1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-fluorophenyl)piperazine

Modify Date: 2025-10-21 22:21:39

1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-fluorophenyl)piperazine structure	Common Name	1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-fluorophenyl)piperazine
	CAS Number	83823-55-6	Molecular Weight	312.38100
	Density	1.211g/cm3	Boiling Point	460.3ºC at 760 mmHg
	Molecular Formula	C₁₉H₂₁FN₂O	Melting Point	N/A
	MSDS	N/A	Flash Point	232.2ºC

Name	1-(3,4-Dihydro-2H-chromen-3-yl)-4-(4-fluorophenyl)piperazine

Density	1.211g/cm3
Boiling Point	460.3ºC at 760 mmHg
Molecular Formula	C₁₉H₂₁FN₂O
Molecular Weight	312.38100
Flash Point	232.2ºC
Exact Mass	312.16400
PSA	15.71000
LogP	2.95430
Index of Refraction	1.598
InChIKey	FCHSCTPHZXIDKX-UHFFFAOYSA-N
SMILES	Fc1ccc(N2CCN(C3COc4ccccc4C3)CC2)cc1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TL4010000

CHEMICAL NAME :: Piperazine, 1-(3,4-dihydro-2H-1-benzopyran-3-yl)-4-(4-fluoropheny l)-

CAS REGISTRY NUMBER :: 83823-55-6

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C19-H21-F-N2-O

MOLECULAR WEIGHT :: 312.42

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 :: 825 mg/kg

TOXIC EFFECTS :: Vascular - BP lowering not characterized in autonomic section

REFERENCE :: IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 21,344,1982

HS Code	2934999090

Chroman-3-one

CAS#:19090-04-1

1-(4-Fluorophen...

CAS#:2252-63-3

1-(3,4-Dihydro-...

CAS#:83823-55-6

Literature: Gupta, R. C.; Pratap, Ram; Prasad, C. R.; Anand, Nitya Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 4 p. 344 - 347

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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1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-fluorophenyl)piperazine

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CHEMICAL IDENTIFICATION

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