Pyreno(2,1-b)thiophene

Modify Date: 2025-09-18 12:40:58

Pyreno(2,1-b)thiophene Structure
Pyreno(2,1-b)thiophene structure
 Common Name Pyreno(2,1-b)thiophene
CAS Number 189-81-1 Molecular Weight 258.33700
Density 1.392g/cm3 Boiling Point 471.7ºC at 760 mmHg
Molecular Formula C18H10S Melting Point N/A
MSDS N/A Flash Point 180.7ºC

 Names

Name Pyreno(2,1-b)thiophene

 Chemical & Physical Properties

Density 1.392g/cm3
Boiling Point 471.7ºC at 760 mmHg
Molecular Formula C18H10S
Molecular Weight 258.33700
Flash Point 180.7ºC
Exact Mass 258.05000
PSA 28.24000
LogP 5.79870
Vapour Pressure 1.29E-08mmHg at 25°C
Index of Refraction 1.935

 Synthetic Route

2-(phenanthro[2,1-b]thiophen-10-yl)acetaldehyde structure

2-(phenanthro[2...

CAS#:79966-07-7

~%

Pyreno(2,1-b)thiophene Structure

Pyreno(2,1-b)th...

CAS#:189-81-1

Literature: Pratap; Tominaga; Lee; Castle Journal of Heterocyclic Chemistry, 1981 , vol. 18, # 5 p. 973 - 975
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