5,6-二甲基-4-羟基-2-羰基吡喃结构式
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常用名 | 5,6-二甲基-4-羟基-2-羰基吡喃 | 英文名 | 4-HYDROXY-5,6-DIMETHYL-2H-PYRAN-2-ONE |
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CAS号 | 50405-45-3 | 分子量 | 140.13700 | |
密度 | N/A | 沸点 | N/A | |
分子式 | C7H8O3 | 熔点 | N/A | |
MSDS | N/A | 闪点 | N/A |
中文名 | 4-羟基-5,6-二甲基吡喃-2-酮 |
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英文名 | 4-Hydroxy-5,6-dimethylpyran-2-one |
中文别名 | 5,6-二甲基-4-羟基-2-羰基吡喃 |
英文别名 | 更多 |
分子式 | C7H8O3 |
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分子量 | 140.13700 |
精确质量 | 140.04700 |
PSA | 50.44000 |
LogP | 0.96220 |
储存条件 | 室温,保存在惰性气体中 |
海关编码 | 2932999099 |
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~88% 5,6-二甲基-4-羟基-2-羰基吡喃 50405-45-3 |
文献:Oguchi, Takamasa; Watanabe, Kazuhiro; Ohkubo, Koichi; Abe, Hideki; Katoh, Tadashi Chemistry - A European Journal, 2009 , vol. 15, # 12 p. 2826 - 2845 |
~% 5,6-二甲基-4-羟基-2-羰基吡喃 50405-45-3 |
文献:Schreiber; Satake Journal of the American Chemical Society, 1984 , vol. 106, # 15 p. 4186 - 4188 |
~% 5,6-二甲基-4-羟基-2-羰基吡喃 50405-45-3 |
文献:Schreiber; Satake Journal of the American Chemical Society, 1984 , vol. 106, # 15 p. 4186 - 4188 |
~% 5,6-二甲基-4-羟基-2-羰基吡喃 50405-45-3 |
文献:Hagiwara, Hisahiro; Fujimoto, Norikazu; Suzuki, Toshio; Ando, Masayoshi Heterocycles, 2000 , vol. 53, # 3 p. 549 - 552 |
~% 5,6-二甲基-4-羟基-2-羰基吡喃 50405-45-3 |
文献:Hagiwara, Hisahiro; Fujimoto, Norikazu; Suzuki, Toshio; Ando, Masayoshi Heterocycles, 2000 , vol. 53, # 3 p. 549 - 552 |
~% 5,6-二甲基-4-羟基-2-羰基吡喃 50405-45-3 |
文献:Cervello, Jordi; Marquet, Jorge; Moreno-Manas, Marcial Synthetic Communications, 1990 , vol. 20, # 13 p. 1931 - 1941 |
5,6-二甲基-4-羟基-2-羰基吡喃上游产品 5 | |
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5,6-二甲基-4-羟基-2-羰基吡喃下游产品 2 | |
海关编码 | 2932999099 |
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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% |
4-Hydroxy-5,6-dimethyl-2H-pyran-2-one |
6-hydroxy-2,3-dimethyl-4-pyranone |
5,6-Dimethyl-4-hydroxy-pyrone |
5,6-Dimethyl-4-hydroxy-2-oxo-2H-pyran |
2,3-dimethyl-6-oxidanyl-pyran-4-one |
4-hydroxy-5,6-dimethyl-2-pyrone |
4-hydroxy-5,6-dimethyl-pyran-2-one |
4-Hydroxy-5,6-dimethyl-2-pyron |
5,6-dimethyl-4-hydroxy-2-pyrone |