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| CAS号 : | 5557-88-0 |
精确质量 : | 82.04190 |
| 分子式 : | C5H6O |
logP : | 0.16810 |
| 分子量 : | 82.10050 |
PSA : | 20.23000 |
2-烯-4-炔-戊醇-1 | |
2-PENTEN-4-YN-1-OL | |
5557-88-0 | |
C5H6O | |
82.10050 | |
20.23000 | |
0.16810 | |
82.04190 |
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1.485
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黄色至琥珀色液体
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64.1ºC
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68-69ºC 19mm,158.9ºC at 760 mmHg
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0.955 g/cm3
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S26-S36-S45-S53
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II
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R23/24/25; R36/38; R45
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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% |
