异丁基脲
- 中文名称:
- 异丁基脲
- 中文别名:
- 异丁基脲;
N-异丙基脲;
異丁脲
- 英文名称:
- Urea,N-(2-methylpropyl)-
- 英文别名:
- Isobutyl Urea;
2-methylpropylurea
- CAS No.:
- 592-17-6
- 分 子 式:
-
C5H12N2O
- 分 子 量:
- 116.1616
- 精确分子量:
- 116.09500
- PSA:
- 55.12000
- InChI:
- InChI=1/C5H12N2O/c1-4(2)3-7-5(6)8/h4H,3H2,1-2H3,(H3,6,7,8)3
- 危险品标志:
-
- 风险术语:
-
- 安全术语:
-
- 分子结构式:
-

- SDS:
- 查看
异丁基脲 物化性质
- 密度:
- 0.959g/cm3
- 熔点:
- 133-135ºC
- 沸点:
- 171.5ºC at 760mmHg
- 闪点:
- 57.5ºC
- 折射率:
- 1.446
异丁基脲 安全信息
- 海关代码:
- 2924199090
- 安全说明:
- S22-S24/25
异丁基脲 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YT5299550
- CHEMICAL NAME :
- Urea, isobutyl-
- CAS REGISTRY NUMBER :
- 592-17-6
- BEILSTEIN REFERENCE NO. :
- 1744773
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C5-H12-N2-O
- MOLECULAR WEIGHT :
- 116.19
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- 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 :
- NCNSA6 National Academy of Sciences, National Research Council,
Chemical-Biological Coordination Center, Review. (Washington, DC)
Volume(issue)/page/year: 5,47,1953
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Parenteral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2614 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
异丁基脲 海关数据
中国海关编码:2924199090
- 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
- 摘要/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%
异丁基脲 分子结构与计算化学数据
计算化学数据
1.疏水参数计算参考值(XlogP):0.3
2.氢键供体数量:2
3.氢键受体数量:1
4.可旋转化学键数量:2
5.互变异构体数量:3
6.拓扑分子极性表面积:55.1
7.重原子数量:8
8.表面电荷:0
9.复杂度:80.5
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:0
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1