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N-(1-甲基丙基)脲

N-(1-甲基丙基)脲名称

[ CAS 号 ]:
689-11-2

[ 中文名 ]:
仲丁基脲

[ 英文名 ]:
N-sec-Butylurea

[中文别名 ]:

[英文别名 ]:

butan-2-ylurea

N-(1-甲基丙基)脲物理化学性质

[ 密度 ]:
0.959g/cm3

[ 沸点 ]:
171.5ºC at 760 mmHg

[ 分子式 ]:
C₅H₁₂N₂O

[ 分子量 ]:
116.16200

[ 闪点 ]:
57.5ºC

[ 精确质量 ]:
116.09500

[ PSA ]:
55.12000

[ LogP ]:
1.54440

[ 折射率 ]:
1.446

[ 储存条件 ]:
库房通风低温干燥

N-(1-甲基丙基)脲毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS3678000

CHEMICAL NAME :: Urea, sec-butyl-

CAS REGISTRY NUMBER :: 689-11-2

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C5-H12-N2-O

MOLECULAR WEIGHT :: 116.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7500 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571269

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2789 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - somnolence (general depressed activity)

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 52,216,1934

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N-(1-甲基丙基)脲安全信息

[ 海关编码 ]:
2924299090

N-(1-甲基丙基)脲合成路线

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N-(1-甲基丙基)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%