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| CAS号 : | 58328-39-5 |
精确质量 : | 213.96300 |
| 分子式 : | C8H7BrO2 |
logP : | 2.22030 |
| 分子量 : | 215.04400 |
PSA : | 18.46000 |
5-溴-2,3-二氢-1,4-苯并二氧烷 | |
5-bromo-2,3-dihydro-1,4-benzodioxine | |
58328-39-5 | |
C8H7BrO2 | |
215.04400 | |
18.46000 | |
2.22030 | |
213.96300 |
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1.579
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119.6ºC
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Room temperature.
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55.5ºC
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1.598g/cm3
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260.9ºC at 760 mmHg
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2934999090
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R36/37/38
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S26-S37/39
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Xi
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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: |
