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| CAS号 : | 7143-01-3 |
精确质量 : | 173.96600 |
| 分子式 : | C2H6O5S2 |
logP : | 1.08380 |
| 分子量 : | 174.19600 |
PSA : | 94.27000 |
甲基磺酸酐 | |
Methanesulfonic anhydride | |
7143-01-3 | |
C2H6O5S2 | |
174.19600 | |
94.27000 | |
1.08380 | |
173.96600 |
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1.469
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3.3 (vs air)
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灰白色晶体
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125°C/4mm
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125 °C4 mm Hg(lit.)
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64-67 °C(lit.)
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1,36 g/cm3
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3
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8
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S26-S36/37/39-S45
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III
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UN 3261 8/PG 2
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2904909090
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C
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R14; R35
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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% |
