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4-Methylcyclopentene.

更新时间:2025-09-11 15:13:35

4-Methylcyclopentene.结构式
4-Methylcyclopentene.结构式
委托求购
常用名 4-Methylcyclopentene. 英文名 4-Methylcyclopentene.
CAS号 1759-81-5 分子量 82.14360
密度 0.805g/cm3 沸点 65.7ºC at 760mmHg
分子式 C6H10 熔点 N/A
MSDS N/A 闪点 N/A

 4-Methylcyclopentene.名称

英文名 4-methylcyclopentene
英文别名 更多

 4-Methylcyclopentene.物理化学性质

密度 0.805g/cm3
沸点 65.7ºC at 760mmHg
分子式 C6H10
分子量 82.14360
精确质量 82.07830
LogP 1.97250
蒸汽压 168mmHg at 25°C
折射率 1.449
稳定性

1. 存在于烟气中。

分子结构

1、 摩尔折射率:27.37

2、 摩尔体积(cm3/mol):102.0

3、 等张比容(90.2K):230.9

4、 表面张力(dyne/cm):26.2

5、 极化率(10-24cm3):10.85

计算化学

1.疏水参数计算参考值(XlogP):2.2

2.氢键供体数量:0

3.氢键受体数量:0

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积0

7.重原子数量:6

8.表面电荷:0

9.复杂度:54.4

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

更多

1. 沸点(ºC):65.7

2. .熔点(ºC):-161

3.折射率(n20D) :1.4209

4. 相对密度:(d254): 0.7634

 4-Methylcyclopentene.安全信息

海关编码 2902199090

 4-Methylcyclopentene.合成线路

 4-Methylcyclopentene.海关

海关编码 2902199090
中文概述 2902199090 其他环烷烃、环烯烃及环萜烯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0%
申报要素 品名, 成分含量
Summary 2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 4-Methylcyclopentene.英文别名

1-Methyl-3-cyclopentene
4-Methyl-cyclopenten
4-methyl-1-cyclopentene
Cyclopentene,4-methyl
4-methyl cyclopentene
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