3424-57-5
3424-57-5结构式
- 常用中文名：cis 2,4,6-trimethyl-2,4,6-triphenylcyclotrisiloxane
- 常用英文名：cis 2,4,6-trimethyl-2,4,6-triphenylcyclotrisiloxane
- CAS号：3424-57-5
- 分子式：C21H24O3Si3
- 分子量：408.67000
- 发布时间：2016-03-01 12:52:08
- 更新时间：2024-01-20 19:05:39
| 英文名 | cis 2,4,6-trimethyl-2,4,6-triphenylcyclotrisiloxane |
|---|---|
| 英文别名 |
cis-1,3,5-trimethyl-1,3,5-triphenylcyclorisiloxane
cis-1,3,5-Triphenyl-1,3,5-trimethylcyclotrisiloxane cis-methylphenylcyclotrisiloxane cis-2,4,6-trimethyl-2,4,6-triphenylcyclotrisiloxane cis-1,3,5-trimethyl-1,3,5-triphenylcyclotrisiloxane cis-trimethyltriphenylcyclotrisiloxane |
| 分子式 | C21H24O3Si3 |
|---|---|
| 分子量 | 408.67000 |
| 精确质量 | 408.10300 |
| PSA | 27.69000 |
| LogP | 2.98740 |
| 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% |