您好，欢迎来到魔法化学网！
| CAS号 : | 821-55-6 |
精确质量 : | 142.13600 |
| 分子式 : | C9H18O |
logP : | 2.93590 |
| 分子量 : | 142.23900 |
PSA : | 17.07000 |
2-壬酮 | |
nonan-2-one | |
821-55-6 | |
C9H18O | |
142.23900 | |
17.07000 | |
2.93590 | |
142.13600 |
|
n20/D 1.421(lit.)
|
|
|
无色至淡黄色液体
|
|
|
151 °F
|
|
|
192 °C743 mm Hg(lit.)
|
|
|
−21 °C(lit.)
|
|
|
0.82 g/mL at 25 °C(lit.)
|
|
|
ca 0.5 g/L
|
|
|
Stable under normal temperatures and pressures.
|
|
|
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
|
|
RA8225000
|
|
|
1
|
|
|
29141990
|
|
|
S26-S36-S39
|
|
|
I; II; III
|
|
|
1993
|
|
|
Xn
|
|
|
R20; R36
|
HS:29141990.Other acyclic ketones without other oxygen function. General tariff:5.5% |
|
HS:29141990.Other acyclic ketones without other oxygen function. General tariff:10.0% |
1. 由甲基庚基原醇用铬酸在室温下氧化而成。 | |
1. GB 2760--1996规定为允许使用的食用香料。用作溶剂、有机合成中间体。也用于制备香料。 |
