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| CAS号 : | 13573-08-5 |
精确质量 : | 329.74600 |
| 分子式 : | GeH2I2 |
logP : | 1.61560 |
| 分子量 : | 328.46500 |
PSA : | 0.00000 |
4-二乙基水杨醛 | |
GERMANIUM(II) IODIDE | |
13573-08-5 | |
GeH2I2 | |
328.46500 | |
0.00000 | |
1.61560 | |
329.74600 |
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黄色至金色片或粉末
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545°C
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460°C
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5.37 g/mL at 25 °C(lit.)
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GHS05 | |
危险 | |
H314 | |
P280; P305 + P351 + P338; P310 | |
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3
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8
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S23; S26; S27; S36/37/39; S45
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II
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UN 3260 8/PG 2
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C
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R34
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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% |
1.将10g一硫化锗粉碎,放入250mL锥形烧瓶中,同时加入过量200%(约80mL)的浓氢碘酸(57%,相对密度1 |