Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Urea,N-(3,4-dichlorophenyl)-N'-hydroxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

31225-17-9

31225-17-9 structure

31225-17-9 structure

Name: Urea,N-(3,4-dichlorophenyl)-N'-hydroxy-
Chemical Name: 1-(3,4-dichlorophenyl)-3-hydroxyurea
CAS Number: 31225-17-9
Molecular Formula: C₇H₆Cl₂N₂O₂
Molecular Weight: 221.04100
Create Date: 2017-02-07 22:35:44
Modify Date: 2024-02-05 19:43:09

Name	1-(3,4-dichlorophenyl)-3-hydroxyurea
Synonyms	Urea,1-(3,4-dichlorophenyl)-3-hydroxy N-(3,4-Dichlorophenyl)-N'-hydroxyurea N-(3,4-Dichlorphenyl)-N'-hydroxyharnstoff EINECS 250-519-3 Dichlorphenyloxyurea N'-Hydroxy-N-(3,4-dichlor-phenyl)-harnstoff

Density	1.622g/cm3
Molecular Formula	C₇H₆Cl₂N₂O₂
Molecular Weight	221.04100
Exact Mass	219.98100
PSA	61.36000
LogP	2.96800
Index of Refraction	1.668

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS8960000

CHEMICAL NAME :: Urea, N-(3,4-dichlorophenyl)-N'-hydroxy-

CAS REGISTRY NUMBER :: 31225-17-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C7-H6-Cl2-N2-O2

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 :: 1850 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - somnolence (general depressed activity) Behavioral - ataxia

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(7),46,1975

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - somnolence (general depressed activity) Behavioral - ataxia

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(7),46,1975

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1800 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - somnolence (general depressed activity) Behavioral - ataxia

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(7),46,1975 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 85600 ug/kg/31W-I

TOXIC EFFECTS :: Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other Enzymes

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(7),46,1975

HS Code	2924299090

Precursor 0
DownStream 1
330-55-2

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%