英文名 | 3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-en-1-one |
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英文别名 |
Bromo-2-hydroxy-4,4,5,5-tetramethylcyclopenten-3-one
3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-enone 3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopenta-2-enone 3-Brom-2-hydroxy-4,4,5,5-tetramethyl-cyclopent-2-en-1-on |
密度 | 1.432g/cm3 |
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沸点 | 252.7ºC at 760mmHg |
分子式 | C9H13BrO2 |
分子量 | 233.10200 |
闪点 | 106.6ºC |
精确质量 | 232.01000 |
PSA | 37.30000 |
LogP | 2.78600 |
蒸汽压 | 0.00297mmHg at 25°C |
折射率 | 1.537 |
海关编码 | 2914700090 |
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~83% 1889-99-2 |
文献:Gill, G. Bryon; Idris, Muhammad S. Hj.; Kirollos, Kirollos S. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 18 p. 2355 - 2366 |
~% 1889-99-2 |
文献:Gill, G. Bryon; Idris, Muhammad S. Hj.; Kirollos, Kirollos S. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 18 p. 2355 - 2366 |
海关编码 | 2914700090 |
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中文概述 | 2914700090 其他酮及醌的卤化、磺化衍生物(包括硝化和亚硝化衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |