1-Pyrazoline, 3,3,5,5-tetramethyl-4-methylene-结构式
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常用名 | 1-Pyrazoline, 3,3,5,5-tetramethyl-4-methylene- | 英文名 | 1-Pyrazoline, 3,3,5,5-tetramethyl-4-methylene- |
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CAS号 | 55790-78-8 | 分子量 | 138.21000 | |
密度 | 0.93g/cm3 | 沸点 | 139.5ºC at 760mmHg | |
分子式 | C8H14N2 | 熔点 | N/A | |
MSDS | N/A | 闪点 | 29.2ºC |
英文名 | 3,3,5,5-tetramethyl-4-methylidenepyrazole |
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英文别名 | 更多 |
密度 | 0.93g/cm3 |
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沸点 | 139.5ºC at 760mmHg |
分子式 | C8H14N2 |
分子量 | 138.21000 |
闪点 | 29.2ºC |
精确质量 | 138.11600 |
PSA | 24.72000 |
LogP | 1.43680 |
折射率 | 1.492 |
海关编码 | 2933199090 |
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~% 1-Pyrazoline, 3... 55790-78-8 |
文献:Adam,W.; Doerr,M. Journal of the American Chemical Society, 1987 , vol. 109, p. 1240 |
~% 1-Pyrazoline, 3... 55790-78-8 |
文献:Quast, Helmut; Jakobi, Harald Chemische Berichte, 1991 , vol. 124, # 7 p. 1613 - 1618 |
海关编码 | 2933199090 |
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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% |
3,5-Dihydro-4-methylen-4H-pyrazole |
3,3,5,5-tetramethyl-4-methylidene-1-pyrazoline |
1-Pyrazoline,3,3,5,5-tetramethyl-4-methylene |
4-methylene-3,3,5,5-tetramethylpyrazoline |
4,5-Dihydro-3,3,5,5-tetramethyl-4-methylene-3H-pyrazole |
3,3,5,5-tetramethyl-4-methylene-4,5-dihydro-3H-pyrazole |
3,5-dihydro-3,3,5,5-tetramethyl-4-methylene-4H-pyrazole |
3,3,3,5-Tetramethyl-4-methylen-1-pyrazolin |