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48877

Supelco

2-Butanone solution

certified reference material, 2000 μg/mL in methanol: water (9:1)

Synonym(s):

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

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About This Item

Linear Formula:
C2H5COCH3
CAS Number:
78-93-3
Molecular Weight:
72.11
Beilstein:
741880
MDL number:
MFCD00011648
UNSPSC Code:
12000000
PubChem Substance ID:
24872423

grade

certified reference material
TraceCERT®

vapor density

2.49 (vs air)

vapor pressure

71 mmHg ( 20 °C)

product line

TraceCERT®

CofA

current certificate can be downloaded

autoignition temp.

960 °F

feature

standard type calibration

expl. lim.

10.1 %

packaging

ampule of 1 mL

concentration

2000 μg/mL in methanol: water (9:1)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

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)

environmental

format

single component solution

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

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General description

2-Butanone can play the role of an oxidant in the oppenauer oxidation of primary alcohol like 4-methoxybenzyl alcohol to the corresponding aldehyde, p-anisaldehyde.[1]

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

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.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Target Organs

Eyes

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

49.5 °F - closed cup

Flash Point(C)

9.7 °C - closed cup

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XVII (Restriction List)

CAS No.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Iridium-catalyzed Oppenauer oxidations of primary alcohols using acetone or 2-butanone as oxidant
Suzuki T, et al.
The Journal of Organic Chemistry, 68(4), 1601-1602 (2003)
Iridium-catalyzed Oppenauer oxidations of primary alcohols using acetone or 2-butanone as oxidant.
Suzuki T, et al.
The Journal of Organic Chemistry, 68(4), 1601-1602 (2003)
L B Goldsmith et al.
Contact dermatitis, 19(5), 348-350 (1988-11-01)
Irritant contact dermatitis along with an increased transepidermal water loss can result from exposing the skin to solvents. A study of the interaction of various solvents with human stratum corneum was made using thin-layer chromatography. Comparison of 10 solvents (trichloroethylene
S G Carmella et al.
Cancer research, 53(4), 721-724 (1993-02-15)
Metabolites of the tobacco-specific nitrosamine, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone, a potent pulmonary carcinogen, have been quantified in the urine of 11 smokers. They were not detected in nonsmokers' urine. The metabolites, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol and its glucuronide, were detected in quantities of 0.23-1.0 and 0.57-6.5
Chao Long et al.
Journal of hazardous materials, 203-204, 251-256 (2011-12-30)
A novel hypercrosslinked polymeric adsorbent (HY-1) with high surface area and specific bimodal pore size distribution in the regions of micropore (0.5-2.0 nm) and meso-macropore (30-70 nm) was prepared. Adsorption properties of benzene and methyl ethyl ketone (MEK) vapors onto
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