109475-21-0

• 常用中文名：Ethyl 7,7a-dihydro-6bH-cyclopropa[a]acenaphthylene-7-carboxylate
• 常用英文名：Ethyl 7,7a-dihydro-6bH-cyclopropa[a]acenaphthylene-7-carboxylate
• CAS号：109475-21-0
• 分子式：C₁₆H₁₄O₂
• 分子量：238.28100
• 发布时间：2016-09-26 07:39:00
• 更新时间：2025-09-15 20:36:10

名称

• 英文名: Ethyl 7,7a-dihydro-6bH-cyclopropa[a]acenaphthylene-7-carboxylate
• 英文别名: 7H-Cycloprop[a]acenaphthylene-7-carboxylic acid, 6b,7a-dihydro-, ethyl ester; 6b,7a-Dihydro-7H-cycloprop[a]-7-acenaphthylenecarboxylic acid ethyl ester; Ethyl 6b,7a-dihydro-7H-Cycloprop[a]acenaphthylene-7-carboxylate; 6B,7A-DIHYDRO-7H-CYCLOPROP[A]ACENAPHTHYLENE-7-CARBOXYLIC ACID ETHYL ESTER; L C3566 1A MTT&&J DVO2; Ethyl 7,7a-dihydro-6bH-cyclopropa[a]acenaphthylene-7-carboxylate

物化性质

• 密度: 1.268g/cm3
• 沸点: 383.5ºC at 760mmHg
• 分子式: C₁₆H₁₄O₂
• 分子量: 238.28100
• 闪点: 180ºC
• 精确质量: 238.09900
• PSA: 26.30000
• LogP: 3.73
• 蒸汽压: 4.39E-06mmHg at 25°C
• 折射率: 1.667

安全

• 海关编码: 2916399090

合成路线

623-73-4 208-96-8 ~% 109475-21-0 109475-21-0

文献：Meinwald,J. et al. Journal of the American Chemical Society, 1970 , vol. 92, # 26 p. 7604 - 7606

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海关

海关编码	2916399090
中文概述	2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%