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| CAS号 : | 1451-95-2 |
精确质量 : | 171.98300 |
| 分子式 : | C6H4O4S |
logP : | 1.14450 |
| 分子量 : | 172.15900 |
PSA : | 102.84000 |
噻吩-2,3-二羧酸 | |
Thiophene-2,3-dicarboxylic acid | |
1451-95-2 | |
C6H4O4S | |
172.15900 | |
102.84000 | |
1.14450 | |
171.98300 |
|
199.3ºC
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|
|
405.9ºC at 760mmHg
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|
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1.655g/cm3
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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: |
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