Összes fotó(1)
Fontos dokumentumok
PHR1207
Methyl Ethyl Ketone
Pharmaceutical Secondary Standard; Certified Reference Material
Szinonimák:
2-Butanone, Ethyl methyl ketone, MEK, Methyl ethyl ketone
Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(1)
About This Item
Lineáris képlet:
C2H5COCH3
CAS-szám:
Molekulatömeg:
72.11
Beilstein:
741880
EC-szám:
MDL-szám:
UNSPSC kód:
41116107
PubChem Substance ID:
NACRES:
NA.24
Javasolt termékek
grade
certified reference material
pharmaceutical secondary standard
Minőségi szint
Ügynökség
traceable to USP 1430101
gőzsűrűség
2.49 (vs air)
gőznyomás
71 mmHg ( 20 °C)
Analitikai műbizonylat
current certificate can be downloaded
öngyulladási hőmérséklet
960 °F
robbanási határérték
10.1 %
technika/technikák
HPLC: suitable
gas chromatography (GC): suitable
törésmutató
n20/D 1.379 (lit.)
bp
80 °C (lit.)
mp
−87 °C (lit.)
sűrűség
0.805 g/mL at 25 °C (lit.)
alkalmazás(ok)
pharmaceutical (small molecule)
format
neat
tárolási hőmérséklet
2-30°C
SMILES string
CC(CC)=O
InChI
1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3
Nemzetközi kémiai azonosító kulcs
ZWEHNKRNPOVVGH-UHFFFAOYSA-N
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Általános leírás
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.
Alkalmazás
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.
Analízis megjegyzés
These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.
Egyéb megjegyzések
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.
Lábjegyzet
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.
Javasolt termékek
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.
Figyelmeztetés
Danger
Figyelmeztető mondatok
Óvintézkedésre vonatkozó mondatok
Veszélyességi osztályok
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Célzott szervek
Central nervous system
Egyéb veszélyek
Tárolási osztály kódja
3 - Flammable liquids
WGK
WGK 1
Lobbanási pont (F)
30.2 °F - closed cup
Lobbanási pont (C)
-1 °C - closed cup
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