| 英文名 | (2E)-2-(hydroxymethylidene)-5,6,7-trimethoxy-3,4-dihydronaphthalen-1-one |
|---|---|
| 英文别名 |
(2E)-2-(hydroxymethylidene)-5,6,7-trimethoxy-1,2,3,4-tetrahydronaphthalen-1-one
5,6,7-trimethoxy-1-oxo-1,2,3,4-tetrahydro-naphthalene-2-carbaldehyde 2-hydroxymethylene-5,6,7-trimethoxy-3,4-dihydro-2H-naphthalen-1-one |
| 密度 | 1.301g/cm3 |
|---|---|
| 沸点 | 458.2ºC at 760 mmHg |
| 分子式 | C14H16O5 |
| 分子量 | 264.27400 |
| 闪点 | 174ºC |
| 精确质量 | 264.10000 |
| PSA | 64.99000 |
| LogP | 2.28320 |
| 折射率 | 1.616 |
| 海关编码 | 2914509090 |
|---|
| 海关编码 | 2914509090 |
|---|---|
| 中文概述 | 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 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, 丙酮报明包装 |
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |