8929. Sulfanilyl Fluoride

Nomenclature

CAS number: 98-62-4
p-Aminobenzenesulfonyl fluoride.
C6H6FNO2S; mol wt 175.18.
C 41.14%, H 3.45%, F 10.85%, N 8.00%, O 18.27%, S 18.30%.

Description and references

Prepd by heating potassium fluoride with 4-acetamidobenzenesulfonyl chloride: Parker, Hofmann, US 2576037 (1951 to Am. Cyanamid).

Chemical structure

Properties

Crystals, mp 68-69°.

Use

In the prepn of dyes which pick up light readily.