2-(2-phenylethynyl)thiophene

Modify Date: 2025-08-28 11:14:33

2-(2-phenylethynyl)thiophene Structure
2-(2-phenylethynyl)thiophene structure
Common Name 2-(2-phenylethynyl)thiophene
CAS Number 4805-17-8 Molecular Weight 184.25700
Density 1.17g/cm3 Boiling Point 308.5ºC at 760 mmHg
Molecular Formula C12H8S Melting Point N/A
MSDS N/A Flash Point 103.4ºC

 Names

Name 2-(2-phenylethynyl)thiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.17g/cm3
Boiling Point 308.5ºC at 760 mmHg
Molecular Formula C12H8S
Molecular Weight 184.25700
Flash Point 103.4ºC
Exact Mass 184.03500
PSA 28.24000
LogP 3.14790
Index of Refraction 1.645

 Synthetic Route

 Synonyms

2-thiophene phenyl acetylene
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