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N-(3,4-二氯苯基)脲

N-(3,4-二氯苯基)脲名称

[ CAS 号 ]:
2327-02-8

[ 中文名 ]:
N-(3,4-二氯苯基)脲

[ 英文名 ]:
1-(3,4-Dichlorophenyl)urea

[中文别名 ]:

1-(3,4-二氯苯基)脲

[英文别名 ]:

1-(3,4-Dichlorophenyl)urea
N-(3,4-Dichlorophenyl)carbamimidic acid
(3,4-dichlorophenyl)urea
Methanol, 1-[(3,4-dichlorophenyl)amino]-1-imino-
Urea, N-(3,4-dichlorophenyl)-
3,4-Dichlorophenylurea
Diuron-desdimethyl
N-(3,4-Dichlorophenyl)urea
Urea, (3,4-dichlorophenyl)-

N-(3,4-二氯苯基)脲物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
307.9±52.0 °C at 760 mmHg

[ 分子式 ]:
C₇H₆Cl₂N₂O

[ 分子量 ]:
205.041

[ 闪点 ]:
140.0±30.7 °C

[ 精确质量 ]:
203.985718

[ PSA ]:
55.12000

[ LogP ]:
2.55

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.623

[ 储存条件 ]:
2-8°C

N-(3,4-二氯苯基)脲毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS8794000

CHEMICAL NAME :: Urea, (3,4-dichlorophenyl)-

CAS REGISTRY NUMBER :: 2327-02-8

BEILSTEIN REFERENCE NO. :: 2723039

LAST UPDATED :: 199710

DATA ITEMS CITED :: 2

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

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 :: >500 mg/kg

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

REFERENCE :: JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 21,386,1973

N-(3,4-二氯苯基)脲安全信息

[ 危害码 (欧洲) ]:
Xi

[ 海关编码 ]:
2924299090

N-(3,4-二氯苯基)脲合成路线

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N-(3,4-二氯苯基)脲海关

[ 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%