calcium sulfate hemihydrate; dried calcium sulfate; gypsum hemihydrate; hemihydrate gypsum

platinum black; platinum metal; platinum sponge

Synonyms vary depending upon the specific soluble platinum salt.

MDI oligomer; PMDI; polymeric MDI; polymeric isocyanate; polymeric 4,4’-methylenediphenyl diisocyanate; polymethylenepolyphenol isocyanate; polyphenyl isocyanate; PAPI

cement; hydraulic cement; Portland cement silicate

caustic potash; lye; potassium hydrate

potassium peroxydisulfate; anthion; dipotassium persulfate

corlutin; luteohormone; pregnenedione; pregn-4-ene-3,20-dione; progestin; progestone

bottled gas; dimethyl methane; n-propane; propyl hydride; LPG

1-propyn-3-ol; 2-propyn-1-ol; 2-propynyl alcohol

methylacetaldehyde; propanal; propionic aldehyde; propyl aldehyde

carboxyethane; ethanecarboxylic acid; ethylformic acid; metacetonic acid; methyl acetic acid

2-(1-methylethoxy)phenyl methylcarbamate; Baygon

propene; 1-propene; methyl ethene; methylethylene

dichloro-1,2-propane; 1,2-dichloropropane

1,2-dihydroxypropane; methylethylene glycol; monopropylene glycol; 1,2-propanediol, 1,2-propylene glycol; 1,2-propylenglycol

2-methylaziridine; 2-methylethyleneimine; propyleneimine; propylene imine (inhibited); propylenimine

1,2-epoxy propane; methyl ethylene oxide; methyloxirane; propene oxide; 1,2-propylene oxide

benzo(d,e,f)phenanthrene

Cinerin I or II; Jasmolin I or II; Pyrethrin I or II; Pyrethrins; pyrethrum I or II [Note: Pyrethrum is a variable mixture of Cinerin, Jasmolin, and pyrethrin.]

azabenzene; azine

bicyclo[3.1.1.]hept-2-ene,2,6,6-trimethyl; 2-pinene; acitene A; 2,6,6-trimethylbicyclo[3.1.1.]-hept-2-ene

pseudopinene; nopinene

BPL; hydroacrylic acid, β-lactone; 3-hydroxy-β-lactone; 3-hydroxy-propionic acid; β-lactone; 2-oxetanone; 3-propiolacetone