| 中文名 | 2-甲基丁酸酐 |
|---|---|
| 英文名 | 2-methylbutanoyl 2-methylbutanoate |
| 英文别名 |
(+/-)-2-methylbutyric anhydride
2-Methylbuttersaeureanhydrid 2-methylbutanoic anhydride EINECS 216-181-6 isovaleric anhydride (+-)-methylethylacetic acid anhydride (+-)-Methylaethylacetanhydrid |
| 密度 | 0.955g/cm3 |
|---|---|
| 沸点 | 259.5ºC at 760mmHg |
| 分子式 | C10H18O3 |
| 分子量 | 186.24800 |
| 精确质量 | 186.12600 |
| PSA | 43.37000 |
| LogP | 2.14840 |
| 蒸汽压 | 0.0129mmHg at 25°C |
| 折射率 | 1.427 |
| 海关编码 | 2915900090 |
|---|
| 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% |