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| CAS号 : | 7727-33-5 |
精确质量 : | 398.15200 |
| 分子式 : | C26H22O4 |
logP : | 5.47300 |
| 分子量 : | 398.45000 |
PSA : | 80.92000 |
1,1,2,2-四(4-羟基苯基)乙烷 | |
1,1,2,2-Tetrakis(p-hydroxyphenyl)ethane | |
7727-33-5 | |
C26H22O4 | |
398.45000 | |
80.92000 | |
5.47300 | |
398.15200 |
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灰白色粉末/棕色晶体
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1.692
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252.9ºC
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Refrigerator
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>250ºC (dec.)
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1.309 g/cm3
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566.4ºC at 760 mmHg
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2907199090
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UN 3077 9/PG 3
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R40
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36/37
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Xn
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品名, 成分含量, 用途 |
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2907199090 其他一元酚. 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% |
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2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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2907199090. Other monophenols. General tariff: |
