2,4-Dihydro-5-isopropyl-2-methyl-3H-pyrazol-3-one
更新时间：2025-08-29 10:48:56
2,4-Dihydro-5-isopropyl-2-methyl-3H-pyrazol-3-one结构式
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常用名 | 2,4-Dihydro-5-isopropyl-2-methyl-3H-pyrazol-3-one | 英文名 | 2,4-Dihydro-5-isopropyl-2-methyl-3H-pyrazol-3-one |
|---|---|---|---|---|
| CAS号 | 31272-05-6 | 分子量 | 140.18300 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C7H12N2O | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 英文名 | 2-methyl-5-propan-2-yl-4H-pyrazol-3-one |
|---|---|
| 英文别名 | 更多 |
| 分子式 | C7H12N2O |
|---|---|
| 分子量 | 140.18300 |
| 精确质量 | 140.09500 |
| PSA | 32.67000 |
| LogP | 0.23400 |
| 海关编码 | 2933199090 |
|---|
|
~47%
2,4-Dihydro-5-i... 31272-05-6 |
| 文献：Hamper, Bruce C.; Kurtzweil, Mitchell L.; Beck, James P. Journal of Organic Chemistry, 1992 , vol. 57, # 21 p. 5680 - 5686 |
|
~%
2,4-Dihydro-5-i... 31272-05-6 |
| 文献：Hamper, Bruce C.; Kurtzweil, Mitchell L.; Beck, James P. Journal of Organic Chemistry, 1992 , vol. 57, # 21 p. 5680 - 5686 |
|
~69%
2,4-Dihydro-5-i... 31272-05-6 |
| 文献：Freidmann; Hansel Archiv der Pharmazie, 1983 , vol. 316, # 8 p. 726 - 727 |
| 海关编码 | 2933199090 |
|---|---|
| 中文概述 | 2933199090. 其他结构上有非稠合吡唑环化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 1-Methyl-3-isopropyl-2-pyrazolin-5-on |
| 5-isopropyl-2-methyl-1,2-dihydro-pyrazol-3-one |
| 3,4-Dihydro-5-isopropyl-2-methyl-2H-pyrazol-3-on |
| 3-isopropyl-1-methyl-5-pyrazolone |
| 3-Isopropyl-1-methyl-5-pyrazolon |
| 4,5-dihydro-1-methyl-3-isopropyl-5H-pyrazol-5-one |
| 5-isopropyl-2-methyl-2,4-dihydro-3H-pyrazol-3-one |
| 2,4-Dihydro-5-isopropyl-2-methyl-3H-pyrazol-3-one |
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