1-Methyl-1,3-dihydrospiro[benzimidazole-2,3-indol]-2(1H)-one

Modify Date: 2024-01-09 15:39:36

1-Methyl-1,3-dihydrospiro[benzimidazole-2,3-indol]-2(1H)-one Structure
1-Methyl-1,3-dihydrospiro[benzimidazole-2,3-indol]-2(1H)-one structure
Common Name 1-Methyl-1,3-dihydrospiro[benzimidazole-2,3-indol]-2(1H)-one
CAS Number 21943-56-6 Molecular Weight 251.28300
Density 1.39g/cm3 Boiling Point 562.7ºC at 760 mmHg
Molecular Formula C15H13N3O Melting Point N/A
MSDS N/A Flash Point 294.1ºC

 Names

Name 1'-methylspiro[1,3-dihydrobenzimidazole-2,3'-indole]-2'-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.39g/cm3
Boiling Point 562.7ºC at 760 mmHg
Molecular Formula C15H13N3O
Molecular Weight 251.28300
Flash Point 294.1ºC
Exact Mass 251.10600
PSA 44.37000
LogP 2.69440
Vapour Pressure 1.1E-12mmHg at 25°C
Index of Refraction 1.737

 Safety Information

HS Code 2933990090

 Synthetic Route

~2%

1-Methyl-1,3-dihydrospiro[benzimidazole-2,3-indol]-2(1H)-one Structure

1-Methyl-1,3-di...

CAS#:21943-56-6

Detail
Literature: Ivashchenko, A. V.; Drushlyak, A. G.; Titov, V. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 5 p. 537 - 542 Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 5 p. 667 - 672

~12%

1-Methyl-1,3-dihydrospiro[benzimidazole-2,3-indol]-2(1H)-one Structure

1-Methyl-1,3-di...

CAS#:21943-56-6

Detail
Literature: Ivashchenko, A. V.; Drushlyak, A. G.; Titov, V. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 5 p. 537 - 542 Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 5 p. 667 - 672

~20%

1-Methyl-1,3-dihydrospiro[benzimidazole-2,3-indol]-2(1H)-one Structure

1-Methyl-1,3-di...

CAS#:21943-56-6

Detail
Literature: Ivashchenko, A. V.; Drushlyak, A. G.; Titov, V. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 5 p. 537 - 542 Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 5 p. 667 - 672

~12%

1-Methyl-1,3-dihydrospiro[benzimidazole-2,3-indol]-2(1H)-one Structure

1-Methyl-1,3-di...

CAS#:21943-56-6

Detail
Literature: Ivashchenko, A. V.; Drushlyak, A. G.; Titov, V. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 5 p. 537 - 542 Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 5 p. 667 - 672

~%

1-Methyl-1,3-dihydrospiro[benzimidazole-2,3-indol]-2(1H)-one Structure

1-Methyl-1,3-di...

CAS#:21943-56-6

Literature: Ivashchenko, A. V.; Drushlyak, A. G.; Titov, V. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 5 p. 537 - 542 Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 5 p. 667 - 672

~%

1-Methyl-1,3-dihydrospiro[benzimidazole-2,3-indol]-2(1H)-one Structure

1-Methyl-1,3-di...

CAS#:21943-56-6

Literature: Ivashchenko, A. V.; Drushlyak, A. G.; Titov, V. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 5 p. 537 - 542 Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 5 p. 667 - 672

 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'-methyl-1,3-dihydro-1'H-spiro[benzoimidazole-2,3'-indol]-2'-one
1'-Methyl-1,3-dihydrospiro(benzimidazole-2,3'-indol)-2'(1'H)-one
1'-methylspiro<2H-benzimidazoline-2,3'-indolin-2'-one>
1'-Methyl-2,3-dihydro-benzimidazol-<2-spiro-3'>-oxindol