<br /> 线性分子式: C2H5COCH3 CAS号: 78-93-3 分子量: 72.11 Beilstein: 741880 EC 号: 201-159-0 MDL编号: MFCD00011648 PubChem化学物质编号: 329755259 NACRES: NA.21">
2-丁酮是一种有机化合物,在化学工业中可用作氧化反应活化剂、萃取剂、溶剂和化学中间体。可由2-丁醇催化脱氢制得。
ACS reagent
200
2.49 (vs air)
71 mmHg ( 20 °C)
≥99.0%
liquid
960 °F
10.1 %
≤0.0005 meq/g Titr. acid≤0.20% water
≤0.0025%
APHA: ≤15
n20/D 1.379 (lit.)
80 °C (lit.)
−87 °C (lit.)
0.805 g/mL at 25 °C (lit.)
CC(CC)=O
1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3
ZWEHNKRNPOVVGH-UHFFFAOYSA-N
Danger
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Central nervous system
3 - Flammable liquids
WGK 1
26.6 °F - closed cup
-3 °C - closed cup