2-[(3,4-dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid
更新时间：2024-01-11 20:36:28
![2-[(3,4-dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid结构式](https://image.chemsrc.com/caspic/187/35679-93-7.png)
2-[(3,4-dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid结构式
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常用名 | 2-[(3,4-dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid | 英文名 | 2-[(3,4-dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid |
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| CAS号 | 35679-93-7 | 分子量 | 248.23100 | |
| 密度 | 1.318g/cm3 | 沸点 | 457.9ºC at 760 mmHg | |
| 分子式 | C13H12O5 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 178.8ºC |
| 英文名 | 2-[(3,4-dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid |
|---|
| 密度 | 1.318g/cm3 |
|---|---|
| 沸点 | 457.9ºC at 760 mmHg |
| 分子式 | C13H12O5 |
| 分子量 | 248.23100 |
| 闪点 | 178.8ºC |
| 精确质量 | 248.06800 |
| PSA | 76.74000 |
| LogP | 1.87320 |
| 折射率 | 1.573 |
| 海关编码 | 2932209090 |
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~99%
2-[(3,4-dimethy... 35679-93-7 |
| 文献：Chimichi, Stefano; Boccalini, Marco; Cosimelli, Barbara Tetrahedron, 2002 , vol. 58, # 24 p. 4851 - 4858 |
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~%
2-[(3,4-dimethy... 35679-93-7 |
| 文献：Chimichi, Stefano; Boccalini, Marco; Cosimelli, Barbara Tetrahedron, 2002 , vol. 58, # 24 p. 4851 - 4858 |
|
~%
2-[(3,4-dimethy... 35679-93-7 |
| 文献：Shilin; Garazd; Khilya Chemistry of Natural Compounds, 2008 , vol. 44, # 3 p. 301 - 305 |
![ethyl 2-[(3,4-dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetate结构式](https://image.chemsrc.com/caspic/301/35679-90-4.png)
| 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% |
- 上海化源世纪贸易有限公司
- 上海市 上海市 普陀区
- 产品名：2-((3,4-二甲基-2-氧代-2H-苯并吡喃-7-基)氧基)乙酸
- 纯度：97.0%
- 规格：
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