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| CAS号 : | 1187-03-7 |
精确质量 : | 172.15800 |
| 分子式 : | C9H20N2O |
logP : | 1.79000 |
| 分子量 : | 172.26800 |
PSA : | 23.55000 |
四乙基脲 | |
1,1,3,3-Tetraethylurea | |
1187-03-7 | |
C9H20N2O | |
172.26800 | |
23.55000 | |
1.79000 | |
172.15800 |
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无色透明液体
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n20/D 1.447
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81°C
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0.208mmHg at 25°C
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0.907 g/mL at 20 °C(lit.)
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211-213 °C(lit.)
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2924199090
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3
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R36/37/38
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S23-S24/25
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YU2100000
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品名, 成分含量, 用途, 包装 |
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2924199090. 其他无环酰胺（包括无环氨基甲酸酯)(包括其衍生物及盐）. 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:30.0% |
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2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
![N-[二(二乙基氨基)亚甲基]-N-乙基-乙烷氯化铵(1:1)](https://www.chemicalbook.com/CAS/GIF/69082-76-4.gif)