4,8,9-trimethylfuro[2,3-h]chromen-2-one结构式
|
常用名 | 4,8,9-trimethylfuro[2,3-h]chromen-2-one | 英文名 | 4,8,9-trimethylfuro[2,3-h]chromen-2-one |
|---|---|---|---|---|
| CAS号 | 10337-83-4 | 分子量 | 228.24300 | |
| 密度 | 1.236g/cm3 | 沸点 | 406.2ºC at 760mmHg | |
| 分子式 | C14H12O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 199.5ºC |
| 英文名 | 4,8,9-trimethylfuro[2,3-h]chromen-2-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.236g/cm3 |
|---|---|
| 沸点 | 406.2ºC at 760mmHg |
| 分子式 | C14H12O3 |
| 分子量 | 228.24300 |
| 闪点 | 199.5ºC |
| 精确质量 | 228.07900 |
| PSA | 43.35000 |
| LogP | 3.46440 |
| InChIKey | WSZHMTCJRBHJMN-UHFFFAOYSA-N |
| SMILES | Cc1oc2ccc3c(C)cc(=O)oc3c2c1C |
| 蒸汽压 | 8.26E-07mmHg at 25°C |
| 折射率 | 1.613 |
| 海关编码 | 2932999099 |
|---|
|
~%
4,8,9-trimethyl... 10337-83-4 |
| 文献:Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406 |
|
~%
4,8,9-trimethyl... 10337-83-4 |
| 文献:Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406 |
|
~%
4,8,9-trimethyl... 10337-83-4 |
| 文献:Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406 |
|
~%
4,8,9-trimethyl... 10337-83-4 |
| 文献:Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406 |
|
~44%
4,8,9-trimethyl... 10337-83-4 |
| 文献:Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406 |
| 4,8,9-trimethylfuro[2,3-h]chromen-2-one上游产品 4 | |
|---|---|
| 4,8,9-trimethylfuro[2,3-h]chromen-2-one下游产品 0 | |
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 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 | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 2,3,7-Trimethyl-5H-furo<3,2-h><1>benzopyran-5-one |
| 4,5',4'-trimethylangelicin |
| 4,4',5'-trimethylangelicin |