1-(2-Chloroethyl)-1-nitroso-3-(5-nitro-2-thiazolyl)urea

Modify Date: 2025-09-15 10:46:04

1-(2-Chloroethyl)-1-nitroso-3-(5-nitro-2-thiazolyl)urea structure	Common Name	1-(2-Chloroethyl)-1-nitroso-3-(5-nitro-2-thiazolyl)urea
	CAS Number	33024-33-8	Molecular Weight	279.66100
	Density	1.87g/cm3	Boiling Point	N/A
	Molecular Formula	C₆H₆ClN₅O₄S	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	1-(2-chloroethyl)-1-nitroso-3-(5-nitro-1,3-thiazol-2-yl)urea
Synonym	More Synonyms

Density	1.87g/cm3
Molecular Formula	C₆H₆ClN₅O₄S
Molecular Weight	279.66100
Exact Mass	278.98300
PSA	148.72000
LogP	2.40160
Index of Refraction	1.744

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS5020000

CHEMICAL NAME :: Urea, 1-(2-chloroethyl)-1-nitroso-3-(5-nitro-2-thiazolyl)-

CAS REGISTRY NUMBER :: 33024-33-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H6-Cl-N5-O4-S

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 :: 234 mg/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

HS Code	2934100090

1-(2-chloroethyl)-3-(5-nitro-1,3-thiazol-2-yl)urea structure

1-(2-chloroethy...

CAS#:3311-98-6

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1-(2-Chloroethyl)-1-nitroso-3-(5-nitro-2-thiazolyl)urea Structure

1-(2-Chloroethy...

CAS#:33024-33-8

Literature: Johnston; McCaleb; Opliger; Laster; Montgomery Journal of medicinal chemistry, 1971 , vol. 14, # 17 p. 600 - 614

Precursor 1
CAS#:3311-98-6 1-(2-chloroethy...
DownStream 0

HS Code	2934100090
Summary	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

N-<2-Chlor-aethyl>-N-nitroso-N'-<5-nitro-thiazol-2-yl>-harnstoff

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