推荐产品
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
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