2-(4-hydroxy-benzylidene)-benzo[b]thiophen-3-one

Modify Date: 2025-08-20 10:49:22

2-(4-hydroxy-benzylidene)-benzo[b]thiophen-3-one Structure
2-(4-hydroxy-benzylidene)-benzo[b]thiophen-3-one structure
 Common Name 2-(4-hydroxy-benzylidene)-benzo[b]thiophen-3-one
CAS Number 24388-07-6 Molecular Weight 254.30400
Density 1.407g/cm3 Boiling Point 456ºC at 760 mmHg
Molecular Formula C15H10O2S Melting Point N/A
MSDS N/A Flash Point 229.6ºC

 Names

Name 2-(4-hydroxy-benzylidene)-benzo[b]thiophen-3-one

 Chemical & Physical Properties

Density 1.407g/cm3
Boiling Point 456ºC at 760 mmHg
Molecular Formula C15H10O2S
Molecular Weight 254.30400
Flash Point 229.6ºC
Exact Mass 254.04000
PSA 62.60000
LogP 3.72170
Vapour Pressure 6.18E-09mmHg at 25°C
Index of Refraction 1.763

 Safety Information

HS Code 2934999090

 Synthetic Route

1-Benzothiophene-3-ol structure

1-Benzothiophen...

CAS#:520-72-9

4-hydroxybenzaldehyde structure

4-hydroxybenzal...

CAS#:123-08-0

~%

2-(4-hydroxy-benzylidene)-benzo[b]thiophen-3-one Structure

2-(4-hydroxy-be...

CAS#:24388-07-6

Literature: Friedlaender Monatshefte fuer Chemie, 1909 , vol. 30, p. 353

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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Chemsrc provides CAS#:24388-07-6 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-(4-hydroxy-benzylidene)-benzo[b]thiophen-3-one>> amp version: 2-(4-hydroxy-benzylidene)-benzo[b]thiophen-3-one

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