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| CAS号 : | 950-99-2 |
精确质量 : | 220.14600 |
| 分子式 : | C14H20O2 |
logP : | 3.42100 |
| 分子量 : | 220.30700 |
PSA : | 29.46000 |
3,4-二氢-2,2,5,7,8-五甲基-2H-1-苯并吡喃-6-酚 | |
2,2,5,7,8-pentamethyl-3,4-dihydrochromen-6-ol | |
950-99-2 | |
C14H20O2 | |
220.30700 | |
29.46000 | |
3.42100 | |
220.14600 |
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1.529
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146.1ºC
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344.3ºC at 760 mmHg
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89-91ºC(lit.)
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1.034g/cm3
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S26; S36
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Xi
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R36/37/38
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2932999099
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
