Saltar al contenido
Merck
Todas las fotos(1)

Documentos

220396

Sigma-Aldrich

Ethyl 2-acetoxy-2-methylacetoacetate

97%

Sinónimos:

Ethyl 2-acetyllactate acetate

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(1)

About This Item

Fórmula lineal:
CH3COC(O2CCH3)(CH3)CO2C2H5
Número de CAS:
25409-39-6
Peso molecular:
202.20
EC Number:
246-951-7
MDL number:
MFCD00009127
UNSPSC Code:
12352100
PubChem Substance ID:
24852957

assay

97%

form

liquid

refractive index

n20/D 1.428 (lit.)

bp

80-84 °C/1 mmHg (lit.)

density

1.079 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)C(C)(OC(C)=O)C(C)=O

InChI

1S/C9H14O5/c1-5-13-8(12)9(4,6(2)10)14-7(3)11/h5H2,1-4H3

InChI key

RHFWCEYBHLGCKH-UHFFFAOYSA-N

Application

Ethyl 2-acetoxy-2-methylacetoacetate was used to prepare 2-acetolactate via hydrolysis with NaOH. It was also used in isolation and characterization of a novel thermophilic bacterium Geobacillus sp. for the production of acetoin and 2,3-butanediol.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

219.2 °F - closed cup

flash_point_c

104.00 °C - closed cup

ppe

Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Lingxue Lu et al.
Microbial cell factories, 19(1), 102-102 (2020-05-14)
Acetoin, especially the optically pure (3S)- or (3R)-enantiomer, is a high-value-added bio-based platform chemical and important potential pharmaceutical intermediate. Over the past decades, intense efforts have been devoted to the production of acetoin through green biotechniques. However, efficient and economical
Chin-Yu Chen et al.
Scientific reports, 8(1), 7176-7176 (2018-05-10)
Ketol-acid reductoisomerase (KARI) is a bifunctional enzyme in the second step of branched-chain amino acids biosynthetic pathway. Most KARIs prefer NADPH as a cofactor. However, KARI with a preference for NADH is desirable in industrial applications including anaerobic fermentation for
Zijun Xiao et al.
Biotechnology for biofuels, 5(1), 88-88 (2012-12-12)
Acetoin and 2,3-butanediol are two important biorefinery platform chemicals. They are currently fermented below 40°C using mesophilic strains, but the processes often suffer from bacterial contamination. This work reports the isolation and identification of a novel aerobic Geobacillus strain XT15
R Y Xing et al.
Journal of bacteriology, 173(6), 2086-2092 (1991-03-01)
Methanococcus aeolicus, Methanococcus maripaludis, and Methanococcus voltae contain similar levels of four enzymes of branched-chain amino acid biosynthesis: acetohydroxy acid synthase, acetohydroxy acid isomeroreductase, dihydroxy acid dehydratase, and transaminase B. Following growth at low partial pressures of H2-CO2, the levels

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico