2-(2-hydroxyphenyl)-1h-benzimidazole

Modify Date: 2025-08-25 10:59:05

2-(2-hydroxyphenyl)-1h-benzimidazole Structure
2-(2-hydroxyphenyl)-1h-benzimidazole structure
Common Name 2-(2-hydroxyphenyl)-1h-benzimidazole
CAS Number 2963-66-8 Molecular Weight 210.23100
Density 1.289g/cm3 Boiling Point 388.6ºC at 760mmHg
Molecular Formula C13H10N2O Melting Point 239-243ºC
MSDS N/A Flash Point 167.6ºC

 Use of 2-(2-hydroxyphenyl)-1h-benzimidazole


2-(2′-Hydroxyphenyl)benzimidazole is some of the most extensively studied excited state intramolecular proton transfer (ESIPT) molecules exhibiting normal and tautomer emissions. 2-(2′-Hydroxyphenyl)benzimidazole has been applied as a fluorescent probe in various systems[1].

 Names

Name 2-(2-hydroxyphenyl)-1h-benzimidazole
Synonym More Synonyms

 2-(2-hydroxyphenyl)-1h-benzimidazole Biological Activity

Description 2-(2′-Hydroxyphenyl)benzimidazole is some of the most extensively studied excited state intramolecular proton transfer (ESIPT) molecules exhibiting normal and tautomer emissions. 2-(2′-Hydroxyphenyl)benzimidazole has been applied as a fluorescent probe in various systems[1].
Related Catalog
References

[1]. Chipem FA, et al. Excited state proton transfer of 2-(2'-hydroxyphenyl)benzimidazole and its nitrogen substituted analogues in bovine serum albumin. Photochem Photobiol Sci. 2014 Sep;13(9):1297-304.

 Chemical & Physical Properties

Density 1.289g/cm3
Boiling Point 388.6ºC at 760mmHg
Melting Point 239-243ºC
Molecular Formula C13H10N2O
Molecular Weight 210.23100
Flash Point 167.6ºC
Exact Mass 210.07900
PSA 48.91000
LogP 2.93550
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.726

 Safety Information

Hazard Codes Xn: Harmful;
Risk Phrases R22
Safety Phrases 26-36/37/39

 Synthetic Route

 Synonyms

o-(1H-Benzimidazol-2-yl)phenol
2-(1H-Benzo[d]imidazol-2-yl)phenol
2(1H)-PYRIMIDINETHIONE,4-AMINO-6-METHYL-(9CI)
2-(2-HYDROXYMETHYL)-1H-BENZIMIDAZOLE
2-(1H-Benzimidazole-2-yl)phenol,2-(1H-Benzimidazole-Z-yl)phenol,2-(1H-Benzoimidazol-2-yl)-phenol
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