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等級
analytical standard
品質等級
蒸汽密度
3.5 (vs air)
蒸汽壓力
6 mmHg ( 20 °C)
化驗
≥99.6% (GC)
自燃溫度
662 °F
儲存期限
limited shelf life, expiry date on the label
expl. lim.
11.4 %
技術
HPLC: suitable
gas chromatography (GC): suitable
折射率
n20/D 1.452 (lit.)
n20/D 1.452
bp
140.4 °C (lit.)
mp
−23 °C (lit.)
溶解度
H2O: soluble
密度
0.975 g/mL at 25 °C (lit.)
應用
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
格式
neat
SMILES 字串
CC(=O)CC(C)=O
InChI
1S/C5H8O2/c1-4(6)3-5(2)7/h3H2,1-2H3
InChI 密鑰
YRKCREAYFQTBPV-UHFFFAOYSA-N
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一般說明
乙酰丙酮是 β-二酮,含两个羰基和一个活性亚甲基。
應用
乙酰丙酮用作挥发性洗脱液改性剂,在用超高压-液相色谱-电喷雾串联质谱法(UHPLC-ESI-MS)定量能量代谢物时,可补救金属阳离子造成的不利影响。也用作醛的衍生剂。(3
訊號詞
Danger
危險分類
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3
儲存類別代碼
3 - Flammable liquids
水污染物質分類(WGK)
WGK 1
閃點(°F)
95.0 °F - closed cup
閃點(°C)
35 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
其他客户在看
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The organization of different nano objects with tunable sizes, morphologies, and functions into integrated nanostructures is critical to the development of novel nanosystems that display high performances in sensing, catalysis, and so on. Herein, using acetylacetone as a chelating agent
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