1,7-dimethyl-1H-indole-2,3-dione(SALTDATA: FREE)

Modify Date: 2025-10-07 14:45:39

1,7-dimethyl-1H-indole-2,3-dione(SALTDATA: FREE) Structure
1,7-dimethyl-1H-indole-2,3-dione(SALTDATA: FREE) structure
Common Name 1,7-dimethyl-1H-indole-2,3-dione(SALTDATA: FREE)
CAS Number 91790-39-5 Molecular Weight 175.18400
Density 1.261g/cm3 Boiling Point 305.3ºC at 760 mmHg
Molecular Formula C10H9NO2 Melting Point N/A
MSDS N/A Flash Point 139.2ºC

 Names

Name 1,7-dimethylindole-2,3-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.261g/cm3
Boiling Point 305.3ºC at 760 mmHg
Molecular Formula C10H9NO2
Molecular Weight 175.18400
Flash Point 139.2ºC
Exact Mass 175.06300
PSA 37.38000
LogP 1.21910
Index of Refraction 1.594
InChIKey UVIBNQOZLYICJH-UHFFFAOYSA-N
SMILES Cc1cccc2c1N(C)C(=O)C2=O

 Safety Information

HS Code 2933990090

 Synthetic Route

~72%

1,7-dimethyl-1H-indole-2,3-dione(SALTDATA: FREE) Structure

1,7-dimethyl-1H...

CAS#:91790-39-5

Literature: Journal of the American Chemical Society, , vol. 132, # 26 p. 8900 - 8902

~57%

1,7-dimethyl-1H-indole-2,3-dione(SALTDATA: FREE) Structure

1,7-dimethyl-1H...

CAS#:91790-39-5

Literature: Organic Mass Spectrometry, , vol. 19, # 4 p. 171 - 175

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1,7-dimethyl-1H-indole-2,3-dione(SALTDATA: FREE) Structure

1,7-dimethyl-1H...

CAS#:91790-39-5

Literature: Tetrahedron Letters, , vol. 55, # 14 p. 2233 - 2237

~%

1,7-dimethyl-1H-indole-2,3-dione(SALTDATA: FREE) Structure

1,7-dimethyl-1H...

CAS#:91790-39-5

Literature: Gazzetta Chimica Italiana, , vol. 85, p. 840,841

 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

1,7-dimethyl-1H-indole-2,3-dione
N,7-dimethylindoline-2,3-dione
1,7-Dimethyl-indolin-2,3-dion
1,7-dimethyl-indoline-2,3-dione
1,7-dimethylisatin
1,7-dimethylbenzo[d]azolidine-2,3-dione
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