D107409
2′,4′-二羟基苯乙酮
99%
别名:
1-乙酰-2,4-二羟基苯, 4-乙酰间苯二酚, 雷琐苯乙酮
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线性分子式:
(HO)2C6H3COCH3
化学文摘社编号:
分子量:
152.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
201-945-3
Beilstein/REAXYS Number:
1282505
MDL number:
Assay:
99%
Form:
powder
InChI key
SULYEHHGGXARJS-UHFFFAOYSA-N
InChI
1S/C8H8O3/c1-5(9)7-3-2-6(10)4-8(7)11/h2-4,10-11H,1H3
SMILES string
CC(=O)c1ccc(O)cc1O
assay
99%
form
powder
mp
143-144.5 °C (lit.)
density
1.18 g/mL at 25 °C (lit.)
Quality Level
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 2
ppe
dust mask type N95 (US), Eyeshields, Gloves
M C Almandoz et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 77(1), 51-58 (2010-06-16)
The complexation of Al(III) by 2,4(OH)(2)-acetophenone in methanol and ethanol was investigated using spectroscopic methods (UV-vis) and theoretical procedures (DFT) in order to determine its stoichiometry and stability constant and to analyze the effect of temperature, ionic strength and solvent
Hisao Shimizu et al.
Journal of mass spectrometry : JMS, 47(8), 1015-1022 (2012-08-18)
We investigated the application of a high-resolution Orbitrap mass spectrometer equipped with an electrospray ionization (ESI) source and a matrix-assisted laser desorption/ionization-time-of-flight (MALDI-TOF) mass spectrometer to the metabolite profiling of a model small interfering RNA (siRNA) duplex TSR#34 and compared
D J Hopper et al.
The Biochemical journal, 344 Pt 2, 397-402 (1999-11-24)
2,4'-Dihydroxyacetophenone dioxygenase (EC 1.13.11.41) was purified to homogeneity from Alcaligenes sp. 4HAP grown on 4-hydroxyacetophenone. Measurements of the M(r) of the native enzyme ranged from 81600 to 87000, whereas values of 21000 and 20379 were given by SDS/PAGE and electrospray
Xiao-Jun Li et al.
Natural product communications, 6(8), 1129-1130 (2011-09-20)
Biotransformation of paeonol (1) with the white-rot basidiomycete Coriolus versicolor afforded two metabolites, 2,4-dihydroxyacetophenone (2) and 2,5-dihydroxy-4-methoxyacetophenone (3), which were identified by spectroscopic methods. Compound 3 showed higher antioxidative, antibacterial, antifungal activities than 1 or 2. The results demonstrate for
Junhai Yang et al.
Journal of mass spectrometry : JMS, 53(10), 1005-1012 (2018-08-04)
We describe the use of aromatic ketones and cinnamyl ketones that have high vacuum stability for analyzing tissue sections using matrix-assisted laser desorption/ionization imaging mass spectrometry. Specifically, the matrix, (E)-4-(2,5-dihydroxyphenyl)but-3-en-2-one (2,5-cDHA) provides high sensitivity and high vacuum stability while producing
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