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| CAS号 : | 651-70-7 |
精确质量 : | 179.98600 |
| 分子式 : | C6H3F3OS |
logP : | 2.49310 |
| 分子量 : | 180.14800 |
PSA : | 45.31000 |
2-(三氟乙酰基)噻吩 | |
2-(Trifluoroacetyl)thiophene | |
651-70-7 | |
C6H3F3OS | |
180.14800 | |
45.31000 | |
2.49310 | |
179.98600 |
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无色至黄色粉末
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n20/D 1.486(lit.)
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138 °F
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1.403
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163ºC
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GHS02, GHS07 | |
警告 | |
H226; H315; H319; H335 | |
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III
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2934999090
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UN 1993 3/PG 3
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R36/37/38
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S26-S36
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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: |
