PHR1207
2-Butanone
Pharmaceutical Secondary Standard; Certified Reference Material
Synonyme(s) :
MEK, Méthyl éthyl cétone, Méthyléthylcétone
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About This Item
Formule linéaire :
C2H5COCH3
Numéro CAS:
Poids moléculaire :
72.11
Numéro Beilstein :
741880
Numéro CE :
Numéro MDL:
Code UNSPSC :
41116107
ID de substance PubChem :
Nomenclature NACRES :
NA.24
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Qualité
certified reference material
pharmaceutical secondary standard
Niveau de qualité
Agence
traceable to USP 1430101
Densité de vapeur
2.49 (vs air)
Pression de vapeur
71 mmHg ( 20 °C)
CofA (certificat d'analyse)
current certificate can be downloaded
Température d'inflammation spontanée
960 °F
Limite d'explosivité
10.1 %
Technique(s)
HPLC: suitable
gas chromatography (GC): suitable
Indice de réfraction
n20/D 1.379 (lit.)
Point d'ébullition
80 °C (lit.)
Pf
−87 °C (lit.)
Densité
0.805 g/mL at 25 °C (lit.)
Application(s)
pharmaceutical (small molecule)
Format
neat
Température de stockage
2-30°C
Chaîne SMILES
CC(CC)=O
InChI
1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3
Clé InChI
ZWEHNKRNPOVVGH-UHFFFAOYSA-N
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Description générale
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.
Application
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.
Remarque sur l'analyse
These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.
Autres remarques
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.
Note de bas de page
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.
Produits recommandés
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.
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Organes cibles
Central nervous system
Risques supp
Code de la classe de stockage
3 - Flammable liquids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
30.2 °F - closed cup
Point d'éclair (°C)
-1 °C - closed cup
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