98479-90-4

• 常用中文名：5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one
• 常用英文名：5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one
• CAS号：98479-90-4
• 分子式：C₂₁H₂₂O₅
• 分子量：354.39600
• 发布时间：2017-01-04 06:06:08
• 更新时间：2025-08-25 12:13:12

名称

• 英文名: 5-methoxy-2,2,10-trimethyl-6-[(E)-2-methylbut-2-enoyl]pyrano[2,3-f]chromen-8-one
• 英文别名: Oblongulide; 5-Methoxy-2,2,10-trimethyl-6-((E)-2-methyl-but-2-enoyl)-2H-benzo[1,2-b:4,3-b']dipyran-8-one

物化性质

• 密度: 1.169g/cm3
• 沸点: 535.8ºC at 760 mmHg
• 分子式: C₂₁H₂₂O₅
• 分子量: 354.39600
• 闪点: 293.1ºC
• 精确质量: 354.14700
• PSA: 65.74000
• LogP: 4.44310
• 折射率: 1.557

合成路线

31525-67-4 ~% 98479-90-4

文献：Palmer, Christopher; Josephs, Jonathan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 24 p. 3135 - 3152

172805-10-6 ~% 98479-90-4

文献：Palmer, Christopher; Josephs, Jonathan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 24 p. 3135 - 3152

161633-71-2 ~% 98479-90-4

文献：Palmer, Christopher; Josephs, Jonathan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 24 p. 3135 - 3152

172805-15-1 ~58% 98479-90-4

文献：Palmer, Christopher; Josephs, Jonathan Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 24 p. 3135 - 3152

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