CAS 1079-73-8|2,3,4,5-TETRAHYDRO-6(4-CHLOROPHENYL)-3(2H)-PYRIDAZINONE

Introduction：Basic information about CAS 1079-73-8|2,3,4,5-TETRAHYDRO-6(4-CHLOROPHENYL)-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. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Synonyms

Common Name	2,3,4,5-TETRAHYDRO-6(4-CHLOROPHENYL)-3(2H)-PYRIDAZINONE
CAS Number	1079-73-8	Molecular Weight	208.64400
Density	1.36g/cm3	Boiling Point	/
Molecular Formula	C₁₀H₉ClN₂O	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	3-(4-chlorophenyl)-4,5-dihydro-1H-pyridazin-6-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.36g/cm3
Molecular Formula	C₁₀H₉ClN₂O
Molecular Weight	208.64400
Exact Mass	208.04000
PSA	44.95000
LogP	1.66560
Index of Refraction	1.641
InChIKey	AZDWIMWFLAIPIR-UHFFFAOYSA-N
SMILES	O=C1CCC(c2ccc(Cl)cc2)=NN1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UR6357000

CHEMICAL NAME :: 3(2H)-Pyridazinone, 4,5-dihydro-6-(4-chlorophenyl)-

CAS REGISTRY NUMBER :: 1079-73-8

BEILSTEIN REFERENCE NO. :: 0163382

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H9-Cl-N2-O

MOLECULAR WEIGHT :: 208.66

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PJPPAA Polish Journal of Pharmacology and Pharmacy. (ARS Polona, POB 1001, 00-068 Warsaw 1, Poland) V.25- 1973- Volume(issue)/page/year: 28,537,1976

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

6-(chloro)-2,3,4,5-tetrahydropyridazine-3-one

6-(4-chlorophenyl)-2,4,5-trihydropyridazin-3-one

6-(4-chlorphenyl)-4,5-dihydropyridazine-3(2H)-one

3-p-Chlorophenylpyridazin-6-one

6-(4-chloro-phenyl)-4,5-dihydro-2H-pyridazin-3-one

6-(4-chlorophenyl)-2,3,4,5-tetrahydropyridazin-3-one

3(2H)-Pyridazinone,4,5-dihydro-6-(4-chlorophenyl)

6-(p-chlorophenyl)-4,5-dihydro-3(2H)-pyridazinone

6-(4-chlorophenyl)-4,5-dihydropyridazin-3(2H)-one

6-(4-chlorophenyl)-4,5-dihydro-3(2H)-pyridazinone

6-(4-chlorophenyl)-4,5-dihydropyridazinone

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