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7-ethoxy-2-oxochromene-3-carboxylic acid

更新时间:2024-01-02 07:16:37

7-ethoxy-2-oxochromene-3-carboxylic acid结构式
7-ethoxy-2-oxochromene-3-carboxylic acid结构式
品牌特惠专场
常用名 7-ethoxy-2-oxochromene-3-carboxylic acid 英文名 7-ethoxy-2-oxochromene-3-carboxylic acid
CAS号 79065-74-0 分子量 234.20500
密度 1.395g/cm3 沸点 429.6ºC at 760 mmHg
分子式 C12H10O5 熔点 N/A
MSDS N/A 闪点 170.5ºC

 7-ethoxy-2-oxochromene-3-carboxylic acid名称

英文名 7-ethoxy-2-oxochromene-3-carboxylic acid
英文别名 更多

 7-ethoxy-2-oxochromene-3-carboxylic acid物理化学性质

密度 1.395g/cm3
沸点 429.6ºC at 760 mmHg
分子式 C12H10O5
分子量 234.20500
闪点 170.5ºC
精确质量 234.05300
PSA 76.74000
LogP 1.88990
折射率 1.596

 7-ethoxy-2-oxochromene-3-carboxylic acid安全信息

海关编码 2932209090

 7-ethoxy-2-oxochromene-3-carboxylic acid合成线路

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7-ethoxy-2-oxochromene-3-carboxylic acid结构式

7-ethoxy-2-oxoc...

79065-74-0

文献:Thaker, N. N.; Trivedi, K. N. Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 1981 , vol. 20, # 6 p. 560 - 563

~%

7-ethoxy-2-oxochromene-3-carboxylic acid结构式

7-ethoxy-2-oxoc...

79065-74-0

文献:Trivedi; Thaker Molecular crystals and liquid crystals, 1981 , vol. 78, # 1-4 p. 263 - 270

~%

7-ethoxy-2-oxochromene-3-carboxylic acid结构式

7-ethoxy-2-oxoc...

79065-74-0

文献:Trivedi; Thaker Molecular crystals and liquid crystals, 1981 , vol. 78, # 1-4 p. 263 - 270

 7-ethoxy-2-oxochromene-3-carboxylic acid上下游产品

7-ethoxy-2-oxochromene-3-carboxylic acid上游产品  3

7-ethoxy-2-oxochromene-3-carboxylic acid下游产品  0

 7-ethoxy-2-oxochromene-3-carboxylic acid海关

海关编码 2932209090
中文概述 2932209090. 其他内酯. 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:20.0%
申报要素 品名, 成分含量, 用途
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 7-ethoxy-2-oxochromene-3-carboxylic acid英文别名

7-ETHOXY-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID
7-ethoxycoumarin-3-carboxylic acid
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