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![[1,3]二氧杂环戊并[4,5-f][2,1]苯并恶唑结构式](https://www.chemicalbook.com/CAS/GIF/267-54-9.gif)
| CAS号 : | 267-54-9 |
精确质量 : | 163.02700 |
| 分子式 : | C8H5NO3 |
logP : | 1.55650 |
| 分子量 : | 163.13000 |
PSA : | 44.49000 |
[1,3]二氧杂环戊并[4,5-f][2,1]苯并恶唑 | |
[1,3]dioxolo[4,5-f][2,1]benzoxazole | |
267-54-9 | |
C8H5NO3 | |
163.13000 | |
44.49000 | |
1.55650 | |
163.02700 |
|
1.655
|
|
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135.3ºC
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|
|
0.00204mmHg at 25°C
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1.473g/cm3
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|
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300.1ºC at 760 mmHg
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2934999090
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 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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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |