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| CAS号 : | 89-05-4 |
精确质量 : | 254.00600 |
| 分子式 : | C10H6O8 |
logP : | 0.47940 |
| 分子量 : | 254.15000 |
PSA : | 149.20000 |
均苯四甲酸 | |
pyromellitic acid | |
89-05-4 | |
C10H6O8 | |
254.15000 | |
149.20000 | |
0.47940 | |
254.00600 |
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白色粉末
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322.1ºC
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585.8ºC at 760 mmHg
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281-284.5 °C(lit.)
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1.5 g/100 mL (20 ºC)
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0,56 g/cm3
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Stable. Incompatible with strong oxidizing agents, strong bases.
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Store in a cool, dry place. Store in a tightly closed container.
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DB9275000
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3
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S26-S36-S37/39-S24/25
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2917399090
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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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暂时无法加载合成路线，请稍后刷新重试 |
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<p>由1,2,4,5-四甲苯(或5-异丙基-1,2,4-三甲苯)氧化而得,或由二甲苯氯甲基化、氧化而得。</p> | |
<p>有机合成。环氧树脂固化剂。聚酰亚胺脂的中间体。</p> |
