3-Chloro-5-nitropyridine - Names and Identifiers
3-Chloro-5-nitropyridine - Physico-chemical Properties
Molecular Formula | C5H3ClN2O2
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Molar Mass | 158.54 |
Density | 1.489g/cm3 |
Boling Point | 228.232°C at 760 mmHg |
Flash Point | 91.832°C |
Vapor Presure | 0.112mmHg at 25°C |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.587 |
3-Chloro-5-nitropyridine - Risk and Safety
Safety Description | 24/25 - Avoid contact with skin and eyes.
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HS Code | 29333990 |
3-Chloro-5-nitropyridine - Introduction
3-chloroo-5-nitropyridine (3-chloroo-5-nitropyridine) is an organic compound with the chemical formula C5H3ClN2O2. The following is a description of its nature, use, preparation and safety information:
Nature:
3-chloro-5-nitropyridine is a yellow crystalline powder with a pungent odor. It has low solubility at room temperature and is almost insoluble in water, but can be dissolved in common organic solvents (such as ethanol, ether). It is a moderately hygroscopic compound and may absorb moisture in higher humidity environments.
Use:
3-chloro-5-nitropyridine has a wide range of applications in the field of organic synthesis. It can be used to synthesize various compounds, such as pesticides, dyes and pharmaceutical intermediates. The Nitro and chloro groups of the compound and their chemical reactivity make it useful in the synthesis of complex organic molecules.
Method:
3-chloro-5-nitropyridine is mainly prepared by nitration of 3-chloropyridine. The specific steps are to mix 3-chloropyridine with nitric acid, heat the reaction, and then carry out crystallization and purification steps to obtain the target product.
Safety Information:
3-chloro-5-nitropyridine is a harmful substance, which has certain toxicity to human body. Necessary safety precautions, such as wearing protective gloves, goggles and protective clothing, should be taken when using or handling this compound. It should be kept away from fire and high temperature, and avoid contact with strong oxidants and other substances that may cause dangerous reactions. In addition, it should be stored in a dry, well-ventilated place. In case of ingestion or skin contact, seek medical help immediately.
Last Update:2024-04-09 20:52:54