acetylene

noun 0.795

polydiacetylene

noun 0.782

polyacetylene

noun 0.764

oxyacetylene

noun 0.727

acetylide

noun 0.685

ethyne

noun 0.680

diacetyl

noun 0.670

alkyne

noun 0.650

diacrylate

noun 0.645

cyclohexadiene

noun 0.640

ethynylene

noun 0.637

diarylethene

noun 0.637

diketone

noun 0.636

diene

noun 0.635

acetylene black

noun 0.634

acenaphthylene

noun 0.629

octadiene

noun 0.629

tetraene

noun 0.628

propadiene

noun 0.626

pentyne

noun 0.626

acetylene torch

noun 0.622

cyclooctadiene

noun 0.616

triacetate

noun 0.615

cyclopentadiene

noun 0.614

hexatriene

noun 0.612

diaminoethane

noun 0.603

dianhydride

noun 0.601

cyclobutene

noun 0.600

cyclopropene

noun 0.597

alkynyl

noun 0.597

oxyacetylene torch

noun 0.596

hexyne

noun 0.589

ketene

noun 0.589

ethene

noun 0.588

diazene

noun 0.587

butadiene

noun 0.585

dichloroethene

noun 0.583

cyclooctatetraene

noun 0.582

tetracene

noun 0.582

dioxetane

noun 0.582

pentanediol

noun 0.581

terylene

noun 0.580

dialdehyde

noun 0.579

vinylene

noun 0.576

xylylene

noun 0.575

alkylidene

noun 0.572

butanedione

noun 0.571

dihydronaphthalene

noun 0.569

diacylglycerol

noun 0.568

cyclopentane

noun 0.566

cyclohexene

noun 0.562

diol

noun 0.559

dicarboxylic acid

noun 0.559

calcium carbide

noun 0.558

acrylonitrile

noun 0.558

cyclooctane

noun 0.558

cyanoacetate

noun 0.555

cycloalkene

noun 0.555

dihalide

noun 0.554

tetraacetate

noun 0.554

pentacene

noun 0.554

adiponitrile

noun 0.551

ketoacyl

noun 0.551

phenylene

noun 0.550

dichloroacetate

noun 0.550

diterpene

noun 0.550

cyclopentadienyl

noun 0.550

cyclobutane

noun 0.549

acetoacetic acid

noun 0.548

dicarbonyl

noun 0.548

vinylidene

noun 0.547

diimide

noun 0.546

cycloheptatriene

noun 0.545

dihydropyran

noun 0.544

diglyceride

noun 0.544

dicyclohexylcarbodiimide

noun 0.543

tetraacetic acid

noun 0.543

diphenylmethane

noun 0.542

dioxane

noun 0.542

diazo compound

noun 0.542

polyacetal

noun 0.542

dihydroxyphenyl

noun 0.541

dihydroxynaphthalene

noun 0.540

hexanedione

noun 0.539

diterpenoid

noun 0.539

tetraethyl

noun 0.538

dihydrodiol

noun 0.537

diazo

noun 0.536

acetaldehyde

noun 0.536

polybutadiene

noun 0.536

diethylene glycol

noun 0.536

diaminopropane

noun 0.536

neopentane

noun 0.535

ethane

noun 0.535

tetrahydropyran

noun 0.534

cyclopentenone

noun 0.534

alkenyl

noun 0.534

cyclopropane

noun 0.534

trimethylene

noun 0.534

acylium

noun 0.533