1-Oxaspiro(4.5)dec-3-en-2-one, 4-(4-bromobenzoyl)-3-methyl-
更新时间：2024-03-31 19:34:24
1-Oxaspiro(4.5)dec-3-en-2-one, 4-(4-bromobenzoyl)-3-methyl-结构式
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常用名 | 1-Oxaspiro(4.5)dec-3-en-2-one, 4-(4-bromobenzoyl)-3-methyl- | 英文名 | 1-Oxaspiro(4.5)dec-3-en-2-one, 4-(4-bromobenzoyl)-3-methyl- |
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| CAS号 | 86560-10-3 | 分子量 | 349.21900 | |
| 密度 | 1.45g/cm3 | 沸点 | 497.3ºC at 760 mmHg | |
| 分子式 | C17H17BrO3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 254.6ºC |
| 英文名 | 4-(4-Bromobenzoyl)-3-methyl-1-oxaspiro[4.5]dec-3-en-2-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.45g/cm3 |
|---|---|
| 沸点 | 497.3ºC at 760 mmHg |
| 分子式 | C17H17BrO3 |
| 分子量 | 349.21900 |
| 闪点 | 254.6ºC |
| 精确质量 | 348.03600 |
| PSA | 43.37000 |
| LogP | 4.20800 |
| 折射率 | 1.607 |
| 海关编码 | 2932209090 |
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~78%
1-Oxaspiro(4.5)... 86560-10-3 |
| 文献：Paris; Payard; Tronche; et al. European Journal of Medicinal Chemistry, 1983 , vol. 18, # 2 p. 147 - 150 |
![3-methyl-2-oxo-1-oxa-spiro[4.5]dec-3-ene-4-carbonyl chloride结构式](https://image.chemsrc.com/caspic/306/58887-89-1.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% |
| 4-Bromobenzoyl-3 methyl-2 cyclohexane spiro-4,4-butene-2 olide-4 |
