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4-羟基-5,6-二甲基吡喃-2-酮
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商品详情
客户评价
| 分子式 | C7H8O3 |
|---|---|
| 分子量 | 140.13700 |
| 精确质量 | 140.04700 |
| PSA | 50.44000 |
| LogP | 0.96220 |
| 海关编码 | 2932999099 |
|---|
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~88%
4-羟基-5,6-二甲基吡喃-2-酮
50405-45-3
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文献：Oguchi, Takamasa; Watanabe, Kazuhiro; Ohkubo, Koichi; Abe, Hideki; Katoh, Tadashi Chemistry – A European Journal, 2009 , vol. 15, # 12 p. 2826 – 2845 |
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4-羟基-5,6-二甲基吡喃-2-酮
50405-45-3
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文献：Schreiber; Satake Journal of the American Chemical Society, 1984 , vol. 106, # 15 p. 4186 – 4188 |
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4-羟基-5,6-二甲基吡喃-2-酮
50405-45-3
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文献：Schreiber; Satake Journal of the American Chemical Society, 1984 , vol. 106, # 15 p. 4186 – 4188 |
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4-羟基-5,6-二甲基吡喃-2-酮
50405-45-3
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文献：Hagiwara, Hisahiro; Fujimoto, Norikazu; Suzuki, Toshio; Ando, Masayoshi Heterocycles, 2000 , vol. 53, # 3 p. 549 – 552 |
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4-羟基-5,6-二甲基吡喃-2-酮
50405-45-3
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文献：Hagiwara, Hisahiro; Fujimoto, Norikazu; Suzuki, Toshio; Ando, Masayoshi Heterocycles, 2000 , vol. 53, # 3 p. 549 – 552 |
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4-羟基-5,6-二甲基吡喃-2-酮
50405-45-3
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文献：Cervello, Jordi; Marquet, Jorge; Moreno-Manas, Marcial Synthetic Communications, 1990 , vol. 20, # 13 p. 1931 – 1941 |
| 4-羟基-5,6-二甲基吡喃-2-酮上游产品? 5 | |
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| 4-羟基-5,6-二甲基吡喃-2-酮下游产品? 2 | |
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![3,3'-Methylenebis[4-hydroxy-5,6-dimethyl-2H-pyran-2-one]结构式](https://www.chemsrc.com/caspic/420/57103-53-4.png)
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 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:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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4-Hydroxy-5,6-dimethyl-2H-pyran-2-one |
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6-hydroxy-2,3-dimethyl-4-pyranone |
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5,6-Dimethyl-4-hydroxy-pyrone |
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5,6-Dimethyl-4-hydroxy-2-oxo-2H-pyran |
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2,3-dimethyl-6-oxidanyl-pyran-4-one |
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4-hydroxy-5,6-dimethyl-2-pyrone |
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4-hydroxy-5,6-dimethyl-pyran-2-one |
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4-Hydroxy-5,6-dimethyl-2-pyron |
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5,6-dimethyl-4-hydroxy-2-pyrone |
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