環(huán)氧化合物是具有三原子環(huán)的環(huán)醚。這個(gè)環(huán)近似于一個(gè)等邊三角形，這使得它變得緊張，因而具有高反應(yīng)性，比其他醚更具活性。一般來說，低分子量環(huán)氧化合物是無色的和非極性的，并且通常是揮發(fā)性的。
4,4-Dimethyl-3,5,8-trioxabicyclo[5.1.0]octane
3-Oxatricyclo[3.2.1.02,4]octane
Benzyl 6-oxa-3-azabicyclo[3.1.0]hexane-3-carboxylate
1-(((2R,3S)-2-(2,5-Difluorophenyl)-3-methyloxiran-2-yl)methyl)-1H-1,2,4-triazole
(R)-Oxiran-2-ylmethyl butyrate
exo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic Anhydride
1-(2-Methoxyphenoxy)-2,3-epoxypropane
tert-Butyl ((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate
1-(2-(2,3-Epoxypropoxy)phenyl)-3-phenyl-1-propanone
Trimethoxy[2-(7-oxabicyclo[4.1.0]hept-3-yl)ethyl]silane
2-((4-Bromophenoxy)methyl)oxirane
2-Ethylhexylglycidylether
2-((Naphthalen-1-yloxy)methyl)oxirane
4-[(2,3-Epoxypropoxy)methyl]-2,2-dimethyl-1,3-dioxolane
2-((o-Tolyloxy)methyl)oxirane
4-tert-Butylphenyl glycidyl ether
(1aR,1bR,4aS,7R,7aS,9aR)-7,9a-Dimethyl-4-methylenedecahydro-3H-oxireno[2',3':7,8]naphtho[8a,1-b]furan-3-one
(S)-Oxiran-2-ylmethyl butyrate
4-((3,3-Dimethyloxiran-2-yl)methoxy)-7H-furo[3,2-g]chromen-7-one
(R)-(+)-Glycidyl trityl ether
(S)-2-((Trityloxy)methyl)oxirane
1,2-Epoxy-3,3,3-trifluoropropane
(S)-2-Amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one 2,2,2-trifluoroacetate
2-((3,4-Bis(benzyloxy)phenoxy)methyl)oxirane
1,2-Epoxy-3-(3-methylphenoxypropane)
1,2-Epoxy-5-cyclooctene
Calcium ((2R,3S)-3-methyloxiran-2-yl)phosphonate
Sodium ((2R,3S)-3-methyloxiran-2-yl)phosphonate
(2S,3S)-3-(((S)-1-((4-Guanidinobutyl)amino)-4-methyl-1-oxopentan-2-yl)carbamoyl)oxirane-2-carboxylic acid
(R)-Methyl oxirane-2-carboxylate
