How to kill yourself with brake cleaner

[Ixion]

Off the top of my head, I think so.

EDIT. Looked it up. No, mustard gas is, strictly, 1,5-dichloro-3-thiapentane. Thio means it contains sulphur. (ClCH₂CH₂)₂S.

But the term was used rather loosely during the Great War for any nasty chemical gas weapon. Understandably during a gas attack, those involved had other priorities than chemical analysis of what was killing them

Phosgene was certainly used as a gas weapon during the Great War (and maybe since by assorted BadMans)

[ready4whatever]

all that from a tiny drop of it and a small puff of smoke. that is some dangerous shit

[lb99]

Wusss! Duzzal smells lovely

It does smell great, but fuck it made me sick. have you seen what that shit does to tinfoil?