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| CAS号 : | 34341-27-0 |
精确质量 : | 374.07900 |
| 分子式 : | C22H14O6 |
logP : | 3.18900 |
| 分子量 : | 374.34300 |
PSA : | 108.74000 |
3,3’-双矶松素 | |
5-hydroxy-3-(8-hydroxy-3-methyl-1,4-dioxonaphthalen-2-yl)-2-methylnaphthalene-1,4-dione | |
34341-27-0 | |
C22H14O6 | |
374.34300 | |
108.74000 | |
3.18900 | |
374.07900 |
|
1.712
|
|
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311.9ºC
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|
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1.512g/cm3
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|
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568.9ºC at 760 mmHg
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2914400090
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914400090 其他酮醇及酮醛。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% |
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2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
