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| CAS号 : | 1945-84-2 |
精确质量 : | 103.04200 |
| 分子式 : | C7H5N |
logP : | 1.06290 |
| 分子量 : | 103.12100 |
PSA : | 12.89000 |
2-乙炔基吡啶 | |
2-Ethynylpyridine | |
1945-84-2 | |
C7H5N | |
103.12100 | |
12.89000 | |
1.06290 | |
103.04200 |
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n20/D 1.56(lit.)
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透明棕色透明液体
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170 °F
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85 °C12 mm Hg(lit.)
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77-78ºC
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1.021 g/mL at 25 °C(lit.)
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1.94mmHg at 25°C
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2-8ºC
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3
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S26-S36
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Xi
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R36/37/38
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2933399090
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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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