PHR1207
2-Butanona
Pharmaceutical Secondary Standard; Certified Reference Material
Sinónimos:
Etilmetilcetona, MEK, Metiletilcetona
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About This Item
Fórmula lineal:
C2H5COCH3
Número de CAS:
Peso molecular:
72.11
Beilstein:
741880
Número CE:
Número MDL:
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
NACRES:
NA.24
Productos recomendados
grado
certified reference material
pharmaceutical secondary standard
Nivel de calidad
Agency
traceable to USP 1430101
densidad de vapor
2.49 (vs air)
presión de vapor
71 mmHg ( 20 °C)
CofA
current certificate can be downloaded
temp. de autoignición
960 °F
lim. expl.
10.1 %
técnicas
HPLC: suitable
gas chromatography (GC): suitable
índice de refracción
n20/D 1.379 (lit.)
bp
80 °C (lit.)
mp
−87 °C (lit.)
densidad
0.805 g/mL at 25 °C (lit.)
aplicaciones
pharmaceutical (small molecule)
formato
neat
temp. de almacenamiento
2-30°C
cadena SMILES
CC(CC)=O
InChI
1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3
Clave InChI
ZWEHNKRNPOVVGH-UHFFFAOYSA-N
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Descripción general
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. 2-Butanone (Methyl ethyl ketone, MEK), an aliphatic ketone, is considered as an aprotic and protophilic solvent. Its ability as an anticonvulsive agent in lithium-pilocarpine-induced status epilepticus in rats is reported.
Aplicación
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Nota de análisis
These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.
Otras notas
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
Nota al pie de página
To see an example of a Certificate of Analysis for this material enter LRAC0146 in the slot below. This is an example certificate only and may not be the lot that you receive.
Productos recomendados
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Órganos de actuación
Central nervous system
Riesgos supl.
Código de clase de almacenamiento
3 - Flammable liquids
Clase de riesgo para el agua (WGK)
WGK 1
Punto de inflamabilidad (°F)
30.2 °F - closed cup
Punto de inflamabilidad (°C)
-1 °C - closed cup
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