Benzene, 1,3-difluoro-2-methyl-4-nitro-

Benzene, 1,3-difluoro-2-methyl-4-nitro- - Names and Identifiers

Name	2,6-Difluoro-3-nitrotoluene
Synonyms	2,6-Difluoro-3-nitrotoluene 1,3-difluoro-2-methyl-4-nitrobenzene 1,3-difluoro-2-methyl-4-nitro-benzene Benzene, 1,3-difluoro-2-methyl-4-nitro-
CAS	79562-49-5
InChI	InChI=1/C7H5F2NO2/c1-4-5(8)2-3-6(7(4)9)10(11)12/h2-3H,1H3

Benzene, 1,3-difluoro-2-methyl-4-nitro- - Physico-chemical Properties

Molecular Formula	C7H5F2NO2
Molar Mass	173.12
Density	1.374±0.06 g/cm3(Predicted)
Boling Point	237.2±35.0 °C(Predicted)
Flash Point	108.8°C
Water Solubility	Slightly soluble in water.
Vapor Presure	0.07mmHg at 25°C
Appearance	Solid
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.508

Benzene, 1,3-difluoro-2-methyl-4-nitro- - Risk and Safety

UN IDs	UN2811
Hazard Class	6.1

Benzene, 1,3-difluoro-2-methyl-4-nitro- - Introduction

2,6-Difluoro-3-nitrotoluene(2,6-Difluoro-3-nitrotoluene) is an organic compound whose chemical formula is C7H5F2NO2. The following is its nature, use, preparation and safety information:

Nature:
-Appearance: 2,6-Difluoro-3-nitrotoluene is a yellow crystalline solid.
-Solubility: It is soluble in ethanol, ether and dichloromethane, insoluble in water.

Use:
-Chemical synthesis: 2,6-Difluoro-3-nitrotoluene can be used as an intermediate in chemical synthesis and participate in various organic synthesis reactions, such as hydrogenation reactions, nitrification reactions, etc.
-Pesticide: It can also be used to synthesize certain pesticides and has insecticidal effects.

Preparation Method:
The preparation method of 2,6-Difluororo-3-nitrotoluene is more complicated. The following is a commonly used preparation method:
First, 3-nitrotoluene and 2,6-difluorochlorobenzene were hydrogenated under the catalysis of potassium carbonate to obtain 2,6-difluoro-3-aminotoluene. Next, the obtained aminotoluene was nitrated under the conditions of nitric acid and sulfuric acid to obtain 2,6-Difluoro-3-nitrotoluene.

Safety Information:
- 2,6-Difluoro-3-nitrotoluene is an organic compound, which has certain toxicity and may cause irritation and damage to the human body.
-Strict handling measures should be taken during handling or use, including wearing appropriate protective gloves, protective glasses and protective masks.
-Avoid contact with skin, eyes and respiratory tract, and avoid swallowing.
-Store away from fire and high temperature environment, and keep a well-ventilated place.

Last Update：2024-04-10 22:29:15