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等級
produced by Wacker Chemie AG, Burghausen, Germany
品質等級
化驗
≥99.0% (GC)
自燃溫度
536 °F
製造商／商標名
Wacker Chemie AG
折射率
n20/D 1.419 (lit.)
bp
169-170 °C/70 mmHg (lit.)
mp
−80 °C (lit.)
溶解度
H2O: soluble 2 parts
alcohol: miscible
diethyl ether: miscible
密度
1.076 g/mL at 25 °C (lit.)
SMILES 字串
COC(=O)CC(C)=O
InChI
1S/C5H8O3/c1-4(6)3-5(7)8-2/h3H2,1-2H3
InChI 密鑰
WRQNANDWMGAFTP-UHFFFAOYSA-N
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一般說明
Methyl acetoacetate undergoes asymmetric hydrogenation to form (R)-(-)-methyl-3-hydroxybutyrate in the presence of enantioselective Ni/SiO2 catalysts. It undergoes Pechmann reactions with phenols in various ionic liquids.
應用
Methyl acetoacetate was used in development of a simple and cost effective method for monitoring of trace formaldehyde in air. It was used to study the substrate specificity of NADPH-dependent diacetyl reductase in Escherichia coli.
其他說明
根据要求提供批量采购价
訊號詞
Danger
危險聲明
危險分類
Eye Dam. 1
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
158.0 °F - closed cup
閃點（°C）
70 °C - closed cup
個人防護裝備
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
The enantioselective hydrogenation of methyl acetoacetate over supported nickel catalysts: I. The modification procedure.
Keane MA and Webb G.
J. Catal., 136(1), 1-15 (1992)
Opas Bunkoed et al.
Analytica chimica acta, 659(1-2), 251-257 (2010-01-28)
We report the development of transparent sol-gels with entrapped sensitive and selective reagents for the detection of formaldehyde. The sampling method is based on the adsorption of formaldehyde from the air and reaction with beta-diketones (for example acetylacetone) in a
P Silber et al.
Journal of bacteriology, 118(3), 919-927 (1974-06-01)
A reduced nicotinamide adenine dinucleotide phosphate (NADPH)-dependent reductase with the ability to reduce diacetyl has been isolated from Escherichia coli and has been purified 800-fold to near homogeneity. The product of the reduction of diacetyl was shown to be acetoin.
Pechmann reaction in non-chloroaluminate acidic ionic liquids under solvent-free conditions.
Gu Y, et al.
Advanced Synthesis & Catalysis, 347(4), 512-516 (2005)
Xiao Hu et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(47), 16796-16801 (2014-11-05)
Much remains unknown regarding speciation. Host-pathogen interactions are a major driving force for diversification, but the genomic basis for speciation and host shifting remains unclear. The fungal genus Metarhizium contains species ranging from specialists with very narrow host ranges to
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