4,5-Dichloro-1,2-dinitrobenzene

4,5-Dichloro-1,2-dinitrobenzene - Names and Identifiers

Name	1,2-dichloro-4,5-dinitrobenzene
Synonyms	Parazol NSC 22945 AI3-19504 Aids006011 BRN 2460868 Aids-006011 1,2Dicl4,5dino2ph 1,2-Dichloro-4,5-dinitrobenzene 1,2-dichloro-4,5-dinitrobenzene 4,5-dichloro-1,2-dinitrobenzene 4,5-Dichloro-1,2-dinitrobenzene 1,2-dichloro-4,5-dinitro-benzen 1,2-DICHLORO-4,5-DINITRO-BENZENE BENZENE, 1,2-DICHLORO-4,5-DINITRO- Benzene, 1,2-dichloro-4,5-dinitro- 2-heptyl-3,3-dimethyl-2-oxiranecarboxylic acid
CAS	6306-39-4
InChI	InChI=1/C6H2Cl2N2O4/c7-3-1-5(9(11)12)6(10(13)14)2-4(3)8/h1-2H

4,5-Dichloro-1,2-dinitrobenzene - Physico-chemical Properties

Molecular Formula	C6H2Cl2N2O4
Molar Mass	237
Density	1.729±0.06 g/cm3(Predicted)
Melting Point	105-107°C(lit.)
Boling Point	352.3±37.0 °C(Predicted)
Flash Point	166.9°C
Vapor Presure	7.87E-05mmHg at 25°C
Storage Condition	Room Temprature
Refractive Index	1.636

4,5-Dichloro-1,2-dinitrobenzene - Risk and Safety

Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
UN IDs	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	CZ4900000

4,5-Dichloro-1,2-dinitrobenzene - Introduction

1,2-dichloro-4,5-dinitrobenzene is an organic compound with the formula C6H2Cl2N2O4. It is a colorless crystalline solid with a pungent odor. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: Colorless crystalline solid
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol, acetone and chloroform
-Melting point: 62-63°C
-Boiling Point: 276-277°C
-Density: 1.663g/cm³

Use:
1,2-dichloro-4,5-dinitrobenzene is mainly used for the preparation of dyes and intermediates in organic synthesis. It is also useful as an insect insecticide and as a glyphosate (lawn herbicide) intermediate.

Preparation Method:
The preparation of 1,2-dichloro-4,5-dinitrobenzene is usually obtained by chlorination of nitrobenzene. The reaction is typically catalyzed using a nitrating agent such as nitric acid and a chlorinating agent such as ferric chloride. The specific preparation method can be adjusted according to the experimental conditions.

Safety Information:
1,2-dichloro-4,5-dinitrobenzene is a toxic substance that has irritating and toxic effects on the human body. Direct contact can cause skin irritation and possible allergic reactions. Proper experimental operation and safety measures should be followed during use and handling. You must operate in a well-ventilated area and wear appropriate protective equipment, such as gloves, goggles and respiratory protection. Any waste and residues associated with this compound should be disposed of in accordance with local environmental regulations.

Last Update：2024-04-10 22:29:15