Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Urea,N'-cyclohexyl-N-(2-fluoroethyl)-N-nitroso-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

13908-93-5

13908-93-5 structure

13908-93-5 structure

Name: Urea,N'-cyclohexyl-N-(2-fluoroethyl)-N-nitroso-
Chemical Name: 3-cyclohexyl-1-(2-fluoroethyl)-1-nitrosourea
CAS Number: 13908-93-5
Molecular Formula: C₉H₁₆FN₃O₂
Molecular Weight: 217.24100
Create Date: 2017-12-22 00:44:30
Modify Date: 2025-09-30 11:08:08

Name	3-cyclohexyl-1-(2-fluoroethyl)-1-nitrosourea
Synonyms	N3-(cyclohexyl)-N1-(2-fluoroethyl)-N1-nitrosourea SRI 2619 CFNU N'-cyclohexyl-N-(2-fluoroethyl)-N-nitrosourea 1-Fluoroethyl-3-cyclohexyl-1-nitrosourea Cyclohexyl fluoroethyl nitrosourea 1-(2-Fluoroethyl)-3-cyclohexyl-1-nitrosourea Urea,3-cyclohexyl-1-(2-fluoroethyl)-1-nitroso FCNU

Density	1.3g/cm3
Molecular Formula	C₉H₁₆FN₃O₂
Molecular Weight	217.24100
Exact Mass	217.12300
PSA	61.77000
LogP	2.37250
Index of Refraction	1.55

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS7608000

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

CAS REGISTRY NUMBER :: 13908-93-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C9-H16-F-N3-O2

MOLECULAR WEIGHT :: 217.28

WISWESSER LINE NOTATION :: L6TJ AMVNNO&2F

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 18500 ug/kg

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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 12 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 111 mg/kg

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

TYPE OF TEST :: LD10 - Lethal Dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 34 mg/kg

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

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 25210 ug/kg

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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 51 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 10 umol/L

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 40,2719,1980

HS Code	2924299090

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%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.