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2-Cyclohexen-1-one, 4-ethyl-4-methyl-

更新时间:2025-09-19 12:30:46

2-Cyclohexen-1-one, 4-ethyl-4-methyl-结构式
2-Cyclohexen-1-one, 4-ethyl-4-methyl-结构式
委托求购
常用名 2-Cyclohexen-1-one, 4-ethyl-4-methyl- 英文名 2-Cyclohexen-1-one, 4-ethyl-4-methyl-
CAS号 17429-32-2 分子量 138.20700
密度 N/A 沸点 N/A
分子式 C9H14O 熔点 N/A
MSDS N/A 闪点 N/A

 2-Cyclohexen-1-one, 4-ethyl-4-methyl-名称

英文名 4-ethyl-4-methylcyclohex-2-en-1-one
英文别名 更多

 2-Cyclohexen-1-one, 4-ethyl-4-methyl-物理化学性质

分子式 C9H14O
分子量 138.20700
精确质量 138.10400
PSA 17.07000
LogP 2.32180
稳定性

1. 存在于主流烟气中。

分子结构

1、 摩尔折射率:41.34

2、 摩尔体积(cm3/mol):152.2

3、 等张比容(90.2K):349.9

4、 表面张力(dyne/cm):27.9

5、 极化率(10-24cm3):27.9

计算化学

1.疏水参数计算参考值(XlogP):2.3

2.氢键供体数量:0

3.氢键受体数量:1

4.可旋转化学键数量:1

5.互变异构体数量:2

6.拓扑分子极性表面积17.1

7.重原子数量:10

8.表面电荷:0

9.复杂度:170

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. 折射率(n20D):1.4798

 2-Cyclohexen-1-one, 4-ethyl-4-methyl-安全信息

海关编码 2914299000

 2-Cyclohexen-1-one, 4-ethyl-4-methyl-上下游产品

2-Cyclohexen-1-one, 4-ethyl-4-methyl-上游产品  0

2-Cyclohexen-1-one, 4-ethyl-4-methyl-下游产品  1

 2-Cyclohexen-1-one, 4-ethyl-4-methyl-制备

1. 由3-丁烯-2-酮与2-甲基丁醛反应制得。

 2-Cyclohexen-1-one, 4-ethyl-4-methyl-海关

海关编码 2914299000
中文概述 2914299000. 其他不含其他含氧基的环烷酮、环烯酮或环萜烯酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素 品名, 成分含量, 用途, 丙酮报明包装
Summary 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 2-Cyclohexen-1-one, 4-ethyl-4-methyl-英文别名

4-Ethyl-4-methyl-cyclohex-2-enon
4-Ethyl-4-Methyl-2-Cyclohexen-1-One
2-Cyclohexen-1-one,4-ethyl-4-methyl
4-Ethyl-4-methylcyclohex-2-enone
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