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4-methylisoindole-1,3-dione

更新时间:2025-08-20 19:48:30

4-methylisoindole-1,3-dione结构式
4-methylisoindole-1,3-dione结构式
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常用名 4-methylisoindole-1,3-dione 英文名 4-methylisoindole-1,3-dione
CAS号 7251-82-3 分子量 161.15700
密度 1.301g/cm3 沸点 N/A
分子式 C9H7NO2 熔点 183-189ºC
MSDS N/A 闪点 N/A

 4-methylisoindole-1,3-dione名称

英文名 4-Methyl-isoindolin-1,3-dion
英文别名 更多

 4-methylisoindole-1,3-dione物理化学性质

密度 1.301g/cm3
熔点 183-189ºC
分子式 C9H7NO2
分子量 161.15700
精确质量 161.04800
PSA 46.17000
LogP 1.20740
折射率 1.598
稳定性

1. 存在于烟气中。

分子结构

1、 摩尔折射率:42.24

2、 摩尔体积(cm3/mol):123.8

3、 等张比容(90.2K):329.3

4、 表面张力(dyne/cm):50.0

5、 极化率(10-24cm3):16.74

更多

1. 熔点(ºC):186~187

2. 相对密度(d204) :1.301

3. 性状:白色晶体。

 4-methylisoindole-1,3-dione英文别名

4-methylisocoumarin
1H-2-Benzopyran-1-one,4-methyl
3-Methylphthalimide
4-Methylisocumarin
4-methyl-1H-isochromen-1-one
3-Methylphthalimid
4-methyl-isoindoline-1,3-dione
4-methyl-isoindole-1,3-dione
4-methyl-isochromen-1-one
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