2-(5,6-dichloro-3-oxo-2) malononitrile is an organic compound with the formula C10H6Cl2N2O. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: White crystalline solid
-Melting Point: about 128-130 ℃
-Solubility: Soluble in organic solvents such as ethanol and dichloromethane
Use:
2-(5,6-dichloro-3-oxo-2,) malononitrile is mainly used in the field of organic synthesis as a reagent and intermediate. It can be used to synthesize various compounds containing indene ring, such as fluorescent dyes, photosensitive materials and bioactive molecules.
Preparation Method:
under normal circumstances, the synthesis of 2-(5,6-dichloro-3-oxo-2, 3) malononitrile can be obtained by NBS bromination of indene, and then reacted with carbamate to generate the corresponding dinitrile.
Safety Information:
- 2-(5,6-dichloro-3-oxo-2,) malononitrile is an organic chemical reagent. When using it, pay attention to safe operation and avoid contact with skin, eyes and inhalation.
-Avoid contact with strong oxidants and strong acids to avoid dangerous reactions.
-When storing and handling, it should be placed in a dry, well-ventilated place, away from fire and combustibles.
-In case of contact, rinse immediately with plenty of water and seek medical attention.