ETHYL 5-METHOXY-4-OXO-1,4-DIHYDRONAPHTHALENE-2-CARBOXYLATE

• 常用名: ETHYL 5-METHOXY-4-OXO-1,4-DIHYDRONAPHTHALENE-2-CARBOXYLATE
• 英文名: ETHYL 5-METHOXY-4-OXO-1,4-DIHYDRONAPHTHALENE-2-CARBOXYLATE
• CAS号: 5527-76-4
• 分子量: 248.23100
• 密度: 1.284g/cm3
• 沸点: 382.9ºC at 760 mmHg
• 分子式: C₁₃H₁₂O₅
• 熔点: N/A
• 闪点: 213.2ºC

名称

• 英文名: ethyl 5-methoxy-4-oxochromene-2-carboxylate

物理化学性质

• 密度: 1.284g/cm3
• 沸点: 382.9ºC at 760 mmHg
• 分子式: C₁₃H₁₂O₅
• 分子量: 248.23100
• 闪点: 213.2ºC
• 精确质量: 248.06800
• PSA: 65.74000
• LogP: 1.97830
• InChIKey: OJRFUZPONYSMKF-UHFFFAOYSA-N
• SMILES: CCOC(=O)c1cc(=O)c2c(OC)cccc2o1
• 折射率: 1.555

毒性和生态

安全信息

• 海关编码: 2918990090

海关

• 海关编码: 2918990090
• 中文概述: 2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 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
• Summary: 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

英文别名

• Ethyl 5-methoxy-4-oxo-4H-1-benzopyran-2-carboxylate
• 5-methoxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester
• ethyl 5-methoxy-4-oxo-4H-chromene-2-carboxylate
• 4H-1-Benzopyran-2-carboxylic acid,5-methoxy-4-oxo-,ethyl ester
• ethyl 5-methoxy-4-oxo-4H-chromen-2-carboxylate
• 2-ethyloxy-5-methoxychromone