34140-20-0

• 常用中文名：7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro-
• 常用英文名：7H-1,3-Dioxolo[4,5-g][2]benzopyran-7-one, 5,8-dihydro-
• CAS号：34140-20-0
• 分子式：C₁₀H₈O₄
• 分子量：192.16800
• 发布时间：2016-03-28 00:15:52
• 更新时间：2024-01-10 14:41:51

名称

• 英文名: 5,8-dihydro-[1,3]dioxolo[4,5-g]isochromen-7-one
• 英文别名: 5,8-Dihydro-[1,3]dioxolo[4,5-g]isochromen-7-on; 5,8-dihydro-7h-[1,3]dioxolo[4,5-g]isochromen-7-one; 2-Hydroxymethyl-4,5-methylenedioxyphenylacetyl-saeure-lacton; 2-Hydroxymethyl-4,5-methylendioxy-phenylacetylsaeure-lacton; 6,7-Methylenedioxy-3-isochromanone; 6,7-(methylenedioxy)isochroman-3-one

物化性质

• 密度: 1.423g/cm3
• 沸点: 425.4ºC at 760 mmHg
• 分子式: C₁₀H₈O₄
• 分子量: 192.16800
• 闪点: 196.5ºC
• 精确质量: 192.04200
• PSA: 44.76000
• LogP: 1.01460
• 折射率: 1.602

合成路线

124619-18-7 ~27% 34140-20-0

文献：Khanapure, Subhash P.; Biehl, Edward R. Journal of Organic Chemistry, 1990 , vol. 55, # 5 p. 1471 - 1475

50-00-0 5661-47-2 ~54% 34140-20-0

文献：Kamochi, Yasuko; Watanabe, Yasuo Heterocycles, 1987 , vol. 26, # 9 p. 2385 - 2391

50-00-0 2861-28-1 ~49% 34140-20-0

文献：Pandey, G. D.; Tiwari, K. P. Synthetic Communications, 1980 , vol. 10, # 1 p. 43 - 48

50-00-0 4439-02-5 ~1% 34140-20-0 34144-30-4

文献：Kamochi, Yasuko; Watanabe, Yasuo Heterocycles, 1987 , vol. 26, # 9 p. 2385 - 2391

50-00-0 4439-02-5 ~1% 34140-20-0 34144-30-4 详细

文献：Kamochi, Yasuko; Watanabe, Yasuo Heterocycles, 1987 , vol. 26, # 9 p. 2385 - 2391

上下游产品

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50-00-0 5661-47-2 2861-28-1 4439-02-5
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