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| CAS号 : | 675-10-5 |
精确质量 : | 126.03200 |
| 分子式 : | C6H6O3 |
logP : | 0.65380 |
| 分子量 : | 126.11000 |
PSA : | 50.44000 |
4-羟基-6-甲基-2-吡喃酮 | |
triacetate lactone | |
675-10-5 | |
C6H6O3 | |
126.11000 | |
50.44000 | |
0.65380 | |
126.03200 |
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1.56
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白色至淡黄色晶体粉末
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127.9ºC
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285.9ºC at 760 mmHg
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188-190 °C (dec.)(lit.)
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1.348 g/cm3
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8.60 g/L (20 ºC)
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Stable under normal temperatures and pressures.
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Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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UQ1000000
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3
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S26-S36-S37/39
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2932999099
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Xi
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R36/37/38
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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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