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China
Product Name: 2,8-Diazaspiro[4.5]decane-1,3-dione,8-[4-(4-fluorophenyl)-4-oxobutyl]-2-methyl-
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2804-00-4

2804-00-4 structure

2804-00-4 structure

Name: 2,8-Diazaspiro[4.5]decane-1,3-dione,8-[4-(4-fluorophenyl)-4-oxobutyl]-2-methyl-
Chemical Name: 8-[4-(4-fluorophenyl)-4-oxobutyl]-2-methyl-2,8-diazaspiro[4.5]decane-1,3-dione
CAS Number: 2804-00-4
Molecular Formula: C₁₉H₂₃FN₂O₃
Molecular Weight: 346.39600
Create Date: 2018-09-26 09:52:57
Modify Date: 2025-08-25 21:45:48

Name	8-[4-(4-fluorophenyl)-4-oxobutyl]-2-methyl-2,8-diazaspiro[4.5]decane-1,3-dione
Synonyms	F-33 Roxoperonum [INN-Latin] Roxoperon [INN-Spanish] 8-[4-(4-fluoro-phenyl)-4-oxo-butyl]-2-methyl-2,8-diaza-spiro[4.5]decane-1,3-dione FR-33 8-(3-(p-Fluorobenzoyl)propyl)-2-methyl-2,8-diazaspiro(4.5)decane-1,3-dione Roxoperone R 7158

Density	1.26g/cm3
Boiling Point	530.9ºC at 760mmHg
Molecular Formula	C₁₉H₂₃FN₂O₃
Molecular Weight	346.39600
Flash Point	274.9ºC
Exact Mass	346.16900
PSA	57.69000
LogP	2.13530
Vapour Pressure	2.36E-11mmHg at 25°C
Index of Refraction	1.579

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HM2650000

CHEMICAL NAME :: 2,8-Diazaspiro(4,5)decane-1,3-dione, 8-(3-(p-fluorobenzoyl)propyl)-2-methyl-

CAS REGISTRY NUMBER :: 2804-00-4

BEILSTEIN REFERENCE NO. :: 0763388

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C19-H23-F-N2-O3

MOLECULAR WEIGHT :: 346.44

WISWESSER LINE NOTATION :: T6N DXTJ A3VR DF& D-& CT5VNVX EHJ A

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 92 mg/kg

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

REFERENCE :: 27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,189,1972

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 193 mg/kg

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

REFERENCE :: 27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,189,1972

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 90 mg/kg

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

REFERENCE :: 27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,189,1972

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: 27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,189,1972

HS Code	2933990090

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%

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