558-86-1

Basic information

• Product Name: 1-BROMO-1,1,2,2,3,3,4,4-OCTAFLUOROBUTANE
• Synonyms: 1-BROMO-1,1,2,2,3,3,4,4-OCTAFLUOROBUTANE;4-BROMO-1H-PERFLUOROBUTANE;1-Bromo-4H-octafluorobutane
• CAS NO: 558-86-1
• Molecular Formula: C₄HBrF₈
• Molecular Weight: 280.94
• Mol File: 558-86-1.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 66°C
• Appearance: /
• Density: 1.850±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 1-BROMO-1,1,2,2,3,3,4,4-OCTAFLUOROBUTANE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-BROMO-1,1,2,2,3,3,4,4-OCTAFLUOROBUTANE(558-86-1)
• EPA Substance Registry System: 1-BROMO-1,1,2,2,3,3,4,4-OCTAFLUOROBUTANE(558-86-1)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37/39
• Hazardous Substances Data: 558-86-1(Hazardous Substances Data)

Usage

General Description

1-Bromo-1,1,2,2,3,3,4,4-octafluorobutane is a chemical compound with the molecular formula C4BrF8. It is a colorless, odorless gas that is commonly used as a refrigerant and a blowing agent in the production of foam insulation. 1-BROMO-1,1,2,2,3,3,4,4-OCTAFLUOROBUTANE is also utilized in the manufacturing of electronics, pharmaceuticals, and as a solvent in organic synthesis. It is considered to be a stable compound with low reactivity and is nonflammable. However, it is classified as a hazardous material and must be handled with care due to its potential for environmental and health hazards.

Upstream product

• 116-14-3 polytetrafluoroethylene 
• 10035-10-6 hydrogen bromide 
• 335-48-8 1,4-dibromo-1,1,2,2,3,3,4,4-octafluoro-butane 
• 67-56-1 methanol 
• 124-38-9 carbon dioxide 

Relevant articles and documents

PRODUCTION METHOD OF PERFLUOROALKADIENE COMPOUND

PROBLEM TO BE SOLVED: To provide a method capable of obtaining a perfluoroalkandiene compound in a high yield while reducing the generation amount of impurities which are difficult to separate. SOLUTION: The production method is a method for producing a perfluoroalkandiene compound represented by the general formula (1): CF2=CF-(CF2)n-4-CF=CF2 (1) [in the formula, n represents an integer of 4 to 20.] and comprises a reaction step of reacting a compound represented by the general formula (2): CF2X1-CFX2-(CF2)n-4-CF2-CF2X3 (2) [in the formula, n is the same as defined above; X1, X2 and X3 are the same or different, X1 and X2 represent a halogen atom, and X3 represents a chlorine atom, a bromine atom or an iodine atom, provided that both X1 and X2 are not fluorine atoms] in the presence of a nitrogen-containing compound and zinc or a zinc alloy in an organic solvent in which the reaction step includes a mixing step of sequentially mixing a solution including zinc or a zinc alloy and an organic solvent, a nitrogen-containing compound and the compound represented by the general formula (2). SELECTED DRAWING: None COPYRIGHT: (C)2021,JPOandINPIT