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Compound database
Compounds similar to this structure
O
O
H
C#CC(=O)O
Edit in Covalent
5 compounds score at least 30 % on Tanimoto similarity of circular fingerprints, most similar first.
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Acetal
1,252
Acid anhydride
154
Acyl halide
352
Alcohol
5,067
Aldehyde
993
Alkene
4,322
Alkyl halide
3,658
Alkyne
342
Amide
1,754
Amidine
151
Aryl halide
7,180
Azide
40
Azo
216
Boronic acid
352
Boronic ester
134
Carbamate
848
Carbonate
121
Carboxylic acid
5,959
Disulfide
135
Epoxide
262
Ester
4,410
Ether
6,870
Guanidine
238
Hydrazone
203
Imine
200
Isocyanate
122
Isothiocyanate
131
Ketone
2,996
Lactam
816
Lactone
457
Nitrile
1,341
Nitro
1,844
Oxime
210
Peroxide
60
Phenol
3,523
Phosphate
391
Phosphine
170
Phosphonate
141
Primary amine
4,658
Quaternary ammonium
328
Secondary amine
2,278
Silyl ether
239
Sulfide
1,022
Sulfonamide
476
Sulfonate ester
114
Sulfone
258
Sulfonic acid
737
Sulfoxide
56
Tertiary amine
2,691
Thiol
518
Urea
89
Vinyl halide
201
O
O
H
Propiolic acid
471-25-0
100 % similar
O
3-Butyn-2-one
1423-60-5
36 % similar
O
O
H
2-Hexynoic acid
764-33-0
32 % similar
O
−
O
O
O
H
K
+
Monopotassium acetylenedicarboxylate
928-04-1
32 % similar
O
O
Methyl propiolate
922-67-8
32 % similar