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31225-17-9

31225-17-9结构式

常用中文名：Urea,N-(3,4-dichlorophenyl)-N'-hydroxy-
常用英文名：Urea,N-(3,4-dichlorophenyl)-N'-hydroxy-
CAS号：31225-17-9
分子式：C₇H₆Cl₂N₂O₂
分子量：221.04100
发布时间：2017-02-07 22:35:44
更新时间：2024-02-05 19:43:09

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英文名	1-(3,4-dichlorophenyl)-3-hydroxyurea
英文别名	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

密度	1.622g/cm3
分子式	C₇H₆Cl₂N₂O₂
分子量	221.04100
精确质量	219.98100
PSA	61.36000
LogP	2.96800
折射率	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

海关编码	2924299090

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海关编码	2924299090
中文概述	2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 包装
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%