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| CAS号 : | 4344-87-0 |
精确质量 : | 98.04800 |
| 分子式 : | C4H6N2O |
logP : | 0.01140 |
| 分子量 : | 98.10320 |
PSA : | 48.65000 |
3-甲基-3-吡唑啉-5-酮 | |
3-Methyl-3-Pyrazolin-5-One | |
4344-87-0 | |
C4H6N2O | |
98.10320 | |
48.65000 | |
0.01140 | |
98.04800 |
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淡黄色结晶粉末
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223-225 °C(lit.)
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1.33 g/cm3
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GHS07 | |
警告 | |
H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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3
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S26-S37/39
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Xi
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R36/37/38
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2933199090
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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% |
