| 英文名 | 2-methylprop-2-enyl but-2-enoate |
|---|---|
| 英文别名 |
2-Methylallyl 2-butenoate
Crotonic acid,2-methylallyl ester(6CI,8CI) trans-crotonic acid methallyl ester Methallyl crotonate 2-Propen-1-ol,2-methyl-,crotonate (8CI) Methylallylcrotonat 2-methyl-2-propenyl (E)-2-butenoate 2-Butenoicacid,2-methyl-2-propenyl ester (9CI) trans-Crotonsaeure-methallylester Crotonsure-methallylester 2-Butenoic acid,2-methyl-2-propen-1-yl ester |
| 密度 | 0.918g/cm3 |
|---|---|
| 沸点 | 174ºC at 760 mmHg |
| 分子式 | C8H12O2 |
| 分子量 | 140.18000 |
| 闪点 | 63ºC |
| 精确质量 | 140.08400 |
| PSA | 26.30000 |
| LogP | 1.68180 |
| 蒸汽压 | 1.23mmHg at 25°C |
| 折射率 | 1.443 |
| 海关编码 | 2916190090 |
|---|
|
~%
27819-09-6 |
| 文献:Dudones, James D.; Sampson, Paul Tetrahedron, 2000 , vol. 56, # 49 p. 9555 - 9567 |
|
~%
27819-09-6 |
| 文献:Frostick et al. Journal of the American Chemical Society, 1959 , vol. 81, p. 3350,3352 |
|
~%
27819-09-6 |
| 文献:Barnett,M.D.; Butler,G.B. Journal of Organic Chemistry, 1960 , vol. 25, p. 309 - 310 |
| 海关编码 | 2916190090 |
|---|---|
| 中文概述 | 2916190090 其他不饱和无环一元羧酸(包括其酸酐、酰卤化物,过氧化物和过氧酸以及它们的衍生物)。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
| 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 | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |