3 4-Dichloropyridine（CAS# 55934-00-4)
| Hazard Symbols | Xi – Irritant |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. |
| Hazard Note | Irritant |
| Hazard Class | 6.1 |
Introduction
3,4-Dichloropyridine is an organic compound with the chemical formula C5H3Cl2N. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: colorless liquid
-Melting point:-12 ℃
-Boiling point: 149-150 ℃
-Density: 1.39 g/mL
-Solubility: It has good solubility and can be dissolved in water, alcohol and ether solvents.
Use:
- 3,4-Dichloropyridine can be used as a chemical reagent and as an important intermediate in organic synthesis.
-It can be used to synthesize organic compounds such as pesticides, drugs and dyes.
-In the electronics industry, it is also used as a raw material for coating materials and optical materials.
Preparation Method:
- 3,4-Dichloropyridine can be obtained by the reaction of pyridine with chlorine. The conditions of the reaction can be adjusted according to the equipment and requirements of the specific laboratory.
Safety Information:
- 3,4-Dichloropyridine is an organic compound that is irritating and possibly toxic. When using, take care to avoid inhalation of vapors and contact with skin, eyes and mucous membranes.
-In the operation, should take appropriate protective measures, such as wearing gloves, goggles and protective clothing.
-During storage and handling, keep away from fire and organic matter to avoid fire or explosion accidents.
-During use, follow safe operating procedures and handle and dispose of waste in accordance with international, national and local laws and regulations.
Please note that this is only a general introduction to 3,4-Dichloropyridine. The specific nature, use, preparation method and safety information need to be studied and evaluated more carefully according to specific laboratory conditions and actual conditions.
