3,5-Dibromo-2-chloropyrazine - Names and Identifiers
3,5-Dibromo-2-chloropyrazine - Physico-chemical Properties
Molecular Formula | C4HBr2ClN2
|
Molar Mass | 272.33 |
Density | 2.265 |
Melting Point | 111.8℃ |
Boling Point | 261℃ |
Flash Point | 112℃ |
pKa | -6.65±0.10(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
MDL | MFCD13193367 |
3,5-Dibromo-2-chloropyrazine - Introduction
3,5-Dibromo-2-chloropyrazine is an organic compound with the chemical formula C7H3Br2ClN, which is a colorless to pale yellow crystalline solid. The following is a description of some of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: Colorless to pale yellow crystalline solid
-Melting point: about 160-162 degrees Celsius
-Boiling Point: Not Inductively Reported
-Solubility: Soluble in organic solvents such as ether and methanol, insoluble in water
Use:
-3,5-dibromo-2-chloropyrazine is an important organic synthesis intermediate, used in the synthesis of pesticides, pharmaceuticals and pesticide intermediates and other compounds
Preparation Method:
-3,5-dibromo-2-chloropyrazine can be prepared by reacting 2-chloropyrazine with bromine in the presence of cuprous chloride
Safety Information:
-3,5-dibromo -2-chloropyrazine is a toxic compound, use should pay attention to safety precautions, such as wearing protective glasses, gloves and laboratory goggles
-Avoid contact with skin, eyes and respiratory tract, avoid inhaling its dust or solution
-in the use, storage and disposal should comply with the relevant safety procedures and regulations, pay attention to fire and explosion prevention measures
-If you come into contact with this compound, immediately flush the contaminated area with plenty of water and seek professional medical advice.
Last Update:2024-04-09 15:17:50