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| CAS号 : | 38103-06-9 |
精确质量 : | 520.11600 |
| 分子式 : | C31H20O8 |
logP : | 6.21830 |
| 分子量 : | 520.48600 |
PSA : | 105.20000 |
双酚A型二醚二酐 | |
4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride) | |
38103-06-9 | |
C31H20O8 | |
520.48600 | |
105.20000 | |
6.21830 | |
520.11600 |
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1.656
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302.2ºC
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184-187ºC
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1.406g/cm3
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712.3ºC at 760mmHg
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2932999099
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3
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R36/37/38; R42
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S26-S36
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Xi
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品名, 成分含量, 用途 |
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2932999099. 其他仅含氧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% |
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2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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是生产聚酰亚胺产品及其复合材料的主要原料 |
![4-[2-(4-氧代苯基)丙-2-基]苯酚二钠盐](https://www.chemicalbook.com/CAS/GIF/2444-90-8.gif)
![4-[4-[2-[4-(3,4-二羧基苯氧基)苯基]丙-2-基]苯氧基]邻苯二甲酸](https://www.chemicalbook.com/CAS/GIF/38103-05-8.gif)
