1H,1H,9H-Perfluorononyl p-toluenesulfonate

1H,1H,9H-全氟对甲苯磺酸壬酯

Also known as: 1H,1H,9H-Perfluorononyl 4-toluene sulfonate, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-hexadecafluorononyl 4-methylbenzenesulfonate, 1H,1H,9H-Hexadecafluoronon-1-yl toluene-4-sulphonate, 1H,1H,9H-Perfluorononyl (4-methylphenyl)sulphonate, 1H,1H,9H-Hexadecafluor-nonyl-p-tosylat, PC8634

CAS No.: 864-23-3
Jingsj CID: J-1491581-9
Molecular Formula: C₁₆H₁₀F₁₆O₃S
Chinese Name: 1H,1H,9H-全氟对甲苯磺酸壬酯
Molecular Weight: 586.28800 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	46.5ºC
Boiling Point	171.5/2.3mm
Density	1.568g/cm3
Flash Point	188.5ºC

Frequently Asked Questions

What is the CAS number of 1H,1H,9H-Perfluorononyl p-toluenesulfonate?

864-23-3

What are the molecular formula and molecular weight of 1H,1H,9H-Perfluorononyl p-toluenesulfonate?

C16H10F16O3S, molecular weight 586.28800 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026