2-Thiophenecarbonitrile, 5-ethynyl- (9CI)

Modify Date: 2025-08-25 11:31:47

2-Thiophenecarbonitrile, 5-ethynyl- (9CI) Structure
2-Thiophenecarbonitrile, 5-ethynyl- (9CI) structure
Common Name 2-Thiophenecarbonitrile, 5-ethynyl- (9CI)
CAS Number 174672-60-7 Molecular Weight 133.170
Density 1.2±0.1 g/cm3 Boiling Point 234.4±25.0 °C at 760 mmHg
Molecular Formula C7H3NS Melting Point N/A
MSDS N/A Flash Point 95.5±23.2 °C

 Names

Name 5-Ethynyl-2-thiophenecarbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 234.4±25.0 °C at 760 mmHg
Molecular Formula C7H3NS
Molecular Weight 133.170
Flash Point 95.5±23.2 °C
Exact Mass 132.998611
LogP 1.45
Vapour Pressure 0.1±0.5 mmHg at 25°C
Index of Refraction 1.595

 Synonyms

5-Ethynyl-2-thiophenecarbonitrile
2-Thiophenecarbonitrile, 5-ethynyl-
MFCD18817086
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