| 英文名 | 4-Methyl-3-(2-oxopropoxy)-6H-benzo[c]chromen-6-one |
|---|---|
| 英文别名 |
1,2-epoxybenzosuberan
5,6-Epoxy-6,7,8,9-tetrahydro-5H-benzocyclohepten 3,4-benzo-1,2-epoxy-1,3-cycloheptadiene 1a,3,4,8b-tetrahydro-2H-benzo[3,4]-cyclohept [1,2,b]oxirene 3,4-epoxy-1,2-benzocyclohept-1-ene 3,4-benzo-7-acetonyloxy-8-methylcoumarin 2,3,4,8b-Tetrahydro-1aH-1-oxa-benzo[a]cyclopropa[c]cycloheptene 5,6-epoxy-6,7,8,9-tetrahydro-5H-benzocycloheptene 1,2-epoxy-6,7,8,9-tetrahydro-5H-benzocycloheptene |
| 密度 | 1.26g/cm3 |
|---|---|
| 沸点 | 464.2ºC at 760 mmHg |
| 分子式 | C17H14O4 |
| 分子量 | 282.29100 |
| 闪点 | 207.7ºC |
| 精确质量 | 282.08900 |
| PSA | 56.51000 |
| LogP | 3.22240 |
| 折射率 | 1.597 |
| 海关编码 | 2932209090 |
|---|
|
~79%
307551-49-1 |
| 文献：Garazd; Ogorodniichuk; Khilya Chemistry of Natural Compounds, 2002 , vol. 38, # 5 p. 424 - 433 |
|
~%
307551-49-1 |
| 文献：Garazd; Ogorodniichuk; Khilya Chemistry of Natural Compounds, 2002 , vol. 38, # 5 p. 424 - 433 |
|
~%
307551-49-1 |
| 文献：Garazd; Ogorodniichuk; Khilya Chemistry of Natural Compounds, 2002 , vol. 38, # 5 p. 424 - 433 |
| 上游产品 4 | |
|---|---|
| 下游产品 0 | |
| 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% |
