<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31373708</termId><termName>sulfuryl fluoride</termName><termType>PT</termType><termNote><![CDATA[ Sulfuryl fluoride (SO2F2) is a toxic inorganic gas used as a structural fumigant insecticide to control dry-wood termites. It was developed by Dow Chemical Company in the late 1950s and sold under the trade name "Vikane." It more recently has been used as a post-harvest fumigant for dry fruits, nuts, and grains, sold for this use under the trade name "ProFume." ]]></termNote><termCreatedDate>2026-03-30 20:40:46</termCreatedDate><relation><relationType>BT</relationType><termId>31343453</termId><termName>sulfur compounds</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31299260</termId><termName>Vikane (R)</termName><termType>PT</termType></relation></term>  </Zthes>