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emSynthesis
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emical database
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Acid anhydrides - Synthesis and Properties
1H-benzo[4,5]cyclohepta[1,2-c]furan-1,3,4-trione
Molecular Formula:
C
13
H
6
O
4
Molecular Weight:
226.188 g/mol
Cas Number:
-
EINECS Number:
-
3-(3,5-dimethoxybenzyl)dihydro-2,5-furandione
Molecular Formula:
C
13
H
14
O
5
Molecular Weight:
250.251 g/mol
Cas Number:
-
EINECS Number:
-
phenyl anhydride
Molecular Formula:
C
14
H
10
O
3
Molecular Weight:
226.232 g/mol
Cas Number:
93-97-0
EINECS Number:
202-291-1
3-methyl-3-veratryl-tetrahydrofuran-2,5-quinone
Molecular Formula:
C
14
H
16
O
5
Molecular Weight:
264.278 g/mol
Cas Number:
-
EINECS Number:
-
3-isobutyldihydro-2,5-furandione
Molecular Formula:
C
8
H
12
O
3
Molecular Weight:
156.181 g/mol
Cas Number:
-
EINECS Number:
-
Cinchomeronic anhydride
Molecular Formula:
C
7
H
3
NO
3
Molecular Weight:
149.106 g/mol
Cas Number:
4664-08-8
EINECS Number:
-
3,4-diisopropylidene-tetrahydro-furan-2,5-dione
Molecular Formula:
C
10
H
12
O
3
Molecular Weight:
180.203 g/mol
Cas Number:
-
EINECS Number:
-
5,6,7,8-tetrahydro-1H-cyclohepta[c]furan-1,3(4H)-dione
Molecular Formula:
C
9
H
10
O
3
Molecular Weight:
166.177 g/mol
Cas Number:
-
EINECS Number:
-
1-methylpropanoic phenyl anhydride
Molecular Formula:
C
11
H
12
O
3
Molecular Weight:
192.214 g/mol
Cas Number:
-
EINECS Number:
-
1,1,5,5-tetramethyl-1,5-dihydro-3-benzoxepine-2,4-dione
Molecular Formula:
C
14
H
16
O
3
Molecular Weight:
232.279 g/mol
Cas Number:
-
EINECS Number:
-
Diphenic anhydride
Molecular Formula:
C
14
H
8
O
3
Molecular Weight:
224.216 g/mol
Cas Number:
6050-13-1
EINECS Number:
227-950-0
3,4-diphenyl-2,5-furandione
Molecular Formula:
C
16
H
10
O
3
Molecular Weight:
250.254 g/mol
Cas Number:
4808-48-4
EINECS Number:
225-370-2
7-phenyl-4,5,8,8a-tetrahydro-1H-cyclohepta[c]furan-1,3(3aH)-dione
Molecular Formula:
C
15
H
14
O
3
Molecular Weight:
242.274 g/mol
Cas Number:
-
EINECS Number:
-
3-phenyl-2,5-furandione
Molecular Formula:
C
10
H
6
O
3
Molecular Weight:
174.156 g/mol
Cas Number:
36122-35-7
EINECS Number:
252-881-8
3-Hydroxyphthalic anhydride
Molecular Formula:
C
8
H
4
O
4
Molecular Weight:
164.117 g/mol
Cas Number:
37418-88-5
EINECS Number:
-
3-neophyltetrahydrofuran-2,5-quinone
Molecular Formula:
C
14
H
16
O
3
Molecular Weight:
232.279 g/mol
Cas Number:
-
EINECS Number:
-
phenyl trifluoroacetic anhydride
Molecular Formula:
C
9
H
5
F
3
O
3
Molecular Weight:
218.132 g/mol
Cas Number:
-
EINECS Number:
-
dodecanoic trifluoroacetic anhydride
Molecular Formula:
C
14
H
23
F
3
O
3
Molecular Weight:
296.33 g/mol
Cas Number:
-
EINECS Number:
-
phenylacetic anhydride
Molecular Formula:
C
16
H
14
O
3
Molecular Weight:
254.285 g/mol
Cas Number:
1555-80-2
EINECS Number:
-
acetic 2-anilino-2-phenylpropanoic anhydride
Molecular Formula:
C
17
H
17
NO
3
Molecular Weight:
283.327 g/mol
Cas Number:
-
EINECS Number:
-
3-pyridinyl anhydride
Molecular Formula:
