Urea, N-butyl-N'-ethyl-

Urea, N-butyl-N'-ethyl-名称

[ CAS 号 ]:
10310-60-8

[ 英文名 ]:
Urea, N-butyl-N'-ethyl-

[英文别名 ]:

3-butyl-1-ethylurea
Urea,N-butyl-N'-ethyl
N-Aethyl-N'-butyl-harnstoff
N-Aethyl-N'-n-butyl-harnstoff
Urea,1-butyl-3-ethyl
N-Ethyl-N'-butylharnstoff
N-butyl-N'-ethylurea
N-ethyl-N'-butyl-urea

Urea, N-butyl-N'-ethyl-物理化学性质

[ 密度 ]:
0.907g/cm3

[ 沸点 ]:
280.8ºC at 760mmHg

[ 分子式 ]:
C₇H₁₆N₂O

[ 分子量 ]:
144.21500

[ 闪点 ]:
122.3ºC

[ 精确质量 ]:
144.12600

[ PSA ]:
41.13000

[ LogP ]:
1.88740

[ 蒸汽压 ]:
0.0037mmHg at 25°C

[ 折射率 ]:
1.438

Urea, N-butyl-N'-ethyl-毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS3825800

CHEMICAL NAME :: Urea, 1-butyl-3-ethyl-

CAS REGISTRY NUMBER :: 10310-60-8

BEILSTEIN REFERENCE NO. :: 1751943

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H16-N2-O

MOLECULAR WEIGHT :: 144.25

WISWESSER LINE NOTATION :: 4MVM2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 792 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: 54,188,1935

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Urea, N-butyl-N'-ethyl-安全信息

[ 海关编码 ]:
2924199090

Urea, N-butyl-N'-ethyl-海关

[ 海关编码 ]: 2924199090

[ 中文概述 ]:
2924199090. 其他无环酰胺（包括无环氨基甲酸酯)(包括其衍生物及盐）. 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 ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%