您好，欢迎来到魔法化学网！
| CAS号 : | 1073-31-0 |
精确质量 : | 139.99300 |
| 分子式 : | C6H4O2S |
logP : | 1.37310 |
| 分子量 : | 140.16000 |
PSA : | 62.38000 |
噻吩-3,4-二甲醛 | |
thiophene-3,4-dicarbaldehyde | |
1073-31-0 | |
C6H4O2S | |
140.16000 | |
62.38000 | |
1.37310 | |
139.99300 |
|
1.669
|
|
|
131.539ºC
|
|
|
0.002mmHg at 25°C
|
|
|
1.371g/cm3
|
|
|
293.888ºC at 760 mmHg
|
|
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: |
