367-87-3

Basic information

• Product Name: 4-amino-3-nitrobenzenesulfonyl fluoride
• CAS NO: 367-87-3
• Molecular Formula: C₆H₅FN₂O₄S
• Molecular Weight: 220.1783
• Mol File: 367-87-3.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 367.2°C at 760 mmHg
• Flash Point: 175.9°C
• Density: 1.639g/cm³
• Vapor Pressure: 1.39E-05mmHg at 25°C
• Refractive Index: 1.59
• CAS DataBase Reference: 4-amino-3-nitrobenzenesulfonyl fluoride(CAS DataBase Reference)
• NIST Chemistry Reference: 4-amino-3-nitrobenzenesulfonyl fluoride(367-87-3)
• EPA Substance Registry System: 4-amino-3-nitrobenzenesulfonyl fluoride(367-87-3)

Safety Data

• Hazardous Substances Data: 367-87-3(Hazardous Substances Data)

Upstream product

• 123-91-1 1,4-dioxane 
• 121-60-8 p-acetylaminobenzenesulfonyl chloride 

Downstream Products

• 1400890-46-1 C₆H₃FN₃O₄S⁽¹⁺⁾*Cl^(1-) 
• 1400890-56-3 C₁₆H₁₁ClFN₅O₅S 
• 1400890-54-1 C₁₆H₁₂FN₅O₅S 
• 1400890-53-0 C₁₀H₈FN₅O₅S 
• 1206536-02-8 C₂₂H₁₇FN₄O₈S 

Relevant articles and documents

Monoazo dyes which are free from water-solubilizing groups and which contain a fluorosulphonyl group and process for colouring polyamides and polyester materials therewith

A process for coloring a synthetic textile material or fibre blend thereof which comprises applying to the synthetic textile material a compound or mixture thereof, which is free from water solubilizing groups, of Formula (1): wherein A and D each independently is an optionally substituted heterocyclic or carbocyclic group and at least one of A or D carries directly at least one --SO2 F group or carries a substituent to which at least one --SO2 F group is attached except for 4-(4-fluorosulphonylphenylazo)-N,N-dimethylaniline, provided that one of A or D is not 3,5-difluorosulphonylthien-2-yl, optionally substituted 1-phenyl-pyrazol-4-yl-5-one or STR1 or that one of A or D does not carry an --NCH2 CH(OH)CH2 Cl, --NCOCH2 Cl or --NCH2 CH2 SO2 F substituent. The presence of one or more --SO2 F groups in a dye molecule generally improves the properties of that dye and confers surprisingly good wet fastness and light fastness properties.