英文名 | 3,3,4,4-tetrahydroxybenzyl |
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英文别名 |
3,3',4,4'-tetrakis-hydroxybenzil
3,4,3',4'-tetrahydroxybenzil 3,3',4,4'-Tetrahydroxybenzil |
密度 | 1.575g/cm3 |
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沸点 | 639.7ºC at 760 mmHg |
分子式 | C7H9O4 |
分子量 | 157.14400 |
闪点 | 354.7ºC |
精确质量 | 157.05000 |
PSA | 80.92000 |
折射率 | 1.72 |
海关编码 | 2914501900 |
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~46% 6309-15-5 |
文献:PROTEOTECH, INC. Patent: WO2003/101927 A1, 2003 ; Location in patent: Page 28 ; |
~88% 6309-15-5 |
文献:Ohta, Kazuchika; Hasebe, Hiroshi; Ema, Hiroshi; Moriya, Mitsuo; Fujimoto, Tetsuya; Yamamoto, Iwao Molecular Crystals and Liquid Crystals (1969-1991), 1991 , vol. 208, p. 21 - 32 |
~% 6309-15-5 |
文献:Pearl,I.A. et al. Journal of Organic Chemistry, 1960 , vol. 25, p. 1449 - 1450 |
~% 6309-15-5 |
文献:Ohta, Kazuchika; Hasebe, Hiroshi; Ema, Hiroshi; Moriya, Mitsuo; Fujimoto, Tetsuya; Yamamoto, Iwao Molecular Crystals and Liquid Crystals (1969-1991), 1991 , vol. 208, p. 21 - 32 |
~% 6309-15-5 |
文献:Barger; Ewins Journal of the Chemical Society, 1908 , vol. 93, p. 739 |
上游产品 5 | |
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下游产品 1 | |
海关编码 | 2914501900 |
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中文概述 | 2914501900 其他酮酚。监管条件:无。增值税率:17.0%。退税率:9.0%。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 | 2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |