18631-84-0
18631-84-0结构式
- 常用中文名：1-Methyl-2-methylenecyclopropane
- 常用英文名：1-Methyl-2-methylenecyclopropane
- CAS号：18631-84-0
- 分子式：C5H8
- 分子量：68.11700
- 发布时间：2016-09-01 03:19:53
- 更新时间：2025-10-02 11:59:58
| 英文名 | 1-methyl-2-methylidenecyclopropane |
|---|---|
| 英文别名 |
Cyclopropane,methylmethylene
1-methyl-2-methylenecyclopropane 2-Methyl-methylen-cyclopropan 2-methylmethylenecyclopropane 2-Methyl-1-methylen-cyclopropan 1-Methyl-2-methylen-cyclopropan <D2>-2-Methyl-1-methylen-cyclopropan |
| 密度 | 0.78g/cm3 |
|---|---|
| 沸点 | 32.8ºC at 760 mmHg |
| 分子式 | C5H8 |
| 分子量 | 68.11700 |
| 精确质量 | 68.06260 |
| LogP | 1.58240 |
| 蒸汽压 | 575mmHg at 25°C |
| 折射率 | 1.432 |
| 海关编码 | 2902199090 |
|---|
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18631-84-0 |
| 文献：Crawford,R.J. et al. Canadian Journal of Chemistry, 1978 , vol. 56, p. 992 - 997 |
|
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18631-84-0 |
| 文献：Hammen,G. et al. Chemische Berichte, 1974 , vol. 107, p. 1676 - 1683 |
|
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18631-84-0 |
| 文献：Hammen,G. et al. Chemische Berichte, 1974 , vol. 107, p. 1676 - 1683 |
|
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18631-84-0 |
| 文献：Srinivasan,R.; Boue,S. Tetrahedron Letters, 1970 , p. 203 - 206 |
| 海关编码 | 2902199090 |
|---|---|
| 中文概述 | 2902199090 其他环烷烃、环烯烃及环萜烯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量 |
| Summary | 2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |