Light Blue Liquid

Burns at temperatures in excess of 4850C

Starts at 30C
Floats on water

Freezes under 20C

Alcohol Achl. burns slow and cools off the alcohol under it (down to 15C) 

diluted alcohol Dacl.  it would burn slowly and put off water vapor. this would also allow stills for people making things like ethanol. which leads me to number 3

Ethanol Etnl. acts like alcohol but it comes from plant mixed with something at a medium temp, such as plant and then you heat it up to 50C and it would turn to Mash. it would then evaporate off and leave plantwaste PLWS and MashWaste Mwst 

of course the stuff that came off the plant stuff would be Diluted ethanol Deth and would have to be evaporated off again.

just some ideas :P

Acid. Corrodes.

Sodium Hydroxide (NAOH)

Alkali. Corrodes. Makes SLTW if mixed with HCL.

Ammonia (NH3)

Alkali. Burns at 651 ^oC. Makes SALM if mixed with HCL.

Salmiac (SALM)

Black solid. Heals the player. Makes NH3, NACL and WATR if mixed with NAOH.

(Yes, I know that in real life HCl and NH₃ make ammonium chloride NH₄Cl. But ammonium chloride gives salmiac its flavor, and I think SALM is more interesting.)