33786-90-2

33786-90-2 - Names and Identifiers

Name	5-Bromo-1,3-phenylenediamine
Synonyms	5-Bromo-3-amino-aniline 3,5-Diamino-bromobenzene 5-Bromobenzene-1,3-diamine 1-Bromo-3,5-Diaminobenzene 5-Bromo-1,3-benzenediamine 1,3-Benzenediamine, 5-bromo- 5-Bromo-1,3-phenylenediamine 1-Bromo-3,5-diaminobenzene, 5-Bromophenylene-1,3-diamine
CAS	33786-90-2

33786-90-2 - Physico-chemical Properties

Molecular Formula	C6H7BrN2
Molar Mass	187.04
Density	1.697±0.06 g/cm3(Predicted)
Melting Point	92 °C
Boling Point	336.1±22.0 °C(Predicted)
pKa	3.81±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C

33786-90-2 - Introduction

5-Bromo-1,3-phenylenediamine is an organic compound with the chemical formula C6H6BrN2. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: 5-Bromo-1,3-phenylenediamine is a white to pale yellow solid.
-Melting point: About 122-126 degrees Celsius.
-Solubility: The solubility in water is low, and the solubility in organic solvents such as ethanol and dimethyl sulfoxide is better.

Use:
- 5-Bromo-1,3-phenylenediamine is widely used as a chemical reagent and can be used in organic synthesis reactions.
-It can also be used as a dye intermediate in the dye industry.

Method:
- 5-Bromo-1,3-phenylenediamine can be obtained by the reaction of phenylenediamine and brominated alkanes. A common preparation method is to react phenylenediamine with bromine under acidic conditions to produce the desired product.

Safety Information:
- 5-Bromo-1,3-phenylenediamine is a chemical and requires attention to safe operation. Follow laboratory safety practices when handling this substance.
-Avoid contact with skin, eyes and respiratory tract. If accidental contact occurs, rinse immediately with plenty of water and seek medical help.
-During storage, it should be kept in a sealed container to avoid reaction with oxidants or strong acids.

Last Update：2024-04-10 22:29:15