2-(benzo[d]thiazol-2-yl)-3H-benzo[f]chromen-3-one

Modify Date: 2025-09-16 07:40:53

2-(benzo[d]thiazol-2-yl)-3H-benzo[f]chromen-3-one Structure
2-(benzo[d]thiazol-2-yl)-3H-benzo[f]chromen-3-one structure
Common Name 2-(benzo[d]thiazol-2-yl)-3H-benzo[f]chromen-3-one
CAS Number 70546-21-3 Molecular Weight 329.372
Density 1.4±0.1 g/cm3 Boiling Point 585.8±60.0 °C at 760 mmHg
Molecular Formula C20H11NO2S Melting Point N/A
MSDS N/A Flash Point 308.1±32.9 °C

 Names

Name 2-(1,3-Benzothiazol-2-yl)-3H-benzo[f]chromen-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 585.8±60.0 °C at 760 mmHg
Molecular Formula C20H11NO2S
Molecular Weight 329.372
Flash Point 308.1±32.9 °C
Exact Mass 329.051056
LogP 5.57
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.778

 Synonyms

3H-Naphtho[2,1-b]pyran-3-one, 2-(2-benzothiazolyl)-
2-(1,3-Benzothiazol-2-yl)-3H-benzo[f]chromen-3-one
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