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| CAS号 : | 31166-29-7 |
精确质量 : | 195.91500 |
| 分子式 : | C5H2Cl2O2S |
logP : | 2.75310 |
| 分子量 : | 197.03900 |
PSA : | 65.54000 |
4,5-二氯噻吩-2-甲酸 | |
4,5-DICHLOROTHIOPHENE-2-CARBOXYLIC ACID | |
31166-29-7 | |
C5H2Cl2O2S | |
197.03900 | |
65.54000 | |
2.75310 | |
195.91500 |
|
1.636
|
|
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144.5ºC
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|
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1.708 g/cm3
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|
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315.3ºC 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% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
