메틸 에틸 케톤
Butanone · Метилэтилкетон · بوتانون · Metil-etil keton · Butanon · Βουτανόνη · Butanona · بوتانون · Butanone · בוטנון · एमइके · Metiletilchetone
| CAS | 78-93-3 |
|---|---|
| EC | 201-159-0 |
| UN | 1193 |
| 화학식 | C4H8O |
| 몰질량 | 72.11 g/mol |
| 폭발하한계(LEL) | 1.5 % vol |
| 폭발상한계(UEL) | 13.4 % vol |
| 인화점 | -10 °C |
| 발화온도 | 404 °C |
| 온도등급 | T2 |
| 가스 그룹 | IIB |
| 가스 또는 증기의 상대밀도(공기 = 1) | 2.49 |
| GHS | 위험 · H225, H319, H336 |
Butan-2-one is a dialkyl ketone that is a four-carbon ketone carrying a single keto- group at position C-2. It has a role as a polar aprotic solvent and a bacterial metabolite. Methyl ethyl ketone appears as colorless fairly volatile liquid with a pleasant pungent odor. Flash point 20 °F. Vapors heavier than air.