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Product Name: 1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-methoxyphenyl)piperazine
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83823-54-5

83823-54-5 structure

83823-54-5 structure

Name: 1-(3,4-Dihydro-2H-1-benzopyran-3-yl)-4-(4-methoxyphenyl)piperazine
Chemical Name: 1-(3,4-Dihydro-2H-chromen-3-yl)-4-(4-methoxyphenyl)piperazine
CAS Number: 83823-54-5
Molecular Formula: C₂₀H₂₄N₂O₂
Molecular Weight: 324.41700
Create Date: 2016-04-15 08:19:37
Modify Date: 2025-08-26 09:13:42

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

Density	1.168g/cm3
Boiling Point	494.1ºC at 760 mmHg
Molecular Formula	C₂₀H₂₄N₂O₂
Molecular Weight	324.41700
Flash Point	145.8ºC
Exact Mass	324.18400
PSA	24.94000
LogP	2.82380
Index of Refraction	1.598

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TL4016000

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

CAS REGISTRY NUMBER :: 83823-54-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C20-H24-N2-O2

MOLECULAR WEIGHT :: 324.46

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 :: 562 mg/kg

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

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

19090-04-1 structure

19090-04-1

38212-30-5 structure

38212-30-5

~%

83823-54-5 structure

83823-54-5

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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