3a,4,4a,7a,8,8a-Hexahydro-4,8-etheno-1H,3H-benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone
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![3a,4,4a,7a,8,8a-Hexahydro-4,8-etheno-1H,3H-benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220811/82a1131f00b0414e9670559f43dbaeda.png "3a,4,4a,7a,8,8a-Hexahydro-4,8-etheno-1H,3H-benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone")
3a,4,4a,7a,8,8a-Hexahydro-4,8-etheno-1H,3H-benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone
structure -
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CAS No:
1719-83-1
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Formula:
C12H8O6
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Chemical Name:
3a,4,4a,7a,8,8a-Hexahydro-4,8-etheno-1H,3H-benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone
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Synonyms:
4,8-Etheno-1H,3H-benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone,3a,4,4a,7a,8,8a-hexahydro-;Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic 2,3:5,6-dianhydride;3a,4,4a,7a,8,8a-Hexahydro-4,8-etheno-1H,3H-benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone;Bicyclooctenetetracarboxylic dianhydride;Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride;Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic anhydride;BTA;Bicyclo[2.2.2]octane-7-ene-2,3,5,6-tetracarboxylic dianhydride;Bicyclo[2.2.2]oct-7-ene-2,3,5,8-tetracarboxylic dianhydride;37279-17-7;361186-53-0;1383688-20-7
- Categories:
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CAS No:
3a,4,4a,7a,8,8a-Hexahydro-4,8-etheno-1H,3H-benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone Basic Attributes
248.19
248.19
294213
217-009-2
2917 20 00
Characteristics
86.7
-1.00
WHITE TO BEIGE POWDER
1.4501 (rough estimate)
345-346 °C (decomp)
351.26°C (rough estimate)
250.7±30.2 °C
1.6000 (estimate)
Soluble in water
Store below +30°C.
5.17E-12mmHg at 25°C
Safety Information
NONH for all modes of transport
3
36/37/38
26-37/39
Xi
P261-P305 + P351 + P338
H315-H319-H335
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 44 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Computed Properties
Molecular Weight:248.19
XLogP3:-0.5
Hydrogen Bond Acceptor Count:6
Exact Mass:248.03208797
Monoisotopic Mass:248.03208797
Topological Polar Surface Area:86.7
Heavy Atom Count:18
Complexity:459
Undefined Atom Stereocenter Count:4
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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3a,4,4a,7a,8,8a-Hexahydro-4,8-etheno-1H,3H-benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone
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