Jump to main content
Jump to site nav
Home
About us
Membership & professional community
Campaigning & outreach
Journals, books & databases
Teaching & learning
News & events
Locations & contacts
Home
About us
Web APIs
Help
Sign in
ChemSpider
Search and share chemistry
Simple
Structure
Advanced
History
Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
to
±
(example: 123 ± 1)
min/max
+/-
Nominal Mass:
to
±
-2H+
-H+
+H+
+2H+
min/max
+/-
Average Mass:
to
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Monoisotopic Mass:
to
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Search
Search Hits Limit:
100
1000
10000
Filter
Single/Multi-component
Search Any
Search Single-Component Structures Only
Search Multi-Component Structures Only
Isotopically Labeled
Search Any
Search Isotopically Labeled Structures Only
Disregard Isotopically Labeled Structures
Additional Filters
Filter only those having analytical data
Found 131 results
Search term:
MF = 'C_{13}H_{8}F_{2}O'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
9206
zoom
C
13
H
8
F
2
O
218.1988
141
162
4
29
495494
zoom
C
13
H
8
F
2
O
218.1988
105
68
0
15
60970
zoom
C
13
H
8
F
2
O
218.1988
103
77
0
39
456063
zoom
C
13
H
8
F
2
O
218.1988
101
66
0
0
503721
zoom
C
13
H
8
F
2
O
218.1988
98
59
0
0
496311
zoom
C
13
H
8
F
2
O
218.1988
90
64
0
14
91229
zoom
C
13
H
8
F
2
O
218.1988
87
58
0
0
495182
zoom
C
13
H
8
F
2
O
218.1988
80
58
0
0
454176
zoom
C
13
H
8
F
2
O
218.1988
77
50
0
0
495668
zoom
C
13
H
8
F
2
O
218.1988
68
50
0
1
126632
zoom
C
13
H
8
F
2
O
218.1988
67
40
0
0
9542864
zoom
C
13
H
8
F
2
O
218.1988
54
35
0
0
60968
zoom
C
13
H
8
F
2
O
218.1988
41
37
0
0
2039021
zoom
C
13
H
8
F
2
O
218.1988264
40
39
0
0
9347077
zoom
C
13
H
8
F
2
O
218.1988
38
30
0
0
2039020
zoom
C
13
H
8
F
2
O
218.1988264
34
28
0
0
14179795
zoom
C
13
H
8
F
2
O
218.1988
33
25
0
0
11464325
zoom
C
13
H
8
F
2
O
218.1988
31
26
0
0
29396982
zoom
C
13
H
8
F
2
O
218.1988
23
19
0
0
23356847
zoom
C
13
H
8
F
2
O
218.1988
14
10
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement