2-氯-5-溴-3,4-二氨基吡啶2-氯-5-溴-3,4-二氨基吡啶

2-氯-5-溴-3,4-二氨基吡啶2-氯-5-溴-3,4-二氨基吡啶 - Names and Identifiers

Name	5-Bromo-2-chloro-3,4-pyridinediamine
Synonyms	5-BroMo-2-chloro-3,4-pyri... 2-Chloro-3,4-diamino-5-bromopyridine 2-broMo-5-chloropyridine-3,4-diaMine 5-BroMo-2-chloro-3,4-pyridinediaMine 5-BroMo-2-chloropyridine-3,4-diaMine 5-Bromo-2-chloro-3,4-pyridinediamine 3,4-DiaMino-5-broMo-2-chloropyridine 5-BROMO-2-CHLORO-3,4-DIAMINO-PYRIDINE 3,4-Pyridinediamine, 5-bromo-2-chloro-
CAS	163452-78-6
InChI	InChI=1S/C5H5BrClN3/c6-2-1-10-5(7)4(9)3(2)8/h1H,9H2,(H2,8,10)

2-氯-5-溴-3,4-二氨基吡啶2-氯-5-溴-3,4-二氨基吡啶 - Physico-chemical Properties

Molecular Formula	C5H5BrClN3
Molar Mass	222.47
Density	1.928±0.06 g/cm3(Predicted)
Melting Point	233-234 °C
Boling Point	379.0±37.0 °C(Predicted)
pKa	2.69±0.50(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Sensitive	Irritant
MDL	MFCD02266941

2-氯-5-溴-3,4-二氨基吡啶2-氯-5-溴-3,4-二氨基吡啶 - Introduction

5-bromo-2-choro-3, 4-pyridinediamine is an organic compound with the formula C6H6BrClN3. The following is a brief description of its nature, use, preparation and safety information:

Nature:
-Appearance: 5-bromo-2-choro-3, 4-pyridinediamine is white crystal or crystalline powder.
-Melting point: About 180-182 ℃.
-Solubility: Soluble in some organic solvents, such as ethanol, acetone and dimethyl sulfoxide.

Use:
-5-bromo-2-choro-3, 4-pyridinediamine can be used as an intermediate in organic synthesis to prepare various nitrogen-containing compounds.
-In the field of medicine, it can be used to synthesize biologically active compounds, such as anti-tumor drugs.
-The compound is also used in research and laboratory applications, such as organic catalytic reactions and coordination chemistry.

Method:
- 5-Bromo-2-chloro-3,4-pyridinediamine can be prepared by a variety of synthetic routes. A common method is to react 2-chloro-5-bromopyridine with excess ammonia to obtain 5-Bromo-2-chloro-3,4-pyridinediamine.

Safety Information:
-5-bromo-2-choro-3, 4-pyridinediamine is generally not toxic and dangerous under normal conditions of use. However, as a safe handling guideline for chemicals, it is recommended to wear appropriate personal protective equipment, such as laboratory gloves and protective glasses, and avoid direct contact with skin and eyes.
-Disposal of waste from this compound should be done in accordance with local regulations to avoid environmental pollution.
-If the substance is accidentally inhaled, ingested or touched, seek medical attention immediately and provide information on the compound to the doctor for appropriate first aid treatment.

Last Update：2024-04-09 15:17:53