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| CAS号 : | 1733-63-7 |
精确质量 : | 272.12000 |
| 分子式 : | C20H16O |
logP : | 4.70140 |
| 分子量 : | 272.34000 |
PSA : | 17.07000 |
1,2,2-三苯乙酮 | |
1,2,2-triphenylethanone | |
1733-63-7 | |
C20H16O | |
272.34000 | |
17.07000 | |
4.70140 | |
272.12000 |
|
1.61
|
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181.5ºC
|
|
|
416.2ºC at 760mmHg
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|
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1.109g/cm3
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|
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3.9E-07mmHg at 25°C
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2914399090
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
|
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
