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白花前胡乙素 (81740-07-0)
- 常用名白花前胡乙素英文名[8,8-dimethyl-9-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] (E)-2-methylbut-2-enoate
- 中文别名
川白芷内酯;
- 英文别名
PraeruptorinD;
8,8-Dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromene-9,10-diyl (2Z,2'Z)bis(2-methyl-2-butenoate);
2-Butenoic acid, 2-methyl-, 9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diyl ester, (2Z,2'Z)-;
2-Butenoic acid, 2-methyl-, (9S,10S)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diyl ester, (2Z,2'Z)-;
8,8-Dimethyl-2-oxo-2,8,9,10-tetrahydropyrano(2,3-f)chromene-9,10-diyl bis((Z)-2-methyl-2-butenoate);
(+)-Anomalin;
Anomalin;
(9S,10S)-8,8-Dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromene-9,10-diyl (2Z,2'Z)bis(2-methyl-2-butenoate);
8,8-Dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromene-9,10-diyl (2E,2'E)bis(2-methyl-2-butenoate);
(-)-praeruptorin B;
2-Butenoic acid, 2-methyl-, 9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diyl ester, (2E,2'E)-;
2-Butenoic acid,2-methyl-,9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo(1,2-b:3,4-b')dipyran-9,10-diyl ester,(Z);
HMS2270D13;
(9S,10S)-8,8-Dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromene-9,10-diyl (2Z,2'Z)bis(2-methylbut-2-enoate);
(-)-cis-(3S,4S)-3,4-diangeloxylkhellactone;
Praeruptorin B;
- CAS号81740-07-0分子量426.459
- 密度1.2±0.1 g/cm3沸点524.8±50.0 °C at 760 mmHg
- 分子式C24H26O7熔点N/A
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更新时间：1970-01-01 00:00
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白花前胡乙素 百科资料
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- 名称
- 物理化学性质
- 安全
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- 中文名白花前胡乙素
- 英文名[8,8-dimethyl-9-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] (E)-2-methylbut-2-enoate
- 中文别名川白芷内酯 |
- 英文别名PraeruptorinD |8,8-Dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromene-9,10-diyl (2Z,2'Z)bis(2-methyl-2-butenoate) |2-Butenoic acid, 2-methyl-, 9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diyl ester, (2Z,2'Z)- |2-Butenoic acid, 2-methyl-, (9S,10S)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diyl ester, (2Z,2'Z)- |8,8-Dimethyl-2-oxo-2,8,9,10-tetrahydropyrano(2,3-f)chromene-9,10-diyl bis((Z)-2-methyl-2-butenoate) |(+)-Anomalin |Anomalin |(9S,10S)-8,8-Dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromene-9,10-diyl (2Z,2'Z)bis(2-methyl-2-butenoate) |8,8-Dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromene-9,10-diyl (2E,2'E)bis(2-methyl-2-butenoate) |(-)-praeruptorin B |2-Butenoic acid, 2-methyl-, 9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diyl ester, (2E,2'E)- |2-Butenoic acid,2-methyl-,9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo(1,2-b:3,4-b')dipyran-9,10-diyl ester,(Z) |HMS2270D13 |(9S,10S)-8,8-Dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromene-9,10-diyl (2Z,2'Z)bis(2-methylbut-2-enoate) |(-)-cis-(3S,4S)-3,4-diangeloxylkhellactone |Praeruptorin B |
- 密度1.2±0.1 g/cm3
- 沸点524.8±50.0 °C at 760 mmHg
- 分子式C24H26O7
- 分子量426.459
- 闪点225.5±30.2 °C
- 精确质量426.167847
- PSA92.04000
- LogP5.99
- 蒸汽压0.0±1.4 mmHg at 25°C
- 折射率1.573
- 安全声明 (欧洲)24/25
- 海关编码29389090
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