Which chemical compound is commonly known as CS gas and is used as a tear agent?
Options
A.
Chloroform
B.
o-Chlorobenzalmalononitrile
C.
Methanol
D.
More than one of the above
E.
None of the above
Correct Answer (Detailed Explanation is Below)
B.
o-Chlorobenzalmalononitrile
Detailed Explanation
CS gas is commonly identified as o-chlorobenzalmalononitrile. It is a chemical irritant that can cause intense irritation of the eyes, skin and respiratory tract. The term tear gas refers to substances that cause tearing and irritation. Other historical agents include CN (chloroacetophenone) and certain other irritant compounds.