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1,3-dimethylpyrrolidine-2,5-dione

更新时间:2025-08-25 20:24:52

1,3-dimethylpyrrolidine-2,5-dione结构式
1,3-dimethylpyrrolidine-2,5-dione结构式
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常用名 1,3-dimethylpyrrolidine-2,5-dione 英文名 1,3-dimethylpyrrolidine-2,5-dione
CAS号 15542-96-8 分子量 127.14100
密度 1.127g/cm3 沸点 228.3ºC at 760mmHg
分子式 C6H9NO2 熔点 N/A
MSDS N/A 闪点 100.2ºC

 1,3-dimethylpyrrolidine-2,5-dione名称

英文名 1,3-dimethylpyrrolidine-2,5-dione
英文别名 更多

 1,3-dimethylpyrrolidine-2,5-dione物理化学性质

密度 1.127g/cm3
沸点 228.3ºC at 760mmHg
分子式 C6H9NO2
分子量 127.14100
闪点 100.2ºC
精确质量 127.06300
PSA 37.38000
蒸汽压 0.0738mmHg at 25°C
折射率 1.474
稳定性

1. 存在于烟气中。

分子结构

1、 摩尔折射率:31.69

2、 摩尔体积(cm3/mol):112.7

3、 等张比容(90.2K):275.3

4、 表面张力(dyne/cm):35.5

5、 极化率(10-24cm3):12.56

计算化学

1.疏水参数计算参考值(XlogP):-0.3

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:0

5.互变异构体数量:4

6.拓扑分子极性表面积37.4

7.重原子数量:9

8.表面电荷:0

9.复杂度:164

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:1

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

更多

1. 沸点(ºC):115~117(2333pa)

 1,3-dimethylpyrrolidine-2,5-dione安全信息

海关编码 2925190090

 1,3-dimethylpyrrolidine-2,5-dione海关

海关编码 2925190090
中文概述 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
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%

 1,3-dimethylpyrrolidine-2,5-dione英文别名

1,3-dimethylsuccinimide
N-methyl-3-methylsuccinimide
1,3-dimethyl-pyrrolidine-2,5-dione
EINECS 239-591-7
1,3-Dimethyl-pyrrolidin-2,5-dion
1,3-Dimethyl-2,5-pyrrolidindion
N-methyl-2-methylsuccinimide
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