424-37-3
424-37-3结构式
- 常用中文名：vinyl perfluorovalerate
- 常用英文名：vinyl perfluorovalerate
- CAS号：424-37-3
- 分子式：C7H3F9O2
- 分子量：290.08300
- 发布时间：2017-07-18 03:18:46
- 更新时间：2024-01-09 13:39:01
| 英文名 | ethenyl 2,2,3,3,4,4,5,5,5-nonafluoropentanoate |
|---|---|
| 英文别名 |
nonafluoro-valeric acid vinyl ester
Vinyl perfluorovalerate Nonafluor-valeriansaeure-vinylester EINECS 207-034-7 |
| 密度 | 1.511g/cm3 |
|---|---|
| 沸点 | 99ºC at 760mmHg |
| 分子式 | C7H3F9O2 |
| 分子量 | 290.08300 |
| 闪点 | 14.4ºC |
| 精确质量 | 289.99900 |
| PSA | 26.30000 |
| LogP | 3.14130 |
| 蒸汽压 | 39mmHg at 25°C |
| 折射率 | 1.313 |
| 海关编码 | 2915900090 |
|---|
|
~%
424-37-3 |
| 文献：Reid et al. Journal of Polymer Science, 1955 , vol. 18, p. 417,418,419 |
| 海关编码 | 2915900090 |
|---|---|
| 中文概述 | 2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| 监管条件 | A.入境货物通关单 B.出境货物通关单 |
| 检验检疫 | R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |