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| CAS号 : | 71942-38-6 |
精确质量 : | 258.00800 |
| 分子式 : | C14H7ClO3 |
logP : | 3.32520 |
| 分子量 : | 258.65700 |
PSA : | 47.28000 |
5,6-苯并香豆素-3-羰酰氯 | |
3-oxobenzo[f]chromene-2-carbonyl chloride | |
71942-38-6 | |
C14H7ClO3 | |
258.65700 | |
47.28000 | |
3.32520 | |
258.00800 |
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1.69
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207.1ºC
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-20ºC
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1.475g/cm3
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468.4ºC at 760 mmHg
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2932999099
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UN 3261 8/PG 3
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R34
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S26; S36/37/39; S45
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C
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品名, 成分含量, 用途 |
|
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% |
