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| CAS号 : | 2689-70-5 |
精确质量 : | 174.03500 |
| 分子式 : | C7H10O3S |
logP : | 0.48000 |
| 分子量 : | 174.21700 |
PSA : | 68.67000 |
4-甲基-3-氧代四氢噻吩-2-甲酸甲酯 | |
Methyl 4-methyl-3-oxothiolane-2-carboxylate | |
2689-70-5 | |
C7H10O3S | |
174.21700 | |
68.67000 | |
0.48000 | |
174.03500 |
|
116ºC
|
|
|
1.224
|
|
|
254ºC
|
|
2934999090
|
品名, 成分含量, 用途 |
|
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% |
|
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: |
