05581
乙酰丙酮
analytical standard
别名:
2,4-戊二酮
登录 查看组织和合同定价。
选择尺寸
变更视图
关于此项目
线性分子式:
CH3COCH2COCH3
化学文摘社编号:
分子量:
100.12
NACRES:
NA.24
PubChem Substance ID:
eCl@ss:
39021208
UNSPSC Code:
41116107
EC Number:
204-634-0
MDL number:
Beilstein/REAXYS Number:
741937
grade
analytical standard
Quality Level
vapor density
3.5 (vs air)
vapor pressure
6 mmHg ( 20 °C)
assay
≥99.6% (GC)
autoignition temp.
662 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
11.4 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.452
bp
140.4 °C (lit.)
mp
−23 °C (lit.)
solubility
H2O: soluble
density
0.975 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
format
neat
SMILES string
CC(=O)CC(C)=O
InChI
1S/C5H8O2/c1-4(6)3-5(2)7/h3H2,1-2H3
InChI key
YRKCREAYFQTBPV-UHFFFAOYSA-N
General description
乙酰丙酮是 β-二酮，含两个羰基和一个活性亚甲基。
Application
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
Still not finding the right product?
Explore all of our products under 乙酰丙酮
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
95.0 °F - closed cup
flash_point_c
35 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Controlling detrimental effects of metal cations in the quantification of energy metabolites via ultrahigh pressure-liquid chromatography-electrospray-tandem mass spectrometry by employing acetylacetone as a volatile eluent modifier
Siegel D, et al.
Journal of Chromatography A, 1294(2), 87-97 (2013)
Automatized flow-batch method for fluorescent determination of free glycerol in biodiesel samples using on-line extraction
Lima MB, et al.
Talanta, 89(2), 21-26 (2012)
Liquid-phase microextraction with in-drop derivatization combined with microvolume fluorospectrometry for free and hydrolyzed formaldehyde determination in textile samples
Saenz M, et al.
Analytica Chimica Acta, 687(1), 50-55 (2011)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| PHR3073-50MG | 04065266899979 |
| 1121038-200MG | 04065266275544 |
| 05581-1ML-F | 04061836957254 |
| 05581-5ML-F | 04061838641533 |