| half mustard gas |
| half sulfur mustard |
| mustard chlorohydrin |
| sulfide, 2-chloroethyl 2-hydroxyethyl |
| sulfur half-mustard |
| 2-((2-chloroethyl)thio)-ethano |
| 2-((2-chloroethyl)thio)ethanol |
| 2-chloroethyl 2-hydroxyethyl sulfide |
| 2-hydroxyethyl 2-chloroethyl sulfide |
| beta-chloroethyl beta-hydroxyethyl sulfide |