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RTC000086

Methyl Ethyl Ketone

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

2-Butanone, Ethyl methyl ketone, MEK, Methyl ethyl ketone

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Size/SKUAvailabilityPrice
20 mL

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$173.00

About This Item

Linear Formula:
C2H5COCH3
CAS Number:
78-93-3
Molecular Weight:
72.11
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
741880
MDL number:
MFCD00011648

$173.00

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Quality Segment

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to USP 1430101

vapor density

2.49 (vs air)

vapor pressure

71 mmHg ( 20 °C)

CofA

current certificate can be downloaded

autoignition temp.

960 °F

expl. lim.

10.1 %

packaging

pkg of 20 mL

refractive index

n20/D 1.379 (lit.)

bp

80 °C (lit.)

mp

−87 °C (lit.)

density

0.805 g/mL at 25 °C (lit.)

application(s)

pharmaceutical
pharmaceutical
pharmaceutical small molecule

storage temp.

2-30°C

SMILES string

CC(CC)=O

InChI

1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3

InChI key

ZWEHNKRNPOVVGH-UHFFFAOYSA-N

General description

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

Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Other Notes

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.
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.
To see an example of a Certificate of Analysis for this material enter LRAB9767 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

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This Item
11026434861
Methyl Ethyl Ketone Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

RTC000086

Methyl Ethyl Ketone

2-Butanone ReagentPlus®, ≥99%

Sigma-Aldrich

110264

2-Butanone

2-Butanone suitable for HPLC, ≥99.7%

Sigma-Aldrich

34861

2-Butanone

description

Pharmaceutical Secondary Standard; Certified Reference Material

description

ReagentPlus®, ≥99%

description

suitable for HPLC, ≥99.7%

application(s)

pharmaceutical small molecule

application(s)

-

application(s)

food and beverages

Quality Level

300

Quality Level

200

Quality Level

100

grade

pharmaceutical secondary standard, certified reference material

grade

-

grade

HPLC grade

storage temp.

2-30°C

storage temp.

-

storage temp.

-

packaging

pkg of 20 mL

packaging

-

packaging

-

CofA

current certificate can be downloaded

CofA

-

CofA

-

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Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Codes

H225,H319,H336

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system

supp_hazards

EUH066

Storage Class

3 - Flammable liquids

WGK

WGK 1

Flash Point (°F)

26.6 °F

Flash Point (°C)

-3 °C

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Certificates of Analysis (COA)

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