(4Z)-2-(1,3-benzothiazol-2-yl)-4-(1-hydroxyethylidene)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one

Modify Date: 2024-09-09 18:30:34

(4Z)-2-(1,3-benzothiazol-2-yl)-4-(1-hydroxyethylidene)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one Structure
(4Z)-2-(1,3-benzothiazol-2-yl)-4-(1-hydroxyethylidene)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one structure
Common Name (4Z)-2-(1,3-benzothiazol-2-yl)-4-(1-hydroxyethylidene)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one
CAS Number 309923-58-8 Molecular Weight 335.380
Density 1.4±0.1 g/cm3 Boiling Point 486.5±55.0 °C at 760 mmHg
Molecular Formula C18H13N3O2S Melting Point N/A
MSDS N/A Flash Point 248.0±31.5 °C

 Names

Name 2-Benzothiazol-2-yl-4-(1-hydroxy-ethylidene)-5-phenyl-2,4-dihydro-pyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 486.5±55.0 °C at 760 mmHg
Molecular Formula C18H13N3O2S
Molecular Weight 335.380
Flash Point 248.0±31.5 °C
Exact Mass 335.072845
LogP 4.00
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.732

 Synonyms

3H-Pyrazol-3-one, 2-(2-benzothiazolyl)-2,4-dihydro-4-(1-hydroxyethylidene)-5-phenyl-, (4Z)-
2-Benzothiazol-2-yl-4-(1-hydroxy-ethylidene)-5-phenyl-2,4-dihydro-pyrazol-3-one
(4Z)-2-(1,3-Benzothiazol-2-yl)-4-(1-hydroxyethylidene)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one