Shanghai Nianxing Industrial Co., Ltd
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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Urea,N'-(2-chloroethyl)-N-(2-fluoroethyl)-N-nitroso-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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13908-92-4

13908-92-4 structure

13908-92-4 structure

Name: Urea,N'-(2-chloroethyl)-N-(2-fluoroethyl)-N-nitroso-
Chemical Name: 3-(2-chloroethyl)-1-(2-fluoroethyl)-1-nitrosourea
CAS Number: 13908-92-4
Molecular Formula: C₅H₉ClFN₃O₂
Molecular Weight: 197.59500
Create Date: 2017-07-20 16:38:53
Modify Date: 2025-09-19 07:24:09

Name	3-(2-chloroethyl)-1-(2-fluoroethyl)-1-nitrosourea
Synonyms	Urea,1-(2-chloroethyl)-3-(2-fluoroethyl)-3-nitroso N'-(2-Chlor-ethyl)-N-(2-fluor-ethyl)-N-nitroso-harnstoff 1-(2-Chloroethyl)-3-(2-fluoroethyl)-3-nitrosourea N'-(2-Chloroethyl)-N-(2-fluoroethyl)-N-nitrosourea Urea,N'-(2-chloroethyl)-N-(2-fluoroethyl)-N-nitroso Urea,3-(2-chloroethyl)-1-(2-fluoroethyl)-1-nitroso

Density	1.41g/cm3
Molecular Formula	C₅H₉ClFN₃O₂
Molecular Weight	197.59500
Exact Mass	197.03700
PSA	61.77000
LogP	1.27860
Index of Refraction	1.509

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS4970000

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

CAS REGISTRY NUMBER :: 13908-92-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

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

MOLECULAR WEIGHT :: 197.62

WISWESSER LINE NOTATION :: ONN2FVM2G

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 :: 29350 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

HS Code	2924199090

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic 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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