5-Bromo-3-methylbenzene-1,2-diamine

5-Bromo-3-methylbenzene-1,2-diamine - Names and Identifiers

Name	5-Bromo-3-methylbenzene-1,2-diamine
Synonyms	5-Bromo-3-methyl-1,2-diaminobenzene 5-Bromo-3-methyl-1,2-benzenediamine 5-Bromo-3-methylbenzene-1,2-diamine 5-BROMO-3-METHYL-1,2-BENZENEDIAMINE 5-Bromo-3-methyl-benzene-1,2-diamine 5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE 1,2-Benzenediamine, 5-bromo-3-methyl- 1,2-benzenediamine, 5-bromo-3-methyl-
CAS	76153-06-5
InChI	InChI=1/C7H9BrN2/c1-4-2-5(8)3-6(9)7(4)10/h2-3H,9-10H2,1H3

5-Bromo-3-methylbenzene-1,2-diamine - Physico-chemical Properties

Molecular Formula	C7H9BrN2
Molar Mass	201.06
Density	1.589±0.06 g/cm3(Predicted)
Melting Point	63 °C
Boling Point	298.8±35.0 °C(Predicted)
Flash Point	134.5°C
Vapor Presure	0.00124mmHg at 25°C
pKa	3.31±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Refractive Index	1.67

5-Bromo-3-methylbenzene-1,2-diamine - Risk and Safety

Hazard Class

IRRITANT

5-Bromo-3-methylbenzene-1,2-diamine - Introduction

5-Bromo-3-methylbenzene-1,2-diamine is an organic compound with the chemical formula C8H10BrN2. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: Colorless or light yellow solid
-melting point: about 110-112 ℃
-Boiling point: about 304 ℃
-Solubility: Soluble in organic solvents such as ethanol and dichloromethane, insoluble in water.

Use:
- 5-Bromo-3-methylbenzene-1,2-diamine can be used as an intermediate in organic synthesis to prepare other compounds or drugs.
-It can also be used as a component of organic light-emitting diode (OLED) materials for display and lighting applications.

Preparation Method:
The preparation method of 5-Bromo-3-methylbenzene-1,2-diamine is usually carried out by the following steps:
1.3-Bromoaniline reacts with methyl bromide to generate 5-bromo -3-methyl aniline.
2.5-bromo -3-methyl aniline reacts with other amines to generate 5-Bromo-3-methylbenzene-1,2-diamine.

Safety Information:
-There are few specific toxicity data for this compound, but depending on its chemical structure, it may be irritating to the eyes, skin and respiratory system. Personal protective equipment such as protective gloves, goggles and masks should be worn and well ventilated during use or handling.
-Avoid contact with oxidants and strong acids, as dangerous reactions may be triggered.
-When storing and handling this compound, please follow correct safety procedures and comply with relevant laws and regulations.

Please note that the specific properties, uses, preparation and safety information of this compound may have certain changes and supplements. Please refer to accurate professional sources for specific applications.

Last Update：2024-04-09 15:17:59