5,7-Dihydroindolo[2,3-b]carbazole

Modify Date: 2025-08-30 14:21:25

5,7-Dihydroindolo[2,3-b]carbazole Structure
5,7-Dihydroindolo[2,3-b]carbazole structure
Common Name 5,7-Dihydroindolo[2,3-b]carbazole
CAS Number 111296-90-3 Molecular Weight 256.301
Density 1.4±0.1 g/cm3 Boiling Point 569.8±23.0 °C at 760 mmHg
Molecular Formula C18H12N2 Melting Point N/A
MSDS N/A Flash Point 269.9±13.9 °C

 Names

Name 5,7-dihydroindolo[2,3-b]carbazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 569.8±23.0 °C at 760 mmHg
Molecular Formula C18H12N2
Molecular Weight 256.301
Flash Point 269.9±13.9 °C
Exact Mass 256.100037
PSA 31.58000
LogP 5.22
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.924

 Safety Information

HS Code 2933990090

 Synthetic Route

~58%

5,7-Dihydroindolo[2,3-b]carbazole Structure

5,7-Dihydroindo...

CAS#:111296-90-3

Literature: Kistenmacher, Axel; Muellen, Klaus Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1237 - 1239

~%

5,7-Dihydroindolo[2,3-b]carbazole Structure

5,7-Dihydroindo...

CAS#:111296-90-3

Literature: Journal of Heterocyclic Chemistry, , vol. 29, # 5 p. 1237 - 1239

~%

5,7-Dihydroindolo[2,3-b]carbazole Structure

5,7-Dihydroindo...

CAS#:111296-90-3

Literature: Tetrahedron Letters, , vol. 39, # 23 p. 4007 - 4008

 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

5,7-Dihydroindolo[2,3-b]carbazole
Indolo[2,3-b]carbazole,5,7-dihydro
Indolo[2,3-b]carbazole, 5,7-dihydro-
5,7-Dihydro-indolo[2,3-b]carbazole
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