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| CAS号 : | 24295-03-2 |
精确质量 : | 127.00900 |
| 分子式 : | C5H5NOS |
logP : | 1.34570 |
| 分子量 : | 127.16400 |
PSA : | 58.20000 |
2-乙酰基噻唑 | |
1-(1,3-thiazol-2-yl)ethanone | |
24295-03-2 | |
C5H5NOS | |
127.16400 | |
58.20000 | |
1.34570 | |
127.00900 |
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n20/D 1.548(lit.)
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透明无色
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173 °F
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89-91 °C12 mm Hg(lit.)
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65.5°C
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1.227 g/mL at 25 °C(lit.)
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0.173mmHg at 25°C
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Stable under normal temperatures and pressures.
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Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.
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3
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S26-S36/37-S24/25
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2932999099
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Xn; Xi
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R22
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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<p>用2-溴代噻唑用丁基锂处理后与乙醛作用，然后用红矾氧化得到。</p> | |
<p>用于谷物、坚果、烘烤等食用香精的调配。产品质量：纯度≥98%。</p> |
