<p><b>1,2-雙(2-氯乙基硫基)乙烷</b>（又稱<b>倍半芥子氣</b>，軍事符號<b>Q</b>）是一種糜爛性化學武器，屬於芥子氣。純倍半芥子氣的糜爛效力比普通芥子氣強5倍，儘管它是固體。它在軍事上通常與普通芥子氣和/或光氣一同使用。它在《禁止化學武器公約》中列為一類物質。</p>
<h2><span id=".E5.8F.82.E8.A7.81"></span><span id="参见">參見</span></h2>
<ul><li><span data-orig-title="2-氯乙基乙基硫醚" data-lang-code="en" data-lang-name="英語" data-foreign-title="2-Chloroethyl ethyl sulfide"><span>半芥子氣</span></span></li>
<li><span data-orig-title="三(2-氯乙基)胺" data-lang-code="en" data-lang-name="英語" data-foreign-title="HN3 (nitrogen mustard)"><span>HN3 (氮芥子氣)</span></span></li>
<li><span data-orig-title="双(2'-(2-氯乙基硫基))乙基醚" data-lang-code="en" data-lang-name="英語" data-foreign-title="O-Mustard"><span>氧聯芥子氣</span></span></li>
<li><span data-orig-title="双(2-氯乙基)硒醚" data-lang-code="en" data-lang-name="英語" data-foreign-title="Selenium mustard"><span>硒芥子氣</span></span></li></ul><h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

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**1,2 - 雙 (2 - 氯乙基硫基) 乙烷**（又稱**倍半芥子氣**，軍事符號 **Q**）是一種糜爛性化學武器，屬於芥子氣。純倍半芥子氣的糜爛效力比普通芥子氣強 5 倍，儘管它是固體。它在軍事上通常與普通芥子氣和 / 或光氣一同使用。它在《禁止化學武器公約》中列為一類物質。

## 參見

* 半芥子氣
* HN3 (氮芥子氣)
* 氧聯芥子氣
* 硒芥子氣

## 參考文獻
1,2-二(2-氯乙硫基)乙烷