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| CAS号 : | 1573-17-7 |
精确质量 : | 170.05800 |
| 分子式 : | C8H10O4 |
logP : | 0.11600 |
| 分子量 : | 170.16300 |
PSA : | 52.60000 |
1,4-二乙酰氧基-2-丁炔 | |
1,4-Diacetoxy-2-butyne | |
1573-17-7 | |
C8H10O4 | |
170.16300 | |
52.60000 | |
0.11600 | |
170.05800 |
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n20/D 1.454(lit.)
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>230 °F
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122-123 °C10 mm Hg(lit.)
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27-28°C
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1.125 g/mL at 25 °C(lit.)
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0.042mmHg at 25°C
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3
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S16-S26-S36
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3272
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R10; R36/37/38
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2915390090
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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% |
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