C
12
H
8
N
2
O
3
Molecular Weight:
228.207 g/mol
Cas Number:
16837-38-0
EINECS Number:
-
5,7-diethoxy-3a,4-dihydro-2-benzofuran-1,3-dione
Molecular Formula:
C
12
H
14
O
5
Molecular Weight:
238.24 g/mol
Cas Number:
-
EINECS Number:
-
3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
Molecular Formula:
C
8
H
8
O
3
Molecular Weight:
152.15 g/mol
Cas Number:
935-79-5
EINECS Number:
213-308-7
7-methoxy-4,6,7,7a-tetrahydro-3aH-isobenzofuran-1,3,5-trione
Molecular Formula:
C
9
H
10
O
5
Molecular Weight:
198.175 g/mol
Cas Number:
-
EINECS Number:
-
5,5-dimethyl-4,5-dihydro-2-benzoxepine-1,3-dione
Molecular Formula:
C
12
H
12
O
3
Molecular Weight:
204.225 g/mol
Cas Number:
-
EINECS Number:
-
4-methyl-tetrahydro-pyran-2,6-dione
Molecular Formula:
C
6
H
8
O
3
Molecular Weight:
128.128 g/mol
Cas Number:
4166-53-4
EINECS Number:
224-020-6
3-cinnamyl-tetrahydro-furan-2,5-dione
Molecular Formula:
C
13
H
12
O
3
Molecular Weight:
216.236 g/mol
Cas Number:
7508-06-7
EINECS Number:
-
2-Phenylglutaric anhydride
Molecular Formula:
C
11
H
10
O
3
Molecular Weight:
190.199 g/mol
Cas Number:
2959-96-8
EINECS Number:
220-991-5
heptanoic anhydride
Molecular Formula:
C
14
H
26
O
3
Molecular Weight:
242.359 g/mol
Cas Number:
626-27-7
EINECS Number:
210-940-5
4-chlorophenyl anhydride
Molecular Formula:
C
14
H
8
Cl
2
O
3
Molecular Weight:
295.121 g/mol
Cas Number:
790-41-0
EINECS Number:
-
hexanoic anhydride
Molecular Formula:
C
12
H
22
O
3
Molecular Weight:
214.305 g/mol
Cas Number:
2051-49-2
EINECS Number:
218-121-4
isochroman-1,3-quinone
Molecular Formula:
C
9
H
6
O
3
Molecular Weight:
162.145 g/mol
Cas Number:
703-59-3
EINECS Number:
211-873-4
3-methyl-2,5-furandione
Molecular Formula:
C
5
H
4
O
3
Molecular Weight:
112.085 g/mol
Cas Number:
616-02-4
EINECS Number:
210-459-0
3,4-Dihydro-1,2-naphthalenedicarboxylic anhydride
Molecular Formula:
C
12
H
8
O
3
Molecular Weight:
200.194 g/mol
Cas Number:
37845-14-0
EINECS Number:
-
3-methylenedihydro-2,5-furandione
Molecular Formula:
C
5
H
4
O
3
Molecular Weight:
112.085 g/mol
Cas Number:
2170-03-8
EINECS Number:
218-518-2
1,2-Naphthalic Anhydride
Molecular Formula:
C
12
H
6
O
3
Molecular Weight:
198.178 g/mol
Cas Number:
5343-99-7
EINECS Number:
-
dihydro-2,5-furandione
Molecular Formula:
C
4
H
4
O
3
Molecular Weight:
100.074 g/mol
Cas Number:
108-30-5
EINECS Number:
203-570-0
acetic phenyl anhydride
Molecular Formula:
C
9
H
8
O
3
Molecular Weight:
164.161 g/mol
Cas Number:
-
EINECS Number:
-
4-nitro-2-benzofuran-1,3-dione
Molecular Formula:
C
8
H
3
NO
5
Molecular Weight:
193.116 g/mol
Cas Number:
641-70-3
EINECS Number:
211-373-6
4,5,6,7-tetraiodo-2-benzofuran-1,3-dione
Molecular Formula:
C
8
I
4
O
3
Molecular Weight:
651.7 g/mol
Cas Number:
632-80-4
EINECS Number:
-
3a,4,9,9a-tetrahydronaphtho[2,3-c]furan-1,3-dione
Molecular Formula:
C
12
H
10
O
3
Molecular Weight:
202.21 g/mol
Cas Number:
1459-16-1
EINECS Number:
-
4,6-dimethoxy-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
Molecular Formula:
C
10
H
12
O
5
Molecular Weight:
