2-{[2-chloro-5-(morpholin-4-ylsulfonyl)phenyl]amino}-2-oxoethyl pyrazine-2-carboxylate
Ethyl 3-nitrocinnamate
CAS: 5396-71-4
Molecular Formula: C11H11NO4
2-{[2-chloro-5-(morpholin-4-ylsulfonyl)phenyl]amino}-2-oxoethyl pyrazine-2-carboxylate - Names and Identifiers
| Name | Ethyl 3-nitrocinnamate |
| Synonyms | NSC 4346 Ethyl 3-nitrocinnamate ETHYL-M-NITROCINNAMATE ETHYL 3-NITROCINNAMATE Ethyl 3-(3-nitrophenyl)acrylate M-NITROCINNAMIC ACID ETHYL ESTER 3-Nitrocinnamic acid ethyl ester 3-Nitrobenzeneacrylic acid ethyl ester ethyl (2E)-3-(3-nitrophenyl)prop-2-enoate 3-(3-Nitrophenyl)-2-propenoic acid ethyl ester 2-Propenoic acid, 3-(3-nitrophenyl)-, ethyl ester 2-{[2-chloro-5-(morpholin-4-ylsulfonyl)phenyl]amino}-2-oxoethyl pyrazine-2-carboxylate |
| CAS | 5396-71-4 |
| EINECS | 226-415-9 |
| InChI | InChI=1/C11H11NO4/c1-2-16-11(13)7-6-9-4-3-5-10(8-9)12(14)15/h3-8H,2H2,1H3/b7-6+ |
2-{[2-chloro-5-(morpholin-4-ylsulfonyl)phenyl]amino}-2-oxoethyl pyrazine-2-carboxylate - Physico-chemical Properties
| Molecular Formula | C11H11NO4 |
| Molar Mass | 221.21 |
| Density | 1.237 |
| Melting Point | 74-76°C |
| Boling Point | 347℃ |
| Flash Point | 155℃ |
| Vapor Presure | 5.65E-05mmHg at 25°C |
| BRN | 2618102 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.582 |
| MDL | MFCD00017027 |
2-{[2-chloro-5-(morpholin-4-ylsulfonyl)phenyl]amino}-2-oxoethyl pyrazine-2-carboxylate - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| HS Code | 29163990 |
2-{[2-chloro-5-(morpholin-4-ylsulfonyl)phenyl]amino}-2-oxoethyl pyrazine-2-carboxylate - Introduction
Ethyl 3-nitrocinnamate(Ethyl 3-nitrocinnamate) is an organic compound whose chemical formula is C11H11NO4. It has the following properties:
1. Appearance: Ethyl 3-nitrocinnamate is a light yellow to orange crystalline solid.
2. solubility: it is soluble in ethanol, acetone and ethyl acetate and other organic solvents, but difficult to dissolve in water.
3. odor: the compound has a fragrant odor.
Ethyl 3-nitrocinnamate has many uses, including but not limited to the following:
1. Perfume industry: Due to its aromatic smell, this compound can be used as one of the ingredients of flavors and spices.
2. Cosmetic industry: It can be used as a fragrance component in cosmetics to increase the aroma of products.
A common method for preparing Ethyl 3-nitrocinnamate is by reacting cinnamic acid with nitric acid. The specific preparation steps are as follows:
1. Dissolve cinnamic acid in ethanol to obtain a solution of ethyl cinnamate.
2. gradually add concentrated nitric acid into the solution, and the reaction temperature is controlled at low temperature.
3. After completion of the reaction, the solid product was filtered and washed with cold ether.
4. Finally, pure Ethyl 3-nitrocinnamate is obtained through distillation and crystallization.
Regarding safety information, Ethyl 3-nitrocinnamate is a relatively safe compound, but the following points should be noted:
1. Allergenicity: Ethyl 3-nitrocinnamate may cause skin allergic reactions. Appropriate personal protective measures should be maintained during use.
2. Non-edible: The compound is only used for industrial and research purposes and must not be used in food or medicine.
Before using Ethyl 3-nitrocinnamate, please read its relevant safety data sheet (SDS) carefully and deal with it in accordance with the correct operating methods and safety measures. If you have any questions or accidents, please seek professional help in time.
1. Appearance: Ethyl 3-nitrocinnamate is a light yellow to orange crystalline solid.
2. solubility: it is soluble in ethanol, acetone and ethyl acetate and other organic solvents, but difficult to dissolve in water.
3. odor: the compound has a fragrant odor.
Ethyl 3-nitrocinnamate has many uses, including but not limited to the following:
1. Perfume industry: Due to its aromatic smell, this compound can be used as one of the ingredients of flavors and spices.
2. Cosmetic industry: It can be used as a fragrance component in cosmetics to increase the aroma of products.
A common method for preparing Ethyl 3-nitrocinnamate is by reacting cinnamic acid with nitric acid. The specific preparation steps are as follows:
1. Dissolve cinnamic acid in ethanol to obtain a solution of ethyl cinnamate.
2. gradually add concentrated nitric acid into the solution, and the reaction temperature is controlled at low temperature.
3. After completion of the reaction, the solid product was filtered and washed with cold ether.
4. Finally, pure Ethyl 3-nitrocinnamate is obtained through distillation and crystallization.
Regarding safety information, Ethyl 3-nitrocinnamate is a relatively safe compound, but the following points should be noted:
1. Allergenicity: Ethyl 3-nitrocinnamate may cause skin allergic reactions. Appropriate personal protective measures should be maintained during use.
2. Non-edible: The compound is only used for industrial and research purposes and must not be used in food or medicine.
Before using Ethyl 3-nitrocinnamate, please read its relevant safety data sheet (SDS) carefully and deal with it in accordance with the correct operating methods and safety measures. If you have any questions or accidents, please seek professional help in time.
Last Update：2024-04-10 22:43:14
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