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ChemSpider
Search and share chemistry
Simple
Structure
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History
Matches any text strings used to describe a molecule.
Systematic Name, Synonym, Trade Name, Registry Number, SMILES, InChI or CSID
Systematic names
1,2-dihydroxybenzene
Synonyms
AIBN
Trade names
Aspirin
Registry numbers
7732-18-5
SMILES
O=C(OCC)C
InChl
InChI=1/CH4/h1H4
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Filter only those having analytical data
Found 25 results
Search term:
C4H4O
(Found by molecular formula)
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
7738
zoom
C
4
H
4
O
68.074
115
1244
3197
7838
14294
zoom
C
4
H
4
O
68.074
112
130
16
108
120622
zoom
C
4
H
4
O
68.074
33
39
2
24
126119
zoom
C
4
H
4
O
68.074
27
27
0
3
125004
zoom
C
4
H
4
O
68.074
19
18
1
1
125978
zoom
C
4
H
4
O
68.074
13
16
11
88
128266
zoom
C
4
H
4
O
68.074
12
10
0
0
126182
zoom
C
4
H
4
O
68.074
11
11
0
0
126683
zoom
C
4
H
4
O
68.074
10
14
0
0
125370
zoom
C
4
H
4
O
68.074
10
10
0
0
121997
zoom
C
4
H
4
O
68.074
9
10
0
199
127820
zoom
C
4
H
4
O
68.074
9
8
0
0
125125
zoom
C
4
H
4
O
68.074
8
8
0
0
9248485
zoom
C
4
H
4
O
68.074
2
1
0
0
19984920
zoom
C
4
H
4
O
68.074
2
2
0
0
57537946
zoom
C
4
H
4
O
68.074
2
2
0
0
61000607
zoom
C
4
H
4
O
68.074
2
2
0
0
95552627
zoom
C
4
H
4
O
68.074
1
1
0
0
371745
zoom
C
4
H
4
O
68.0751
1
1
0
0
4406146
- 0/2 defined
zoom
C
4
H
4
O
68.07396
1
1
0
0
1
2
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