WebA process for preparing di(2-chloroethyl) ether includes direct reaction of diglycol with thionyl chloride in a mole ratio of 1 : 2.1-3 at 90-130 deg.C for 60-150 min while stirring, vacuum distillation of reaction mixture with water-circulating vacuum pump and collecting the fraction at 108-110 deg.C/10 mmHg. Its advantages are the reaction period shortened … WebDec 13, 2024 · Abstract. Organoselenium derivatives of bis (2-chloroethyl) ether of general formula (RSeCH 2 CH 2) 2 O (R = Me, Et, Pr, i -Pr, Bu, i -Bu, C 6 H 13, Cy, Bn, Ph) were synthesized. The products are potential electron-donating polydentate ligands for the synthesis of transition metal complexes, as well as the components of catalytic systems …
Bis(2-chloroethyl) ether - NIST
WebEPA化学物质信息: 信息由:ofmpub.epa.gov 提供(外部链接) 简介: 聚季铵盐-2为微黄色至黄色粘稠液体,可用作金属切削液、沉降剂,聚季铵盐杀菌剂絮凝剂可作为纺织印染行业的杀菌防霉剂及柔软剂、抗静电剂、乳化剂、调理剂等,还可以用于洗化行业作为表面活性剂等。 WebJan 22, 2024 · Bis (2-chloroethyl)ether. Bis (2-chloroethyl)ether is an obsolete fumigant. Very little information has been published regarding its environmental fate although it is highly soluble in water. This substance is not highly toxic to aquatic organisms. It is highly toxic to mammals and it may be considered to be carcinogenic and a neurotoxin. highest rated news station
Bis(2-chloroethyl)ether-4,4
WebBis(2-chloroethyl) Ether . More information about Bis(2-chloroethyl) Ether. Chemical Status; Cancer: Currently listed. Chemical Listing Details. Cancer; Listed as causing: … Web2,2-Bis(chloromethyl)trimethylene bis[bis(2- chloroethyl)phosphate] Bis(2-ethyl-1-hexyl)tetrabromophthalate (TBPH) Bis(hexachlorocyclopentadieno)cyclooctane … Webcrown ether, 2,3,11,12-dibenzo-1,4,7,10,13,16-hexaoxa-cyclo-octadeca-2,11-diene, was obtained in 0.4% yield during an attempt to prepare a phenolic ligand from catechol and bis(2-chloroethyl)ether. This compound, which complexed with the sodium cation, was the first compound known to display such aciivity and became how has photography changed history essay