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

更新时间:2024-01-16 16:20:38

ETHYL 5-METHOXY-4-OXO-1,4-DIHYDRONAPHTHALENE-2-CARBOXYLATE结构式
ETHYL 5-METHOXY-4-OXO-1,4-DIHYDRONAPHTHALENE-2-CARBOXYLATE结构式
品牌特惠专场
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
MSDS N/A 闪点 213.2ºC

 名称

英文名 ethyl 5-methoxy-4-oxochromene-2-carboxylate
英文别名 更多

 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
折射率 1.555

 毒性和生态

 安全信息

海关编码 2918990090

 合成线路

~79%

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

ETHYL 5-METHOXY...

5527-76-4

文献:MERCK PATENT GMBH Patent: WO2006/94601 A1, 2006 ; Location in patent: Page/Page column 62 ;

~%

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

ETHYL 5-METHOXY...

5527-76-4

文献:Hadjeri, Mohamed; Barbier, Magali; Ronot, Xavier; Mariotte, Anne-Marie; Boumendjel, Ahcene; Boutonnat, Jean Journal of Medicinal Chemistry, 2003 , vol. 46, # 11 p. 2125 - 2131

 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