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3,3,6,6-tetramethyl-1,4-dioxane-2,5-dione

更新时间:2025-08-25 08:27:36

3,3,6,6-tetramethyl-1,4-dioxane-2,5-dione结构式
3,3,6,6-tetramethyl-1,4-dioxane-2,5-dione结构式
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常用名 3,3,6,6-tetramethyl-1,4-dioxane-2,5-dione 英文名 3,3,6,6-tetramethyl-1,4-dioxane-2,5-dione
CAS号 6713-72-0 分子量 172.17800
密度 1.087g/cm3 沸点 271.4ºC at 760 mmHg
分子式 C8H12O4 熔点 N/A
MSDS N/A 闪点 135.1ºC

 名称

英文名 3,3,6,6-tetramethyl-1,4-dioxane-2,5-dione
英文别名 更多

 物理化学性质

密度 1.087g/cm3
沸点 271.4ºC at 760 mmHg
分子式 C8H12O4
分子量 172.17800
闪点 135.1ºC
精确质量 172.07400
PSA 52.60000
LogP 0.64360
折射率 1.425

 安全信息

海关编码 2934999090

 合成线路

~99%

3,3,6,6-tetramethyl-1,4-dioxane-2,5-dione结构式

3,3,6,6-tetrame...

6713-72-0

文献:Evonik Roehm GmbH Patent: US2010/10276 A1, 2010 ; Location in patent: Page/Page column 7 ;

~50%

3,3,6,6-tetramethyl-1,4-dioxane-2,5-dione结构式

3,3,6,6-tetrame...

6713-72-0

文献:Watanabe, Kohtaro; Andou, Yoshito; Shirai, Yoshihito; Nishida, Haruo Chemistry Letters, 2013 , vol. 42, # 2 p. 159 - 161

~%

3,3,6,6-tetramethyl-1,4-dioxane-2,5-dione结构式

3,3,6,6-tetrame...

6713-72-0

详细
文献:Obmelyukhina, T. N.; Zil'berman, E. N.; Shmuilovich, S. M.; Chernov, A. I.; Tomashchuk, V. I. J. Appl. Chem. USSR (Engl. Transl.), 1980 , vol. 53, # 2 p. 423 - 427,358 - 362

~%

3,3,6,6-tetramethyl-1,4-dioxane-2,5-dione结构式

3,3,6,6-tetrame...

6713-72-0

详细
文献:Obmelyukhina, T. N.; Zil'berman, E. N.; Shmuilovich, S. M.; Chernov, A. I.; Tomashchuk, V. I. J. Appl. Chem. USSR (Engl. Transl.), 1980 , vol. 53, # 2 p. 423 - 427,358 - 362

~%

3,3,6,6-tetramethyl-1,4-dioxane-2,5-dione结构式

3,3,6,6-tetrame...

6713-72-0

详细
文献:Salov, V. N.; Zil'berman, E. N.; Starkov, A. A. J. Appl. Chem. USSR (Engl. Transl.), 1982 , vol. 55, # 7 p. 1617 - 1621,1487 - 1490

 海关

海关编码 2934999090
中文概述 2934999090. 其他杂环化合物. 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 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

tetramethylglycolide
2,5-Dioxo-3,3,6,6-tetramethyl-1,4-dioxan
EINECS 229-767-1
1,4-Diketo-2,2,5,5-tetramethyl-dioxan
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