methyl 2-methyl-4-oxo-chromene-3-carboxylate
methyl 2-methyl-4-oxo-chromene-3-carboxylate结构式
|
常用名 | methyl 2-methyl-4-oxo-chromene-3-carboxylate | 英文名 | methyl 2-methyl-4-oxo-chromene-3-carboxylate |
|---|---|---|---|---|
| CAS号 | 51751-33-8 | 分子量 | 218.20500 | |
| 密度 | 1.278g/cm3 | 沸点 | 320.4ºC at 760 mmHg | |
| 分子式 | C12H10O4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 140.8ºC |
| 英文名 | methyl 2-methyl-4-oxochromene-3-carboxylate |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.278g/cm3 |
|---|---|
| 沸点 | 320.4ºC at 760 mmHg |
| 分子式 | C12H10O4 |
| 分子量 | 218.20500 |
| 闪点 | 140.8ºC |
| 精确质量 | 218.05800 |
| PSA | 56.51000 |
| LogP | 1.88800 |
| InChIKey | WGZJRUNKEPAQHO-UHFFFAOYSA-N |
| SMILES | COC(=O)c1c(C)oc2ccccc2c1=O |
| 折射率 | 1.562 |
| 海关编码 | 2918300090 |
|---|
|
~48%
methyl 2-methyl... 51751-33-8 |
| 文献：BRISTOL-MYERS SQUIBB COMPANY; BATT, Douglas, G. Patent: WO2010/9069 A1, 2010 ; Location in patent: Page/Page column 39 ; WO 2010/009069 A1 |
|
~%
methyl 2-methyl... 51751-33-8 |
| 文献：Warner-Lambert Company Patent: US3937837 A1, 1976 ; |
|
~4%
methyl 2-methyl... 51751-33-8 |
| 文献：Ghosh, Chandra Kanta; Sahana, Sirin; Ghosh, Chandreyi Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1996 , vol. 35, # 7 p. 669 - 672 |
|
~%
methyl 2-methyl... 51751-33-8 |
| 文献：Ghosh, Chandra Kanta; Sahana, Sirin; Ghosh, Chandreyi Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1996 , vol. 35, # 7 p. 669 - 672 |
|
~%
methyl 2-methyl... 51751-33-8 |
| 文献：Charlton, James L.; Sayeed, Vilayat A.; Lypka, Gerald N. Canadian Journal of Chemistry, 1982 , vol. 60, p. 1996 - 2001 |
|
~56%
methyl 2-methyl... 51751-33-8 |
| 文献：Babin, P.; Dunogues, J.; Petraud, M. Tetrahedron, 1981 , vol. 37, p. 1131 - 1139 |
|
~%
methyl 2-methyl... 51751-33-8 |
| 文献：Babin, P.; Dunogues, J.; Petraud, M. Tetrahedron, 1981 , vol. 37, p. 1131 - 1139 |
|
~%
methyl 2-methyl... 51751-33-8 |
| 文献：Ghosh, Chandra Kanta; Pal, Chandana; Maiti, Jharna; Bhattacharyya, Atanu Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1989 , vol. 28, # 1-11 p. 448 - 453 |
| 上游产品 9 | |
|---|---|
| 下游产品 5 | |
CAS号2555-37-5
CAS号32595-98-5![spiro[4H-pyrano[4,3-b]chromene-3,1'-cyclohexane]-1,10-dione结构式](https://image.chemsrc.com/caspic/382/83344-76-7.png)
CAS号83344-76-7
CAS号3780-33-4| 海关编码 | 2918300090 |
|---|---|
| 中文概述 | 2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 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 |
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
| methyl 2-methyl-4-oxo-chromene-3-carboxylate |
本网页内容来自不同专业数据源，如对内容有疑义，欢迎联系service1@chemsrc.com。
351666998
复制
13311869306
复制
