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1,3-Benzodioxole,5-(5-methyl-1,3-dioxan-4-yl)-

更新时间:2025-09-28 11:18:31

1,3-Benzodioxole,5-(5-methyl-1,3-dioxan-4-yl)-结构式
1,3-Benzodioxole,5-(5-methyl-1,3-dioxan-4-yl)-结构式
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常用名 1,3-Benzodioxole,5-(5-methyl-1,3-dioxan-4-yl)- 英文名 1,3-Benzodioxole,5-(5-methyl-1,3-dioxan-4-yl)-
CAS号 134-38-3 分子量 222.23700
密度 1.208g/cm3 沸点 322.3ºC at 760mmHg
分子式 C12H14O4 熔点 N/A
MSDS N/A 闪点 133.1ºC

 名称

英文名 5-(5-methyl-1,3-dioxan-4-yl)-1,3-benzodioxole
英文别名 更多

 物理化学性质

密度 1.208g/cm3
沸点 322.3ºC at 760mmHg
分子式 C12H14O4
分子量 222.23700
闪点 133.1ºC
精确质量 222.08900
PSA 36.92000
LogP 2.09680
InChIKey VSBPRBXTUAKKSY-UHFFFAOYSA-N
SMILES CC1COCOC1c1ccc2c(c1)OCO2
蒸汽压 0.000531mmHg at 25°C
折射率 1.531
计算化学

1.疏水参数计算参考值(XlogP):1.9

2.氢键供体数量:0

3.氢键受体数量:4

4.可旋转化学键数量:1

5.互变异构体数量:无

6.拓扑分子极性表面积36.9

7.重原子数量:16

8.表面电荷:0

9.复杂度:245

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:2

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

 安全信息

海关编码 2932999099

 合成线路

~98%

1,3-Benzodioxole,5-(5-methyl-1,3-dioxan-4-yl)-结构式

1,3-Benzodioxol...

134-38-3

文献:Delmas, Michel; Gaset, Antoine Synthesis, 1980 , # 11 p. 871 - 872

~96%

1,3-Benzodioxole,5-(5-methyl-1,3-dioxan-4-yl)-结构式

1,3-Benzodioxol...

134-38-3

文献:Delmas, Michel; Gaset, Antoine Tetrahedron Letters, 1981 , vol. 22, p. 723 - 724

~%

1,3-Benzodioxole,5-(5-methyl-1,3-dioxan-4-yl)-结构式

1,3-Benzodioxol...

134-38-3

文献:Drukker; Beets Recueil des Travaux Chimiques des Pays-Bas, 1951 , vol. 70, p. 29,33 Full Text Show Details Prill et al. Contributions from Boyce Thompson Institute, 1945 , vol. 14, p. 397,400

 海关

海关编码 2932999099
中文概述 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

EINECS 205-141-3
Safroxan
5-Methyl-4-[3,3-dioxane
4-benzo[1,3]dioxol-5-yl-5-methyl-[1,3]dioxane
Safroxane
5-Methyl-4-(3,4-methylendioxy-phenyl)-1,3-dioxan
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