away from open flames and high temperatures.
2. Avoid contact with skin, eyes and respiratory tract when using, because it may be harmful to health.
3. Pay attention to good ventilation during operation and use appropriate personal protective equipment, such as respirators and protective glasses.
4. In the process of storage and transportation, we should pay attention to prevent the leakage of dimethyl nitromalonate and avoid contact with incompatible substances.
When using or handling dimethyl nitromalonate, please follow the relevant chemical safety procedures and obtain the necessary safety information.
1. Appearance and properties: dimethyl nitromalonate is a colorless to yellowish liquid with a special smell.
2. Solubility: It is soluble in some organic solvents, such as alcohols, ethers and ketones, but insoluble in water.
dimethyl nitromalonate is mainly used in organic synthesis, as an important intermediate for the synthesis of other organic compounds. Here are some common applications:
1. Synthesis of fluorescent dyes and infrared luminescent materials.
2. Used as an intermediate for the preparation of chemicals.
3. for the preparation of amino acids and other biologically active molecules.
The method of preparing dimethyl nitromalonate mainly includes the following steps:
1. Dissolve dimethyl ester in dimethyl sulfoxide.
2. Add silver nitrite.
3. Mix and grind the reactants and heat the reaction.
Regarding the safety information of dimethyl nitromalonate, you need to pay attention to the following aspects:
1. dimethyl nitromalonate is a flammable liquid and should be kept away from open flames and high temperatures.
2. Avoid contact with skin, eyes and respiratory tract when using, because it may be harmful to health.
3. Pay attention to good ventilation during operation and use appropriate personal protective equipment, such as respirators and protective glasses.
4. In the process of storage and transportation, we should pay attention to prevent the leakage of dimethyl nitromalonate and avoid contact with incompatible substances.
When using or handling dimethyl nitromalonate, please follow the relevant chemical safety procedures and obtain the necessary safety information.
Last Update：2024-04-09 21:21:28
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CAS: 5437-67-2
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QQ: 3008007409
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CAS: 5437-67-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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