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| CAS号 : | 83644-00-2 |
精确质量 : | 282.08900 |
| 分子式 : | C17H14O4 |
logP : | 2.96400 |
| 分子量 : | 282.29100 |
PSA : | 80.92000 |
Rooperol | |
4-[(E)-5-(3,4-dihydroxyphenyl)pent-1-en-4-ynyl]benzene-1,2-diol | |
83644-00-2 | |
C17H14O4 | |
282.29100 | |
80.92000 | |
2.96400 | |
282.08900 |
|
1.73
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277.9ºC
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|
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1.43g/cm3
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|
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572.4ºC at 760 mmHg
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2907299090
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品名, 成分含量, 用途 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
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2907299090 其他多元酚，酚醇。监管条件:AB(入境货物通关单,出境货物通关单)。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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2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0% |
