| 英文名 | 2,2,5,7,8-pentamethyl-3,4-dihydrochromene-6-sulfonamide |
|---|---|
| 英文别名 |
2,2,5,7,8-pentamethylchroman-6-sulfonamide
2,2,5,5-tetramethyl-2,5-dihydro-1h-pyrrolo-3-acetic acid |
| 密度 | 1.163g/cm3 |
|---|---|
| 沸点 | 450.3ºC at 760 mmHg |
| 分子式 | C14H21NO3S |
| 分子量 | 283.38600 |
| 闪点 | 226.1ºC |
| 精确质量 | 283.12400 |
| PSA | 77.77000 |
| LogP | 4.14390 |
| 蒸汽压 | 2.67E-08mmHg at 25°C |
| 折射率 | 1.535 |
| 海关编码 | 2935009090 |
|---|
|
~98%
161117-67-5 |
| 文献：Flemer, Stevenson; Wurthmann, Alexander; Mamai, Ahmed; Madalengoitia, Jose S. Journal of Organic Chemistry, 2008 , vol. 73, # 19 p. 7593 - 7602 |
|
~%
161117-67-5 |
| 文献：Collins, Shawn K.; McDonald, Andrew I.; Overman, Larry E.; Rhee, Young Ho Organic Letters, 2004 , vol. 6, # 8 p. 1253 - 1255 |
| 海关编码 | 2935009090 |
|---|---|
| 中文概述 | 2935009090 其他磺（酰）胺. 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:35.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |
