106876-54-4

Basic information

• Product Name: 4-Amino-2,2-difluoro-1,3-benzodioxole
• Synonyms: 2,2-DIFLUORO-4-AMINO-1,3-BENZODIOXOLE;2,2-DIFLUORO-4-AMINOBENZODIOXOLE;4-AMINO-2,2-DIFLUORO-1,3-BENZODIOXOLE;4-AMINO-2,2-DIFLUOROBENZODIOXOLE;4-Amino-2,2-difluoro-1,3-benzodioxole, 97+%;4-Amino-2,2-difluoro-1,3-benzodioxole 98%;4-Amino-2,2-difluoro-1,3-benzodioxole98%;2,2-Difluoro-1,3-benzodioxol-4-amine, 2,3-(Difluoromethylenedioxy)aniline
• CAS NO: 106876-54-4
• Molecular Formula: C₇H₅F₂NO₂
• Molecular Weight: 173.12
• Mol File: 106876-54-4.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 200.988 °C at 760 mmHg
• Flash Point: 75.355 °C
• Appearance: /
• Density: 1.517 g/cm³
• Vapor Pressure: 0.315mmHg at 25°C
• Refractive Index: 1.556
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• PKA: 3.26±0.40(Predicted)
• Water Solubility: Not miscible or difficult to mix in water.
• CAS DataBase Reference: 4-Amino-2,2-difluoro-1,3-benzodioxole(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Amino-2,2-difluoro-1,3-benzodioxole(106876-54-4)
• EPA Substance Registry System: 4-Amino-2,2-difluoro-1,3-benzodioxole(106876-54-4)

Safety Data

• Hazard Codes: T
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36/37/39
• RIDADR: 2810
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 106876-54-4(Hazardous Substances Data)

Usage

Uses

4-Amino-2,2-difluoro-1,3-benzodioxole is used in organic synthesis.

InChI:InChI=1/C7H5F2NO2/c8-7(9)11-5-3-1-2-4(10)6(5)12-7/h1-3H,10H2

Upstream product

• 148928-60-3 2,2-difluoro-4-nitrobenzo[d][1,3]dioxolane 
• 149045-81-8 5,6-dichloro-4-nitro-2,2-difluoro-benzo(1.3)dioxole 
• 126120-85-2 2,2-difluoro-1,3-benzodioxole-4-carboxylic acid 
• 1583-59-1 2,2-difluoro-1,3-benzodioxole 
• 106876-53-3 2,2-difluoro-1,3-benzodioxole-4-carboxamide 
• 126120-83-0 1-(2,2-difluorobenzo[1,3]dioxan-4-yl)ethanone 

Relevant articles and documents

Bactericide and application thereof

The invention especially relates to a bactericide, belonging to the technical field of agriculture. The bactericide contains a compound as shown in a formula (A) which is described in the specification. In the formula (A), X1 and X2 are selected from fluorine and chlorine and may be same or different; and R1 and R2 are selected from a group consisting of aliphatic alkyl groups having carbon numbers of 1 to 20 and aryl groups composed of carbon and hydrogen and having carbon numbers of 6 to 20.

Sterilizing agent and application thereof

The invention relates to the technical field of agriculture, in particular to a sterilizing agent. The sterilizing agent comprises a compound as shown in formula (A): (shown in the description), wherein X1 and X2 are selected from fluorine and chlorine, and X1 and X2 can be same or can be different; R1 and R2 are selected from aliphatic alkyl with a carbon atom number of 1 to 20 and aryl with a carbon atom number of 6 to 20 consisting of carbon and hydrogen; and R is selected from aliphatic alkyl with a carbon atom number of 1 to 20.

Process for the preparation of fluorine-substituted aminobenzodioxoles and -benzodioxanes and new intermediates

According to the invention, a new process for the preparation of fluorine-substituted aminobenzodioxoles and -benzodioxanes of the formula (I) STR1 in which n represents an integer 1 or 2, has been found, in which fluorine-substituted nitrohalogeno-benzodioxoles and -benzodioxanes, which are likewise new, are hydrogenated. The novel intermediates are obtained from fluorine-substituted benzodioxoles and benzodioxanes by halogenation and subsequent nitration. The amino compounds are important starting materials for highly active biocides.