4-hydroxypyran-2-one
更新时间：2024-01-05 20:46:02
4-hydroxypyran-2-one结构式
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常用名 | 4-hydroxypyran-2-one | 英文名 | 4-hydroxypyran-2-one |
|---|---|---|---|---|
| CAS号 | 50607-32-4 | 分子量 | 112.08300 | |
| 密度 | 1.483g/cm3 | 沸点 | 299.1ºC at 760 mmHg | |
| 分子式 | C5H4O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 140.1ºC |
| 英文名 | 4-hydroxypyran-2-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.483g/cm3 |
|---|---|
| 沸点 | 299.1ºC at 760 mmHg |
| 分子式 | C5H4O3 |
| 分子量 | 112.08300 |
| 闪点 | 140.1ºC |
| 精确质量 | 112.01600 |
| PSA | 50.44000 |
| LogP | 0.34540 |
| 折射率 | 1.592 |
| 海关编码 | 2932999099 |
|---|
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~%
4-hydroxypyran-2-one 50607-32-4 |
| 文献：Effenberger, Franz; Ziegler, Thomas; Schoenwaelder, Karl-Heinz Chemische Berichte, 1985 , vol. 118, # 2 p. 741 - 752 |
|
~12%
4-hydroxypyran-2-one 50607-32-4 |
| 文献：Effenberger, Franz; Ziegler, Thomas; Schoenwaelder, Karl-Heinz; Kesmarszky, Thomas; Bauer, Bernd Chemische Berichte, 1986 , vol. 119, # 11 p. 3394 - 3404 |
|
~%
4-hydroxypyran-2-one 50607-32-4 |
| 文献：Effenberger, Franz; Ziegler, Thomas; Schoenwaelder, Karl-Heinz Chemische Berichte, 1985 , vol. 118, # 2 p. 741 - 752 |
| 4-hydroxypyran-2-one上游产品 4 | |
|---|---|
| 4-hydroxypyran-2-one下游产品 1 | |
CAS号100047-51-6| 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% |
| 4-hydroxy-2H-pyran-2-one |
| 2H-Pyran-2-one,4-hydroxy |
| 4-hydroxypyranone |
| 2-hydroxypyran-4-one |
| 2-hydroxy-4h-pyran-4-one |
