CAS 25381-21-9|4-Chloro-5-(ethylsulfanyl)-2-phenyl-3(2H)-pyridazinone

Introduction：Basic information about CAS 25381-21-9|4-Chloro-5-(ethylsulfanyl)-2-phenyl-3(2H)-pyridazinone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	4-Chloro-5-(ethylsulfanyl)-2-phenyl-3(2H)-pyridazinone
CAS Number	25381-21-9	Molecular Weight	266.74700
Density	1.3g/cm3	Boiling Point	351.6ºC at 760 mmHg
Molecular Formula	C₁₂H₁₁ClN₂OS	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	4-Chloro-5-(ethylsulfanyl)-2-phenyl-3(2H)-pyridazinone
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3g/cm3
Boiling Point	351.6ºC at 760 mmHg
Molecular Formula	C₁₂H₁₁ClN₂OS
Molecular Weight	266.74700
Exact Mass	266.02800
PSA	60.19000
LogP	2.99790
Vapour Pressure	4.06E-05mmHg at 25°C
Index of Refraction	1.63
InChIKey	TVIBWFLNOPASNJ-UHFFFAOYSA-N
SMILES	CCSc1cnn(-c2ccccc2)c(=O)c1Cl

Safety Information

HS Code	2933990090

Customs

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

4-chloro-5-ethylsulfanyl-2-phenyl-2H-pyridazin-3-one

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