您好，欢迎来到魔法化学网！
| CAS号 : | 434-45-7 |
精确质量 : | 174.02900 |
| 分子式 : | C8H5F3O |
logP : | 2.43160 |
| 分子量 : | 174.12000 |
PSA : | 17.07000 |
2,2,2-三氟苯乙酮 | |
Trifluoroacetophenone | |
434-45-7 | |
C8H5F3O | |
174.12000 | |
17.07000 | |
2.43160 | |
174.02900 |
|
n20/D 1.458(lit.)
|
|
|
透明无色至黄色液体
|
|
|
107 °F
|
|
|
165-166 °C(lit.)
|
|
|
-40 °C
|
|
|
1.24 g/mL at 25 °C(lit.)
|
|
|
PRACTICALLY INSOLUBLE
|
|
|
1.72mmHg at 25°C
|
|
|
Stable under normal temperatures and pressures.
|
|
|
Flammables area
|
|
3
|
|
|
29147090
|
|
|
3
|
|
|
S26-S36-S37/39-S16
|
|
|
III
|
|
|
UN 1224 3/PG 3
|
|
|
Xi
|
|
|
R10; R36/37/38
|
|
2933990090
|
|
2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
|
