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3,3,4,7-Tetramethyl-1,2-dihydroindene

更新时间:2025-10-01 13:50:05

3,3,4,7-Tetramethyl-1,2-dihydroindene结构式
3,3,4,7-Tetramethyl-1,2-dihydroindene结构式
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常用名 3,3,4,7-Tetramethyl-1,2-dihydroindene 英文名 3,3,4,7-Tetramethyl-1,2-dihydroindene
CAS号 1078-04-2 分子量 174.28200
密度 0.919g/cm3 沸点 231.6ºC at 760 mmHg
分子式 C13H18 熔点 N/A
MSDS N/A 闪点 87.9ºC

 3,3,4,7-Tetramethyl-1,2-dihydroindene名称

英文名 3,3,4,7-tetramethyl-1,2-dihydroindene
英文别名 更多

 3,3,4,7-Tetramethyl-1,2-dihydroindene物理化学性质

密度 0.919g/cm3
沸点 231.6ºC at 760 mmHg
分子式 C13H18
分子量 174.28200
闪点 87.9ºC
精确质量 174.14100
LogP 3.52720
蒸汽压 0.0937mmHg at 25°C
折射率 1.517
分子结构

1、 摩尔折射率:57.39

2、 摩尔体积(cm3/mol):189.4

3、 等张比容(90.2K):451.8

4、 表面张力(dyne/cm):32.3

5、 极化率(10-24cm3):22.75

计算化学

1.疏水参数计算参考值(XlogP):4.4

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:13

8.表面电荷:0

9.复杂度:192

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

 3,3,4,7-Tetramethyl-1,2-dihydroindene安全信息

海关编码 2902909090

 3,3,4,7-Tetramethyl-1,2-dihydroindene海关

海关编码 2902909090
中文概述 2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%
申报要素 品名, 成分含量
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 3,3,4,7-Tetramethyl-1,2-dihydroindene英文别名

2,3-dihydro-1,1,4,7-tetramethyl-1H-indene
1H-Indene,2,3-dihydro-1,1,4,7-tetramethyl
1,1,4,7-tetramethylindan
Indan,1,1,4,7-tetramethyl
1,1,4,7-Tetramethyl Indane
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