1,1'-硫烷二基双(2-氯乙烷)

1,1'-硫烷二基双(2-氯乙烷)（CAS 505-60-2）：分子式 C4H8Cl2S、分子量 159.08。

产品概览

应用领域

登记用途：Uses: Chemical warfare、The principal use of sulfur mustard was as a vesicant chemical warfare agent.、Organic synthesis、poison gas、medicine、Medication:、Formerly、used topically in the treatment of psoriasis.、Mustard gas was used as a vesicant in chem warfare during World War I & in Ethiopia in 1936 ...、In biological studies of alkylating agents、Sulfur mustard (military designation HD or H) is a blister agent (vesicant) that causes severe、delayed burns to the eyes、skin、and respiratory tract. Sulfur mustard damages cells within minutes of contact、however、the onset of pain and other health effects is delayed until hours after exposure. Large exposures to sulfur mustard may be fatal. Sulfur mustard is also an alkylating agent that damages the cells within the bone marrow that are necessary for making blood cells、this affects the body’s immune system. Finally、sulfur mustard also affects a part of the nervous system responsible for everyday bodily function、causing “cholinergic toxicity、” marked by excessive saliva、tears and urine、gastrointestinal (GI) cramping and diarrhea、vomiting (emesis)、and constricted or pinpoint pupils (miosis). Sulfur mustard has been used as a chemical warfare agent to cause delayed casualties. It has an odor of garlic、onion、horseradish、or mustard. However、odor is not a reliable indicator of sulfur mustard and should not be depended on to warn of sulfur mustard exposure.、Use Classification: Chemical Classes -> Warfare and Terrorism Agents (used in acts of war or terror)、Methods of Manufacturing:、It is、prepared by treating ethylene with sulfur chloride (Levinstein process) ... by treating beta、beta'-dihydroxyethyl sulfide with hydrogen chloride gas (German process).、... From thiodiglycol and hydrogen chloride.、The Germans produced sulfur mustard using the Meyer process、which involved treating ethylene with hypochlorous acid followed by sodium sulfide、yielding beta、beta'-dihydroxy-methyl sulfide. This in turn was heated with hydrochloric acid、which produced sulfur mustard. In the United States、sulfur mustard was formerly made using the Levenstein process in which ethylene was reacted with sulfur monochloride at 30-35 °C. Sulfur mustard produced by this process contains 62-64% distilled sulfur mustard (or HD). The most recent process used in the United States involved the formation of bis-(2-hydroxyethyl)-thioether from ethylene oxide and hydrogen sulfide、this was then reacted with hydrochloric acid to form sulfur mustard. Sulfur mustard produced by this process contains 89% HD.、Synthesis: 1) thiodiglycol and gaseous HCl、2) sulfur monochloride and dry ethylene、3) sulfur monochloride and pure ethylene、4) sulfur dichloride in carbon tetrachloride and ethylene、5) sulfur monochloride and ethylene saturated with alcohol.、Formulations、Preparations: Grades: pure、technical (containing excess sulfur as a polysulfide)、Commercial production results in the formation of a mixture containing about 70% bis(2-chloroethyl)sulfide and about 30% high molecular weight polysulfides.、U.S. Production: (1972) NOT PRODUCED COMMERCIALLY IN USA、(1975) NOT PRODUCED COMMERCIALLY IN USA、General Manufacturing Information: Ethane、1、1'-thiobis[2-chloro-: ACTIVE、Bis(2-chloroethyl)sulfide is listed in the CWC、Chemical Weapons Convention、Annex on Chemicals under Schedule 1.、The Chemical Weapons Convention (CWC) is an international treaty which bans the development、production、stockpiling、and transfer or use of chemical weapons. The Convention mandates the destruction and prohibition of chemical weapons and related facilities and provides for restrictions on international trade in toxic chemicals and precursors.、The Convention's monitoring and verification measures involve submission of declarations regarding ...、Schedule 1、2、and 3 chemicals、and inspections by the Organization for the Prohibition of Chemical Weapons of the facilities where these chemicals are produced. ... Schedule 1 lists chemicals considered to pose a high risk to the object and purpose of the Convention by virtue of their high potential for use in activities prohibited by the CWC. These chemicals have little or no use for peaceful purposes in commercial or industrial trade. ... Schedule 1 also lists precursor chemicals that may be used in the final single technological stage of production of any of the toxic chemicals listed in the schedule、The term "Mustard gas" refers to several manufactured chemicals、including sulfur mustard. They are not naturally occurring in the environment. Mustard gas does not behave as a gas under normal conditions.、HD is distilled sulfur mustard which has been purified by washing and vacuum distillation. H is Levenstein mustard which contains about 30% sulfur impurities and has a stronger vesicant action. HT consists of 60% HD and 40% T、bis(2-chloroethylthioethyl)ether、(a related vesicant with lower freezing point and much lower volatility)、with reportedly similar characteristics to HD.、For more General Manufacturing Information (Complete) data for BIS(2-CHLOROETHYL)SULFIDE (6 total)、please visit the HSDB record page.。

技术档案

这个产品是什么

1,1'-硫烷二基双(2-氯乙烷) 是一种化工化合物，登记 CAS 号为 505-60-2，分子式 C4H8Cl2S（分子量 159.08）。

识别信息

登记 CAS 号：505-60-2

其分子式 C4H8Cl2S 由 4 个碳、8 个氢、2 个氯、1 个硫 组成。

别名/同义词：1,1'-硫烷二基双(2-氯乙烷) · 1,1'-sulfanediylbis(2-chloroethane)

常见问题

PubChem 公开数据

相关产品