| 中文名 | 3-甲酰基-4-氧-4H-色满-7-乙酸盐 |
|---|---|
| 英文名 | 3-Formyl-4-oxo-4H-chromen-7-yl acetate |
| 英文别名 |
(3-formyl-4-oxochromen-7-yl) acetate
7-Acetoxy-3-formylchromone |
| 密度 | 1.457g/cm3 |
|---|---|
| 沸点 | 395.1ºC at 760 mmHg |
| 分子式 | C12H8O5 |
| 分子量 | 232.18900 |
| 闪点 | 178.8ºC |
| 精确质量 | 232.03700 |
| PSA | 73.58000 |
| LogP | 1.53080 |
| 折射率 | 1.644 |
| 储存条件 | 室温 |
| 海关编码 | 2915390090 |
|---|
|
~%
42059-49-4 |
| 文献:Takeda Chemical Industries, Ltd. Patent: US3984441 A1, 1976 ; |
|
~%
42059-49-4 |
| 文献:Chand, Karam; Prasad, Suchita; Tiwari, Rakesh K.; Shirazi, Amir N.; Kumar, Sumit; Parang, Keykavous; Sharma, Sunil K. Bioorganic Chemistry, 2014 , vol. 53, p. 75 - 82 |
|
~49%
42059-49-4 |
| 文献:Lahoti, R. J.; Wagle, D. R. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1981 , vol. 20, # 11 p. 1007 - 1008 |
|
~%
42059-49-4 |
| 文献:Chand, Karam; Prasad, Suchita; Tiwari, Rakesh K.; Shirazi, Amir N.; Kumar, Sumit; Parang, Keykavous; Sharma, Sunil K. Bioorganic Chemistry, 2014 , vol. 53, p. 75 - 82 |
| 上游产品 3 | |
|---|---|
| 下游产品 0 | |
| 海关编码 | 2915390090 |
|---|---|
| 中文概述 | 2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 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 | 2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0% |