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3,3-Diethyl-1-methyl-2,4(1H,3H)-pyridinedione

更新时间:2025-08-25 19:37:41

3,3-Diethyl-1-methyl-2,4(1H,3H)-pyridinedione结构式
3,3-Diethyl-1-methyl-2,4(1H,3H)-pyridinedione结构式
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常用名 3,3-Diethyl-1-methyl-2,4(1H,3H)-pyridinedione 英文名 3,3-Diethyl-1-methyl-2,4(1H,3H)-pyridinedione
CAS号 1130-18-3 分子量 181.23200
密度 N/A 沸点 N/A
分子式 C10H15NO2 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 3,3-diethyl-1-methylpyridine-2,4-dione
英文别名 更多

 物理化学性质

分子式 C10H15NO2
分子量 181.23200
精确质量 181.11000
PSA 37.38000
LogP 1.28550
分子结构

1、 摩尔折射率:49.75

2、 摩尔体积(cm3/mol):177.3

3、 等张比容(90.2K):421.5

4、 表面张力(dyne/cm):31.8

5、 极化率(10-24cm3):19.72

计算化学

1.疏水参数计算参考值(XlogP):1.2

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:2

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:13

8.表面电荷:0

9.复杂度:264

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

 安全信息

海关编码 2933399090

 合成线路

~%

3,3-Diethyl-1-methyl-2,4(1H,3H)-pyridinedione结构式

3,3-Diethyl-1-m...

1130-18-3

文献:Hoffmann-La Roche Patent: DE637385 , 1935 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 23, p. 465

 上下游产品

上游产品  2

下游产品  0

 海关

海关编码 2933399090
中文概述 2933399090. 其他结构含非稠合吡啶环的化合物. 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:20.0%
申报要素 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

3,3-Diaethyl-1-methyl-1H-pyridin-2,4-dion
N-Methyl-2,4-dioxo-3,3-diethyl-1,2,3,4-tetrahydropyridin
3,3-diethyl-1-methyl-1H-pyridine-2,4-dione
3,3-Diethyl-1-methyl-2,4(1H,3H)-pyridinedione
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