| 中文名 | 3-溴-2-氧代-2H-吡喃-5-羧酸甲酯 |
|---|---|
| 英文名 | methyl 5-bromo-6-oxopyran-3-carboxylate |
| 中文别名 | 5-溴-6-氧代-6H-吡喃-3-甲酸甲酯 |
| 英文别名 |
methyl 3-bromo-2-oxo-2H-pyran-5-carboxylate
3-bromo-coumalic acid methyl ester 5-Brom-6-oxo-6H-pyran-3-carbonsaeure-methylester 3-bromo methyl coumalate methyl 3-bromocoumalate methyl 3-bromo-2-oxopyran-5-carboxylate 5-bromo-6-oxo-6H-pyran-3-carboxylic acid methyl ester 3-Brom-cumalin-carbonsaeure-(5)-methylester |
| 密度 | 1.8±0.1 g/cm3 |
|---|---|
| 沸点 | 285.4±40.0 °C at 760 mmHg |
| 分子式 | C7H5BrO4 |
| 分子量 | 233.016 |
| 闪点 | 126.4±27.3 °C |
| 精确质量 | 231.937119 |
| PSA | 56.51000 |
| LogP | -0.30 |
| 蒸汽压 | 0.0±0.6 mmHg at 25°C |
| 折射率 | 1.579 |
| 储存条件 | 2-8°C |
| 危害码 (欧洲) | Xi |
|---|---|
| 海关编码 | 2932209090 |
|
~83%
42933-07-3 |
| 文献:Ashworth; Bowden; Dembofsky; Levin; Moss; Robinson; Szczur; Virica Organic Process Research and Development, 2003 , vol. 7, # 1 p. 74 - 81 |
|
~%
42933-07-3 |
| 文献:Ashworth; Bowden; Dembofsky; Levin; Moss; Robinson; Szczur; Virica Organic Process Research and Development, 2003 , vol. 7, # 1 p. 74 - 81 |
|
~%
42933-07-3 |
| 文献:v. Pechmann Chemische Berichte, 1884 , vol. 17, p. 2399 Chemische Berichte, 1885 , vol. 18, p. 318 |
| 上游产品 3 | |
|---|---|
| 下游产品 4 | |
| 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% |