5-Nitro-2-chlorocinnamic acid
2-Chloro-5-nitrocinnamic acid
CAS: 36015-19-7
Molecular Formula: C9H6ClNO4
5-Nitro-2-chlorocinnamic acid - Names and Identifiers
| Name | 2-Chloro-5-nitrocinnamic acid |
| Synonyms | 5-Nitro-2-chlorocinnamic acid 2-Chloro-5-nitrocinnamic acid 2-CHLORO-5-NITROCINNAMIC ACID 3-(2-CHLORO-5-NITROPHENYL)ACRYLIC ACID 3-(2-Chloro-5-nitrophenyl)propenoic acid (2E)-3-(2-chloro-5-nitrophenyl)prop-2-enoate (2E)-3-(2-chloro-5-nitrophenyl)prop-2-enoic acid 2-Chloro-5-nitrocinnamic acid, predominantly trans, pure |
| CAS | 36015-19-7 |
| InChI | InChI=1/C9H6ClNO4/c10-8-3-2-7(11(14)15)5-6(8)1-4-9(12)13/h1-5H,(H,12,13)/p-1/b4-1+ |
5-Nitro-2-chlorocinnamic acid - Physico-chemical Properties
| Molecular Formula | C9H6ClNO4 |
| Molar Mass | 227.6 |
| Density | 1.529±0.06 g/cm3 (20 ºC 760 Torr) |
| Melting Point | 218-222 °C |
| Boling Point | 401.7°C at 760 mmHg |
| Flash Point | 196.7°C |
| Vapor Presure | 3.57E-07mmHg at 25°C |
| BRN | 1972431 |
| Storage Condition | Room Temprature |
| Refractive Index | 1.6000 (estimate) |
| MDL | MFCD00063312 |
5-Nitro-2-chlorocinnamic acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| Hazard Class | IRRITANT |
5-Nitro-2-chlorocinnamic acid - Introduction
2-Chloro-5-nitrocinnamic acid is an organic compound with the chemical formula C9H6ClNO4. It is a yellow crystal that is solid at room temperature.
The following are the properties of 2-Chloro-5-nitrocinnamic acid:
-Melting point: 215-220°C
-Boiling point: 408.8°C
-melting: insoluble in water, soluble in organic solvents such as ethanol, chloroform
-Density: 1.487g/cm3
-Molecular weight: 225.6g/mol
2-Chloro-5-nitrocinnamic acid is mainly used as follows:
-Used as a chemical reagent: The compound can be used in organic synthesis reactions, such as the synthesis of amino acids, the preparation of catalysts, etc.
-Used in pharmaceutical research: Due to its special molecular structure, 2-Chloro-5-nitrocinnamic acid has potential application prospects in the field of pharmaceutical research.
As for the method of preparing 2-Chloro-5-nitrocinnamic acid, a common preparation method is to react cinnamic acid with sulfuryl chloride to generate 2-sulfonylcinnamic acid, and then react with chloro nitro compound to obtain 2-Chloro-5-nitrocinnamic acid. The specific synthesis steps can be adjusted according to the experimental conditions.
When using 2-Chloro-5-nitrocinnamic acid, you need to pay attention to the following safety information:
-due to its special chemical properties, the correct wear of personal protective equipment, such as protective glasses, gloves and experimental coat.
-Avoid contact with skin and inhalation of dust or gas. If contact occurs, flush the affected area immediately with plenty of water and seek medical advice.
-When storing and carrying, care should be taken to avoid mixing with other chemicals to avoid reaction or danger.
-Follow laboratory safety regulations during operation and ensure adequate ventilation.
Both the preparation and use of 2-Chloro-5-nitrocinnamic acid need to be carried out in a safe laboratory environment and after understanding the complete material properties and operating procedures.
The following are the properties of 2-Chloro-5-nitrocinnamic acid:
-Melting point: 215-220°C
-Boiling point: 408.8°C
-melting: insoluble in water, soluble in organic solvents such as ethanol, chloroform
-Density: 1.487g/cm3
-Molecular weight: 225.6g/mol
2-Chloro-5-nitrocinnamic acid is mainly used as follows:
-Used as a chemical reagent: The compound can be used in organic synthesis reactions, such as the synthesis of amino acids, the preparation of catalysts, etc.
-Used in pharmaceutical research: Due to its special molecular structure, 2-Chloro-5-nitrocinnamic acid has potential application prospects in the field of pharmaceutical research.
As for the method of preparing 2-Chloro-5-nitrocinnamic acid, a common preparation method is to react cinnamic acid with sulfuryl chloride to generate 2-sulfonylcinnamic acid, and then react with chloro nitro compound to obtain 2-Chloro-5-nitrocinnamic acid. The specific synthesis steps can be adjusted according to the experimental conditions.
When using 2-Chloro-5-nitrocinnamic acid, you need to pay attention to the following safety information:
-due to its special chemical properties, the correct wear of personal protective equipment, such as protective glasses, gloves and experimental coat.
-Avoid contact with skin and inhalation of dust or gas. If contact occurs, flush the affected area immediately with plenty of water and seek medical advice.
-When storing and carrying, care should be taken to avoid mixing with other chemicals to avoid reaction or danger.
-Follow laboratory safety regulations during operation and ensure adequate ventilation.
Both the preparation and use of 2-Chloro-5-nitrocinnamic acid need to be carried out in a safe laboratory environment and after understanding the complete material properties and operating procedures.
Last Update：2024-04-09 22:09:11
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