4-溴-5-氟-1H-吲唑

4-溴-5-氟-1H-吲唑 - Names and Identifiers

Name	1H-Indazole, 4-bromo-5-fluoro-
Synonyms	4-Bromo-5-fluoro-1H-indazole 1H-Indazole, 4-broMo-5-fluoro- 1H-Indazole, 4-bromo-5-fluoro-
CAS	1056264-22-2

4-溴-5-氟-1H-吲唑 - Physico-chemical Properties

Molecular Formula	C7H4BrFN2
Molar Mass	215.02
Density	1.861±0.06 g/cm3(Predicted)
Boling Point	332.2±22.0 °C(Predicted)
pKa	11.68±0.40(Predicted)
Storage Condition	Sealed in dry,Room Temperature

4-溴-5-氟-1H-吲唑 - Risk and Safety

UN IDs

UN2811

4-溴-5-氟-1H-吲唑 - Introduction

1H-indazole-4-bromo-5-fluoro is an organic compound with the molecular formula C3H2BrFN and the structural formula C1 = C2CN = CC = C2FBr. It is a white or pale yellow crystalline solid.

The compound has a variety of properties and uses. First, it can be used as an important intermediate in organic synthesis. It can be used in the preparation of other organic compounds such as pharmaceuticals, pesticides and dyes. Secondly, it can also be used as a photosensitive material for photoresists, optical fibers and optoelectronic devices. In addition, it can be used as a reagent for studying biochemical processes and organic reactions.

There are two common methods for preparing 1H-indazole-4-bromo-5-fluoro. One is obtained by reacting 1-indazolecyl chloride with bromine tetrafluoride. The other is obtained by reacting 1,4-diazepane with sodium tetrafluorobromide under acidic conditions.

Be aware of the safety information when using and handling 1H-indazole-4-bromo-5-fluoro. The compound is irritating to the eyes and skin and should be rinsed with plenty of water immediately after contact. Wear appropriate protective equipment such as chemical gloves and goggles when handling the compound. In addition, ensure that the work area is well ventilated and avoid inhalation of its gases or vapours. It is best to understand the safe operation guidelines of the compound in detail before use, and strictly follow the relevant regulations.

Last Update：2024-04-09 21:32:36