212.202 g/mol
Cas Number:
-
EINECS Number:
-
5-tert-butyl-3-methoxy-2,7-oxepinedione
Molecular Formula:
C
11
H
14
O
4
Molecular Weight:
210.23 g/mol
Cas Number:
-
EINECS Number:
-
7H-[1,3]dioxolo[4,5-h]isochromene-7,9(6H)-dione
Molecular Formula:
C
10
H
6
O
5
Molecular Weight:
206.155 g/mol
Cas Number:
-
EINECS Number:
-
(3Z)-3-[(benzylamino)methylene]-2H-pyran-2,6(3H)-dione
Molecular Formula:
C
13
H
11
NO
3
Molecular Weight:
229.235 g/mol
Cas Number:
-
EINECS Number:
-
methyl 1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2-benzofuran-5-carboxylate
Molecular Formula:
C
10
H
10
O
5
Molecular Weight:
210.186 g/mol
Cas Number:
-
EINECS Number:
-
4-phenoxy-2-benzofuran-1,3-dione
Molecular Formula:
C
14
H
8
O
4
Molecular Weight:
240.215 g/mol
Cas Number:
-
EINECS Number:
-
1,3-dioxo-1,3-dihydro-2-benzofuran-5-carbonyl chloride
Molecular Formula:
C
9
H
3
ClO
4
Molecular Weight:
210.573 g/mol
Cas Number:
1204-28-0
EINECS Number:
214-874-8
3-(4-methoxyphenyl)-2,5-furandione
Molecular Formula:
C
11
H
8
O
4
Molecular Weight:
204.182 g/mol
Cas Number:
-
EINECS Number:
-
4-acetyl-6-chloro-1H,3H-benzo[de]isochromene-1,3-dione
Molecular Formula:
C
14
H
7
ClO
4
Molecular Weight:
274.66 g/mol
Cas Number:
-
EINECS Number:
-
2-benzofuran-1,3-dione
Molecular Formula:
C
8
H
4
O
3
Molecular Weight:
148.118 g/mol
Cas Number:
85-44-9
EINECS Number:
201-607-5
3-(4-bromophenyl)-2,5-furandione
Molecular Formula:
C
10
H
5
BrO
3
Molecular Weight:
253.052 g/mol
Cas Number:
-
EINECS Number:
-
(2E)-2-phenyl-2-propenoic anhydride
Molecular Formula:
C
18
H
14
O
3
Molecular Weight:
278.307 g/mol
Cas Number:
538-56-7
EINECS Number:
-
2-furyl anhydride
Molecular Formula:
C
10
H
6
O
5
Molecular Weight:
206.155 g/mol
Cas Number:
-
EINECS Number:
-
2,5-furandione
Molecular Formula:
C
4
H
2
O
3
Molecular Weight:
98.058 g/mol
Cas Number:
108-31-6
EINECS Number:
203-571-6
2,2-difluoroacrylic anhydride
Molecular Formula:
C
6
H
2
F
4
O
3
Molecular Weight:
198.074 g/mol
Cas Number:
-
EINECS Number:
-
5,6-bis(chloromethyl)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
Molecular Formula:
C
10
H
10
Cl
2
O
3
Molecular Weight:
249.093 g/mol
Cas Number:
-
EINECS Number:
-
1,3-dioxo-1,3-dihydro-2-benzofuran-4-carbaldehyde dimethylhydrazone
Molecular Formula:
C
11
H
10
N
2
O
3
Molecular Weight:
218.212 g/mol
Cas Number:
-
EINECS Number:
-
(3E)-3-(1-naphthylmethylene)dihydro-2,5-furandione
Molecular Formula:
C
15
H
10
O
3
Molecular Weight:
238.243 g/mol
Cas Number:
-
EINECS Number:
-
4-(4-methylphenoxy)-2-benzofuran-1,3-dione
Molecular Formula:
C
15
H
10
O
4
Molecular Weight:
254.242 g/mol
Cas Number:
-
EINECS Number:
-
3,3,4,4,5,5-hexamethyl-tetrahydro-pyran-2,6-dione
Molecular Formula:
C
11
H
18
O
3
Molecular Weight:
198.262 g/mol
Cas Number:
-
EINECS Number:
-
5-methylsulfanyl-isobenzofuran-1,3-dione
Molecular Formula:
C
9
H
6
O
3
S
Molecular Weight:
194.211 g/mol
Cas Number:
-
EINECS Number:
-
acetic anhydride
Molecular Formula:
C
4
H
6
O
3
Molecular Weight:
102.09 g/mol
Cas Number:
108-24-7
