| 中文名 | 2,2,5,7-四甲基四啉 |
|---|---|
| 英文名 | 3,3,6,8-tetramethyl-2,4-dihydro-1H-naphthalene |
| 英文别名 |
2,2,5,7-TETRAMETHYLTETRALIN
Naphthalene,1,2,3,4-tetrahydro-2,2,5,7-tetramethyl 2,2,5,7-Tetramethyl-1,2,3,4-tetrahydronaphthalene Naphthalene, 1,2,3,4-tetrahydro-2,2,5,7-tetramethyl- 2,2,5,5-TETRAMETHYL-3-IMIDAZOLINE-4-CARBOXYLIC ACID 3-OXIDE-1-OXYL Tetramethyl-2,2,5,7-tetrahydro-1,2,3,4-naphthalin |
| 密度 | 0.9±0.1 g/cm3 |
|---|---|
| 沸点 | 266.6±35.0 °C at 760 mmHg |
| 分子式 | C14H20 |
| 分子量 | 188.309 |
| 闪点 | 110.8±14.5 °C |
| 精确质量 | 188.156494 |
| LogP | 5.86 |
| 蒸汽压 | 0.0±0.3 mmHg at 25°C |
| 折射率 | 1.510 |
| 海关编码 | 2902909090 |
|---|
| 海关编码 | 2902909090 |
|---|---|
| 中文概述 | 2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0% |
| 申报要素 | 品名, 成分含量 |
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |