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| CAS号 : | 54286-63-4 |
精确质量 : | 275.85300 |
| 分子式 : | C6H2Br2N2O |
logP : | 2.74780 |
| 分子量 : | 277.90100 |
PSA : | 38.92000 |
4,7-二溴-2,1,3-苯噁二唑 | |
4,7-Dibromobenzo[c][1,2,5]oxadiazole | |
54286-63-4 | |
C6H2Br2N2O | |
277.90100 | |
38.92000 | |
2.74780 | |
275.85300 |
|
1.692
|
|
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142.7ºC
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|
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2.22g/cm3
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|
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312.4ºC at 760mmHg
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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: |
