您好，欢迎来到魔法化学网！
| CAS号 : | 369-33-5 |
精确质量 : | 156.03900 |
| 分子式 : | C8H6F2O |
logP : | 2.16740 |
| 分子量 : | 156.12900 |
PSA : | 17.07000 |
3',4'-二氟苯乙酮 | |
3',4'-Difluoroacetophenone | |
369-33-5 | |
C8H6F2O | |
156.12900 | |
17.07000 | |
2.16740 | |
156.03900 |
|
n20/D 1.4916(lit.)
|
|
|
透明淡黄色液体在熔点后
|
|
|
167 °F
|
|
|
94-95 °C13 mm Hg(lit.)
|
|
|
19-20 °C(lit.)
|
|
|
1.246 g/mL at 25 °C(lit.)
|
|
|
INSOLUBLE
|
|
|
Stable under normal temperatures and pressures.
|
|
|
Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.
|
GHS07 | |
警告 | |
H315; H319; H335 | |
P261; P305 + P351 + P338 | |
|
3
|
|
|
S26-S36-S37/39
|
|
|
Xi
|
|
|
R36/37/38
|
|
|
2914700090
|
|
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% |
|
|
