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| CAS号 : | 829-74-3 |
精确质量 : | 183.09000 |
| 分子式 : | C9H13NO3 |
logP : | 1.17870 |
| 分子量 : | 183.20400 |
PSA : | 86.71000 |
(-)-3,4-二羟基去甲麻黄碱 | |
(-)-3,4-Dihydroxynorephedrine | |
829-74-3 | |
C9H13NO3 | |
183.20400 | |
86.71000 | |
1.17870 | |
183.09000 |
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1.633
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白色粉末
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214.809ºC
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431.575ºC at 760 mmHg
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212-215ºC dec.
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1.328g/cm3
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-20ºC
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S26-S36
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Xn
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R20/21/22; R36/37/38
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2922509090
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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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