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等級
ACS reagent
品質等級
蒸汽密度
3.5 (vs air)
蒸汽壓力
15.7 mmHg ( 20 °C)
化驗
≥98.5%
形狀
liquid
自燃溫度
840 °F
expl. lim.
1.2-8 %, 93 °F
雜質
≤0.002 meq/g Titr. acid
≤0.100% water
蒸發殘留物
≤0.0050%
顏色
APHA: ≤15
clear
折射率
n20/D 1.395 (lit.)
bp
117-118 °C
mp
−80 °C (lit.)
密度
0.801 g/mL at 25 °C (lit.)
SMILES 字串
CC(C)CC(C)=O
InChI
1S/C6H12O/c1-5(2)4-6(3)7/h5H,4H2,1-3H3
InChI 密鑰
NTIZESTWPVYFNL-UHFFFAOYSA-N
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一般說明
4-甲基-2-戊酮(甲基异丙基酮(MIBK))是一种广泛用于各种工业应用的有机溶剂。它可用作树胶、树脂、油漆、清漆、漆和硝化纤维的溶剂。它也可用作化妆品的变性剂和溶剂。
應用
4-甲基-2-戊酮可用于:
- 在二氧化硅负载的淀粉-聚硫硅氧烷-铂复合物(SiO2-ST-Si-S-Pt)参与下,通过不对称氢化反应制备(R)-(-)-4-甲基-2-戊醇。
- 通过与糠醛的羟醛缩合反应后加氢脱氧反应,制备喷气燃料范围的烯烃[C10 和 C11 支链烷烃]。
- 从氰化物溶液中提取银、金和其他稀有元素的萃取剂。
特點和優勢
4-甲基-2-戊酮或甲基异丙基酮(MIBK)通常被用于稀释剂或萃取剂,由于其
- 低密度
- 粘度。
訊號詞
Danger
危險分類
Acute Tox. 4 Inhalation - Carc. 2 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
標靶器官
Central nervous system
安全危害
儲存類別代碼
3 - Flammable liquids
水污染物質分類(WGK)
WGK 1
閃點(°F)
57.2 °F - closed cup
閃點(°C)
14 °C - closed cup
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