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| CAS号 : | 3354-32-3 |
精确质量 : | 99.99830 |
| 分子式 : | C4H4OS |
logP : | 0.81600 |
| 分子量 : | 100.13900 |
PSA : | 42.37000 |
2(5H)-噻吩酮 | |
2H-thiophen-5-one | |
3354-32-3 | |
C4H4OS | |
100.13900 | |
42.37000 | |
0.81600 | |
99.99830 |
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n20/D 1.564(lit.)
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92.3ºC
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1.284g/cm3
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208.1ºC at 760mmHg
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2934999090
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R36/37/38
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S26; S37/39
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Xi
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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: |