EINECS Number:
203-564-8
4-methylphenyl anhydride
Molecular Formula:
C
16
H
14
O
3
Molecular Weight:
254.285 g/mol
Cas Number:
13222-85-0
EINECS Number:
-
3-allyl-4-isopropyl-2,5-furandione
Molecular Formula:
C
10
H
12
O
3
Molecular Weight:
180.203 g/mol
Cas Number:
-
EINECS Number:
-
4-methoxyphenyl anhydride
Molecular Formula:
C
16
H
14
O
5
Molecular Weight:
286.284 g/mol
Cas Number:
794-94-5
EINECS Number:
212-345-6
2-methylthieno[2,3-c]furan-4,6-dione
Molecular Formula:
C
7
H
4
O
3
S
Molecular Weight:
168.173 g/mol
Cas Number:
-
EINECS Number:
-
5-chloro-4,6,7-trimethyl-2-benzofuran-1,3-dione
Molecular Formula:
C
11
H
9
ClO
3
Molecular Weight:
224.643 g/mol
Cas Number:
-
EINECS Number:
-
3-methoxy-2,5-furandione
Molecular Formula:
C
5
H
4
O
4
Molecular Weight:
128.084 g/mol
Cas Number:
-
EINECS Number:
-
4-anilino-5,7-diethyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
Molecular Formula:
C
18
H
21
NO
3
Molecular Weight:
299.37 g/mol
Cas Number:
-
EINECS Number:
-
3-isopropylidene-tetrahydro-furan-2,5-dione
Molecular Formula:
C
7
H
8
O
3
Molecular Weight:
140.139 g/mol
Cas Number:
-
EINECS Number:
-
3-cyclohexylidenedihydro-2,5-furandione
Molecular Formula:
C
10
H
12
O
3
Molecular Weight:
180.203 g/mol
Cas Number:
-
EINECS Number:
-
furo[3,4-c]pyrrolo[1,2-a]quinoline-1,3-dione
Molecular Formula:
C
14
H
7
NO
3
Molecular Weight:
237.215 g/mol
Cas Number:
-
EINECS Number:
-
4-Chlorophthalic anhydride
Molecular Formula:
C
8
H
3
ClO
3
Molecular Weight:
182.563 g/mol
Cas Number:
118-45-6
EINECS Number:
204-251-9
acetic 4-bromophenyl anhydride
Molecular Formula:
C
9
H
7
BrO
3
Molecular Weight:
243.057 g/mol
Cas Number:
-
EINECS Number:
-
4-nitrophenyl phenyl anhydride
Molecular Formula:
C
14
H
9
NO
5
Molecular Weight:
271.229 g/mol
Cas Number:
-
EINECS Number:
-
3a,4,8,8a-tetrahydro-1H,3H-thieno[3,4-f][2]benzofuran-1,3-dione
Molecular Formula:
C
10
H
8
O
3
S
Molecular Weight:
208.238 g/mol
Cas Number:
-
EINECS Number:
-
5,6,7,8-tetramethyl-3a,4,9,9a-tetrahydronaphtho[2,3-c]furan-1,3-dione
Molecular Formula:
C
16
H
18
O
3
Molecular Weight:
258.317 g/mol
Cas Number:
-
EINECS Number:
-
Crotonic anhydride
Molecular Formula:
C
8
H
10
O
3
Molecular Weight:
154.166 g/mol
Cas Number:
623-68-7
EINECS Number:
210-807-1
4-methoxyphenyl phenyl anhydride
Molecular Formula:
C
15
H
12
O
4
Molecular Weight:
256.258 g/mol
Cas Number:
-
EINECS Number:
-
2-(bromomethyl)phenyl butanoic anhydride
Molecular Formula:
C
12
H
13
BrO
3
Molecular Weight:
285.137 g/mol
Cas Number:
-
EINECS Number:
-
3,6-dimethyl-2,7-oxepinedione
Molecular Formula:
C
8
H
8
O
3
Molecular Weight:
152.15 g/mol
Cas Number:
-
EINECS Number:
-
acetyl 3-acetyloxyheptanoate
Molecular Formula:
C
11
H
18
O
5
Molecular Weight:
230.261 g/mol
Cas Number:
-
EINECS Number:
-
acetyl 3,4-diacetyloxybutanoate
Molecular Formula:
C
10
H
14
O
7
Molecular Weight:
246.217 g/mol
Cas Number:
-
EINECS Number:
-
acetyl 3,3-diacetyloxypropanoate
Molecular Formula:
C
9
H
12
O
7
Molecular Weight:
232.19 g/mol
Cas Number:
-
EINECS Number:
-