2-Ethynyl-1H-benzimidazole

Modify Date: 2024-01-30 16:28:19

2-Ethynyl-1H-benzimidazole Structure
2-Ethynyl-1H-benzimidazole structure
Common Name 2-Ethynyl-1H-benzimidazole
CAS Number 53243-15-5 Molecular Weight 142.157
Density 1.2±0.1 g/cm3 Boiling Point 325.9±25.0 °C at 760 mmHg
Molecular Formula C9H6N2 Melting Point N/A
MSDS N/A Flash Point 157.1±16.1 °C

 Names

Name 2-acetylenebenzimidazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 325.9±25.0 °C at 760 mmHg
Molecular Formula C9H6N2
Molecular Weight 142.157
Flash Point 157.1±16.1 °C
Exact Mass 142.053101
PSA 28.68000
LogP 2.56
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.678

 Synonyms

1H-Benzimidazole, 2-ethynyl-
2-Ethynyl-1H-benzimidazole
2-ethynyl-1H-benzoimidazole
1H-Benzimidazole,2-ethynyl-(9Cl)