1H-Pyrrole-2,5-dione,1-(4-methylphenyl)-
- 中文别名：1-(4-甲基苯基)-1H-吡咯-2,5-二酮
- 中文释义：1-(4-甲基苯基)-1H-吡咯-2,5-二酮;1-P-苯甲基-吡咯-2,5-二酮;ASISCHEM D13289;1-CYCLOHEXYL-PYRROLE-2,5-DIONE;1-CYCLOHEXYL-1H-PYRROLE-2,5-DIONE;AKOS MSC-0038;N-Cyclohexylmaleinimide;N-Cyclohexyl maleimide;N-Cyclohexylmaleimide;5-(3,4-dimethylphenyl)-3-(prop-2-en-1-yl)-2-
- 英文别名：1-(4-METHYLPHENYL)-1H-PYRROLE-2,5-DIONE;
Maleimide,N-p-Tolyl;
N-4-Tolylmaleimide;
IT 510;
p-Tolylmaleimide;
n-p-tolyl-maleimid
- CAS No.：1631-28-3
- 分子式：
C11H9NO2
- 分子量：187.19
- 精确分子量：187.06300
- PSA：37.38000
- InChI：InChI=1/C11H9NO2/c1-8-2-4-9(5-3-8)12-10(13)6-7-11(12)14/h2-7H,1H3
- 分子结构式：
物化性质
- 密度：
- 1.277g/cm3
- 沸点：
- 333.2ºC at 760mmHg
- 闪点：
- 154.2ºC
- 折射率：
- 1.615
- 蒸汽压：
- 0.000139mmHg at 25°C
安全信息
- 密度：
- 1.277g/cm3
- 沸点：
- 333.2ºC at 760mmHg
- 闪点：
- 154.2ºC
- 折射率：
- 1.615
- 蒸汽压：
- 0.000139mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- ON6475000
- CHEMICAL NAME :
- Maleimide, N-p-tolyl-
- CAS REGISTRY NUMBER :
- 1631-28-3
- BEILSTEIN REFERENCE NO. :
- 0131320
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C11-H9-N-O2
- MOLECULAR WEIGHT :
- 187.21
- WISWESSER LINE NOTATION :
- T5VNVJ BR D1
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 :
- 710 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 50 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: 5,22,1953
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 360 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
海关数据
中国海关编码：2925190090
- 概述：
- 2925190090 其他酰亚胺及其衍生物盐. 增值税率:17.0% 退税率:9.0% 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
- 摘要/Summary：
- 2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
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）:无
2.氢键供体数量:0
3.氢键受体数量:2
4.可旋转化学键数量:1
5.互变异构体数量:无
6.拓扑分子极性表面积37.4
7.重原子数量:14
8.表面电荷:0
9.复杂度:270
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
