1H-Indolo[2,3-b]quinoxaline-1,4(6H)-dione

Modify Date: 2025-08-25 12:17:57

1H-Indolo[2,3-b]quinoxaline-1,4(6H)-dione Structure
1H-Indolo[2,3-b]quinoxaline-1,4(6H)-dione structure
Common Name 1H-Indolo[2,3-b]quinoxaline-1,4(6H)-dione
CAS Number 58351-48-7 Molecular Weight 249.22400
Density 1.602g/cm3 Boiling Point 552.2ºC at 760mmHg
Molecular Formula C14H7N3O2 Melting Point N/A
MSDS N/A Flash Point 279.4ºC

 Names

Name 6H-indolo[3,2-b]quinoxaline-1,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.602g/cm3
Boiling Point 552.2ºC at 760mmHg
Molecular Formula C14H7N3O2
Molecular Weight 249.22400
Flash Point 279.4ºC
Exact Mass 249.05400
PSA 75.71000
LogP 2.04630
Index of Refraction 1.845
InChIKey OCTOAPCKDLEKQS-UHFFFAOYSA-N
SMILES O=C1C=CC(=O)c2nc3c(nc21)[nH]c1ccccc13

 Safety Information

HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

6H-indolo[2,3-b]quinoxaline-1,4-dione
6H-Indolo<2,3-b>chinoxalin-1,4-chinon
1H-Indolo(2,3-b)quinoxaline-1,4(6H)-dione
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