1h-imidazo[4,5-b]pyridine-2-thiol

Modify Date: 2025-08-25 22:02:25

1h-imidazo[4,5-b]pyridine-2-thiol Structure
1h-imidazo[4,5-b]pyridine-2-thiol structure
Common Name 1h-imidazo[4,5-b]pyridine-2-thiol
CAS Number 29448-81-5 Molecular Weight 151.18900
Density 1.49g/cm3 Boiling Point 308.3ºC at 760 mmHg
Molecular Formula C6H5N3S Melting Point N/A
MSDS N/A Flash Point 140.3ºC

 Names

Name 1,3-dihydroimidazo[4,5-b]pyridine-2-thione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.49g/cm3
Boiling Point 308.3ºC at 760 mmHg
Molecular Formula C6H5N3S
Molecular Weight 151.18900
Flash Point 140.3ºC
Exact Mass 151.02000
PSA 80.37000
LogP 1.24660
Vapour Pressure 0.000686mmHg at 25°C
Index of Refraction 1.76

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

~97%

1h-imidazo[4,5-b]pyridine-2-thiol Structure

1h-imidazo[4,5-...

CAS#:29448-81-5

Literature: Yutilov, Yu.M.; Svertilova, I.A. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1988 , p. 653 - 658 Khimiya Geterotsiklicheskikh Soedinenii, 1988 , vol. 24, # 6 p. 799 - 804

~78%

1h-imidazo[4,5-b]pyridine-2-thiol Structure

1h-imidazo[4,5-...

CAS#:29448-81-5

Literature: Yutilov, Yu.M.; Svertilova, I.A. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1988 , p. 653 - 658 Khimiya Geterotsiklicheskikh Soedinenii, 1988 , vol. 24, # 6 p. 799 - 804

~88%

1h-imidazo[4,5-b]pyridine-2-thiol Structure

1h-imidazo[4,5-...

CAS#:29448-81-5

Literature: Liu, Yahua; Zhang, Weihan; Sayre, Lawrence M. Journal of Heterocyclic Chemistry, 2011 , vol. 48, # 2 p. 426 - 433

~93%

1h-imidazo[4,5-b]pyridine-2-thiol Structure

1h-imidazo[4,5-...

CAS#:29448-81-5

Literature: Yutilov, Yu.M.; Svertilova, I.A. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1988 , p. 653 - 658 Khimiya Geterotsiklicheskikh Soedinenii, 1988 , vol. 24, # 6 p. 799 - 804

~24%

1h-imidazo[4,5-b]pyridine-2-thiol Structure

1h-imidazo[4,5-...

CAS#:29448-81-5

Literature: Sondhi, Sham M.; Johar, Monika; Shukla, Rakesh; Raghubir, Ram; Bharti, Neelam; Azam, Amir Australian Journal of Chemistry, 2001 , vol. 54, # 7 p. 461 - 467

~%

1h-imidazo[4,5-b]pyridine-2-thiol Structure

1h-imidazo[4,5-...

CAS#:29448-81-5

Literature: Journal of the Chemical Society, , p. 1389,1392

 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

Pyrido-<2,3-d>imidazolin-2-thion
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