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| CAS号 : | 1707-77-3 |
精确质量 : | 262.14200 |
| 分子式 : | C12H22O6 |
logP : | 0.01120 |
| 分子量 : | 262.29900 |
PSA : | 77.38000 |
双丙酮-D-甘露糖醇 | |
1,2:5,6-Di-O-isopropylidene-D-mannitol | |
1707-77-3 | |
C12H22O6 | |
262.29900 | |
77.38000 | |
0.01120 | |
262.14200 |
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6.5 ° (C=8, CHCl3)
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无气味的白色结晶
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184.8ºC
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382ºC at 760 mmHg
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120-122 °C(lit.)
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1.175 g/cm3
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2.08E-07mmHg at 25°C
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2-8ºC
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3
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S22; S24/25; S36/37; S26
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Xi
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R36/37/38
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2932999099
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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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