105258-37-5

• 常用中文名：6-乙基-7-羟基-3-苯基-2-三氟甲基-色烯-4-酮
• 常用英文名：6-ETHYL-7-HYDROXY-3-PHENYL-2-TRIFLUOROMETHYL-CHROMEN-4-ONE
• CAS号：105258-37-5
• 分子式：C₁₈H₁₃F₃O₃
• 分子量：334.28900
• 发布时间：2018-12-21 13:35:51
• 更新时间：2025-08-25 17:58:17

名称

• 中文名: 6-乙基-7-羟基-3-苯基-2-三氟甲基-色烯-4-酮
• 英文名: 6-ethyl-7-hydroxy-3-phenyl-2-(trifluoromethyl)chromen-4-one
• 英文别名: 6-Ethyl-7-hydroxy-3-phenyl-2-trifluoromethyl-chromen-4-one; 2-trifluoromethyl-6-ethyl-7-hydroxyisoflavone; 6-ethyl-7-hydroxy-2-trifluoromethylisoflavone; 6-ethyl-7-hydroxy-3-phenyl-2-(trifluoromethyl)-4H-chromen-4-one; 4H-1-Benzopyran-4-one,6-ethyl-7-hydroxy-3-phenyl-2-(trifluoromethyl)

物化性质

• 密度: 1.383g/cm3
• 沸点: 432.1ºC at 760mmHg
• 分子式: C₁₈H₁₃F₃O₃
• 分子量: 334.28900
• 闪点: 215.2ºC
• 精确质量: 334.08200
• PSA: 50.44000
• LogP: 4.74680
• 蒸汽压: 4.49E-08mmHg at 25°C
• 折射率: 1.58

安全

• 海关编码: 2914700090

合成路线

2896-60-8 ~% 105258-37-5

文献：Luk'yanchikov, M. S.; Khilya, V. P.; Kazakov, A. L. Chemistry of Natural Compounds, 1985 , vol. 21, # 6 p. 740 - 743 Khimiya Prirodnykh Soedinenii, 1985 , vol. 21, # 6 p. 781 - 784

140-29-4 ~% 105258-37-5

文献：Luk'yanchikov, M. S.; Khilya, V. P.; Kazakov, A. L. Chemistry of Natural Compounds, 1985 , vol. 21, # 6 p. 740 - 743 Khimiya Prirodnykh Soedinenii, 1985 , vol. 21, # 6 p. 781 - 784

上下游产品

上游产品  2
2896-60-8 140-29-4
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105258-08-0

海关

海关编码	2914700090
中文概述	2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 丙酮报明包装
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%