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2-Methyl-3,4-dihydronaphthalene

更新时间:2025-08-30 17:43:33

2-Methyl-3,4-dihydronaphthalene结构式
2-Methyl-3,4-dihydronaphthalene结构式
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常用名 2-Methyl-3,4-dihydronaphthalene 英文名 2-Methyl-3,4-dihydronaphthalene
CAS号 2717-44-4 分子量 144.21300
密度 0.977g/cm3 沸点 220.2ºC at 760mmHg
分子式 C11H12 熔点 N/A
MSDS N/A 闪点 80.3ºC

 2-Methyl-3,4-dihydronaphthalene名称

英文名 3-methyl-1,2-dihydronaphthalene
英文别名 更多

 2-Methyl-3,4-dihydronaphthalene物理化学性质

密度 0.977g/cm3
沸点 220.2ºC at 760mmHg
分子式 C11H12
分子量 144.21300
闪点 80.3ºC
精确质量 144.09400
LogP 3.03610
稳定性

1. 存在于主流烟气中。

计算化学

1.疏水参数计算参考值(XlogP):2.9

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:11

8.表面电荷:0

9.复杂度:167

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):227~228

2.相对密度(d204) :0.9837

3.折射率 (n20D) :1.5751

 2-Methyl-3,4-dihydronaphthalene合成线路

 2-Methyl-3,4-dihydronaphthalene制备

1. 由四溴甲烷与4-(2-溴苯基)丁酮反应制得。

 2-Methyl-3,4-dihydronaphthalene英文别名

1,2-Dihydro-3-methylnaphthalene
3-methyl-1,2-dihydro-naphthalene
3,4-dihydro-2-methylnaphthalene
4-methyl-1,2-benzo-1,3-cyclohexadiene
Naphthalene,1,2-dihydro-3-methyl
2-Methyl-3,4-dihydronaphthalene
3-Methyl-1,2-dihydro-naphthalin
EINECS 254-403-3
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