2-Oxetanone,3,3-dimethyl-4-(1-methylethylidene)-结构式
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常用名 | 2-Oxetanone,3,3-dimethyl-4-(1-methylethylidene)- | 英文名 | 2-Oxetanone,3,3-dimethyl-4-(1-methylethylidene)- |
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| CAS号 | 3173-79-3 | 分子量 | 140.18000 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C8H12O2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 英文名 | 3,3-dimethyl-4-propan-2-ylideneoxetan-2-one |
|---|---|
| 英文别名 | 更多 |
| 分子式 | C8H12O2 |
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| 分子量 | 140.18000 |
| 精确质量 | 140.08400 |
| PSA | 26.30000 |
| LogP | 1.86330 |
| 海关编码 | 2932209090 |
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~75%
2-Oxetanone,3,3... 3173-79-3 |
| 文献:Ibrahim, Ahmad A.; Wei, Pei-Hsun; Harzmann, Gero D.; Kerrigan, Nessan J. Journal of Organic Chemistry, 2010 , vol. 75, # 22 p. 7901 - 7904 |
| 海关编码 | 2932209090 |
|---|---|
| 中文概述 | 2932209090. 其他内酯. 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% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 4-isopropylidene-3,3-dimethyloxetan-2-one |
| 2-Oxetanone,4-isopropylidene-3,3-dimethyl |
| EINECS 221-643-5 |
| 4-Isopropylidene-3,3-dimethyl-2-oxetanone |
| Dimethylketene dimer |