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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Urea,N-(2-chloroethyl)-N'-(3-methylcyclohexyl)-N-nitroso-
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13991-72-5

13991-72-5 structure

13991-72-5 structure

Name: Urea,N-(2-chloroethyl)-N'-(3-methylcyclohexyl)-N-nitroso-
Chemical Name: 1-(2-chloroethyl)-3-(3-methylcyclohexyl)-1-nitrosourea
CAS Number: 13991-72-5
Molecular Formula: C₁₀H₁₈ClN₃O₂
Molecular Weight: 247.72200
Create Date: 2017-12-15 10:36:09
Modify Date: 2025-09-10 21:14:30

Name	1-(2-chloroethyl)-3-(3-methylcyclohexyl)-1-nitrosourea
Synonyms	1-(2-chloroethyl)-1-nitroso-3-(3-methylcyclohexyl)urea 1-(2-chloroethyl)-1-nitroso-3-(2-pyridylethyl)urea N-oxide Urea,N-(2-chloroethyl)-N-nitroso-N'-[2-(2-pyridinyl)ethyl]-,N-oxide

Density	1.31g/cm3
Molecular Formula	C₁₀H₁₈ClN₃O₂
Molecular Weight	247.72200
Exact Mass	247.10900
PSA	61.77000
LogP	2.88780
Index of Refraction	1.575

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS4997480

CHEMICAL NAME :: Urea, 1-(2-chloroethyl)-3-(3-methylcyclohexyl)-1-nitroso-

CAS REGISTRY NUMBER :: 13991-72-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H18-Cl-N3-O2

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 :: 107 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	2924299090

Precursor 1
6850-35-7
DownStream 0

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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