Difluorodinitromethane

Base Information

• Chemical Name: Difluorodinitromethane
• CAS No.: 1185-11-1
• Molecular Formula: CF2 N2 O4
• Molecular Weight: 142.019
• Hs Code.: 2904909090
• Mol file: 1185-11-1.mol

Synonyms:Difluorodinitromethane

Chemical Property of Difluorodinitromethane

Chemical Property:

• Vapor Pressure: 297mmHg at 25°C
• Boiling Point: 49.6°C at 760 mmHg
• PSA: 91.64000
• Density: 1.741g/cm³
• LogP: 1.13650

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Difluorodinitromethane

There total 2 articles about Difluorodinitromethane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 38.0%

difluoronitroacetic acid (426-03-9) → carbon tetrafluoride (75-73-0) + dinitrodifluorometane (1185-11-1)

Guidance literature:

With xenon difluoride; In dichloromethane; at 5 - 10 ℃;

DOI:10.1007/BF00957453

Reference yield:

potassium trinitromethanide (14268-23-6) → trinitromethane (517-25-9,57073-37-7) + chlorotrinitromethane (1943-16-4) + dinitrodifluorometane (1185-11-1) + fluorotrinitromethane (1840-42-2)

Guidance literature:

With xenon difluoride; dichloromethane; at 15 - 20 ℃;

Reference yield: 14.0%

dinitrodifluorometane (1185-11-1) + sodium ethanolate (141-52-6) → Diethyl carbonate (105-58-8,76619-83-5)

Guidance literature:

In ethanol; at -10 - 20 ℃; for 2.25h; Product distribution; different solvents, various molar ratio of reagents;

upstream raw materials:

difluoronitroacetic acid

potassium trinitromethanide

Downstream raw materials:

Diethyl carbonate

carbonic acid dimethyl ester

2,4,6-tri-tert-butylphenoxyl

fluorodinitromethane anion

Refernces

• 1、 Tselinskii, I. V.,Mel'nikov, A. A.,Trubitsin, A. E.. "REACTION OF DINITROMETHYL COMPOUNDS WITH XENON DIFLUORIDE IN VARIOUS SOLVENTS". . p. 1485 - 1487. Retrieved 2007/10/02.