phosphine

noun 0.654

phosmet

noun 0.639

phosphine oxide

noun 0.636

phosphorane

noun 0.615

cyclopropane

noun 0.611

phosphane

noun 0.610

carbon oxide

noun 0.608

mustard gas

noun 0.605

carbon monoxide

noun 0.599

chlorpyrifos

noun 0.596

organophosphate

noun 0.589

phosphide

noun 0.588

carbonic acid gas

noun 0.584

isocyanate

noun 0.584

carbon dioxide

noun 0.581

phosphorus pentachloride

noun 0.579

phenol

noun 0.573

chloroform

noun 0.571

isophorone

noun 0.569

chorine

noun 0.568

carbon disulfide

noun 0.567

chlorofluorocarbon

noun 0.566

propylene oxide

noun 0.566

phosphorus pentoxide

noun 0.561

phloroglucinol

noun 0.556

chlorine

noun 0.555

phosphonic acid

noun 0.554

chlorine trifluoride

noun 0.553

pentachlorophenol

noun 0.553

epichlorohydrin

noun 0.552

coal gas

noun 0.552

phosphorus

noun 0.549

cyanide

noun 0.549

carbolic acid

noun 0.547

carboxyhemoglobin

noun 0.547

white phosphorus

noun 0.547

propylene glycol

noun 0.546

chlorosulfonic acid

noun 0.546

sulfur hexafluoride

noun 0.545

chlordane

noun 0.545

tear gas

noun 0.545

phosphoglyceride

noun 0.545

halocarbon

noun 0.542

carborane

noun 0.542

greenhouse gas

noun 0.541

phenoxide

noun 0.540

chemical weapon

noun 0.539

hydrocyanic acid

noun 0.539

glyphosate

noun 0.539

phosphonium

noun 0.539

chlorine dioxide

noun 0.538

phosphole

noun 0.538

hexachloride

noun 0.537

phosphorous acid

noun 0.537

polyisocyanate

noun 0.536

sulfur mustard

noun 0.535

carbene

noun 0.535

phosphazene

noun 0.534

carbonyl

noun 0.533

phthalic anhydride

noun 0.533

bisphenol

noun 0.533

phosphor

noun 0.533

phosphite

noun 0.533

oxygen gas

noun 0.533

phosphoric acid

noun 0.533

carbonic acid

noun 0.532

carbon tetrachloride

noun 0.531

phosphate

noun 0.530

phosphagen

noun 0.530

phosphatidylglycerol

noun 0.530

phosphene

noun 0.530

organochlorine

noun 0.530

hypochlorite

noun 0.529

cyclohexanone

noun 0.529

parathion

noun 0.529

monoxide

noun 0.529

hydrogen cyanide

noun 0.528

phlogiston

noun 0.528

phthalate

noun 0.527

phosphogypsum

noun 0.527

pentachloride

noun 0.527

phthalonitrile

noun 0.527

phytotoxin

noun 0.526

potassium cyanide

noun 0.525

trichloromethane

noun 0.525

bromophenol

noun 0.524

organohalogen

noun 0.524

formaldehyde

noun 0.523

gas hydrate

noun 0.522

dioxin

noun 0.522

town gas

noun 0.521

dichloromethyl

noun 0.520

carcinogen

noun 0.519

cyanogen

noun 0.519

propylene

noun 0.518

chlorophyll

noun 0.518

diethyl carbonate

noun 0.518

chlorohydrin

noun 0.517

sulfur trioxide

noun 0.517

ketone

noun 0.517