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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
Linear Formula:
C2H5COCH3
CAS Number:
Molecular Weight:
72.11
Beilstein:
741880
Numer MDL:
Identyfikator substancji w PubChem:

klasa czystości

certified reference material
TraceCERT®

Poziom jakości

100

gęstość pary

2.49 (vs air)

ciśnienie pary

71 mmHg ( 20 °C)

linia produktu

TraceCERT®

Certyfikat analizy

current certificate can be downloaded

temp. samozapłonu

960 °F

właściwości

standard type calibration

granice wybuchowości

10.1 %

opakowanie

ampule of 1 mL

stężenie

2000 μg/mL in methanol: water (9:1)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

współczynnik refrakcji

n20/D 1.379 (lit.)

tw

80 °C (lit.)

mp

−87 °C (lit.)

gęstość

0.805 g/mL at 25 °C (lit.)

application(s)

environmental

format

single component solution

temp. przechowywania

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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Opis ogólny

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.

Zastosowanie

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

Inne uwagi

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.

Informacje prawne

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

Klasyfikacja zagrożeń

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

Organy docelowe

Eyes

Kod klasy składowania

3 - Flammable liquids

WGK

WGK 2

Temperatura zapłonu °F

49.5 °F - closed cup

Temperatura zapłonu °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.

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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