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50922-87-7

50922-87-7 structure

50922-87-7 structure

Name: 1-(2-chloroethyl)-3-(2-fluoroethyl)-1-nitrosourea
Chemical Name: 1-(2-chloroethyl)-3-(2-fluoroethyl)-1-nitrosourea
CAS Number: 50922-87-7
Molecular Formula: C₅H₉ClFN₃O₂
Molecular Weight: 197.59500
Create Date: 2018-06-10 11:45:09
Modify Date: 2025-10-23 20:33:08

Name	1-(2-chloroethyl)-3-(2-fluoroethyl)-1-nitrosourea

Density	1.41g/cm3
Molecular Formula	C₅H₉ClFN₃O₂
Molecular Weight	197.59500
Exact Mass	197.03700
PSA	65.26000
LogP	1.09210

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS4980000

CAS REGISTRY NUMBER :: 50922-87-7

LAST UPDATED :: 199206

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H9-Cl-F-N3-O2

MOLECULAR WEIGHT :: 197.62

WISWESSER LINE NOTATION :: ONN2GVM2F &ONN2FVM2G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 41470 ug/kg

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

REFERENCE :: NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. (Bethesda, MD 20205) Volume(issue)/page/year: JAN1986

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 26900 ug/kg

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

REFERENCE :: NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. (Bethesda, MD 20205) Volume(issue)/page/year: JAN1986

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