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| CAS号 : | 1125-88-8 |
精确质量 : | 152.08400 |
| 分子式 : | C9H12O2 |
logP : | 1.97800 |
| 分子量 : | 152.19000 |
PSA : | 18.46000 |
苯甲醛二甲缩醛 | |
Benzaldehyde dimethyl acetal | |
1125-88-8 | |
C9H12O2 | |
152.19000 | |
18.46000 | |
1.97800 | |
152.08400 |
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n20/D 1.493(lit.)
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无色液体
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157 °F
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87-89 °C18 mm Hg(lit.)
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87-89ºC
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1.014 g/mL at 25 °C(lit.)
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decomposes
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0.476mmHg at 25°C
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Stable under normal temperatures and pressures.
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Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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CU5774000
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3
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29110000
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S23-S24/25
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3271
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Xn
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R22; R36/37/38
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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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暂时无法加载合成路线，请稍后刷新重试 |
<p>1.用苯甲醛与甲醇在酸催化剂存在下进行羟醛脱水缩合则转化为缩醛。<br>2.由苯甲醛与甲醇在酸催化剂存在下进行羟醛脱水缩合得到缩醛。</p> | |
<p>有机合成的重要原料。</p> |
