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02474

4-Methyl-2-pentanone

analytical standard

Synonym(s):

Isobutyl methyl ketone, Isopropylacetone, MIBK, Methyl isobutyl ketone

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5 mL

Available to ship TODAYfromMILWAUKEE

$133.00

About This Item

Linear Formula:
(CH3)2CHCH2COCH3
CAS Number:
Molecular Weight:
100.16
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-550-1
Beilstein/REAXYS Number:
605399
MDL number:

$133.00


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grade

analytical standard

Quality Level

vapor density

3.5 (vs air)

assay

≥99.7% (GC)

autoignition temp.

840 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

1.2-8 %, 93 °F

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.395 (lit.), n20/D 1.396

bp

117-118 °C

mp

−80 °C (lit.)

density

0.801 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

format

neat

SMILES string

CC(C)CC(C)=O

InChI

1S/C6H12O/c1-5(2)4-6(3)7/h5H,4H2,1-3H3

InChI key

NTIZESTWPVYFNL-UHFFFAOYSA-N

General description

4-Methyl-2-pentanone (Methyl isobutyl ketone (MBK)) is an organic solvent widely used in various industrial applications, and exists as a clear colorless liquid with a pleasant odor. It is occasionally found as a volatile component of urine making it a biological marker of occupational exposure to this solvent. It is used as is used as a solvent for gums, resins, paints, varnishes, lacquers, and nitrocellulose.

Application

MBK may have been used as internal standard in GC/MS analysis for determining off-flavors in milk extracted using solid-phase microextraction, mass spectrometry, and multivariate analysis (SPME-MS-MVA). 4-Methyl-2-pentanone may be used as an analytical reference standard for the quantification of the analyte in hydro-alcoholic matrices using high-performance liquid chromatography with diode array detection.

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.

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This Item
W273104MX1300293261
technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

HPLC: suitable

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

application(s)

flavors and fragrances

application(s)

-

application(s)

food and beverages

grade

analytical standard

grade

Kosher

grade

-

grade

HPLC grade

assay

≥99.7% (GC)

assay

≥99%

assay

≥98.5% (GC)

assay

≥99.5%

format

neat

format

-

format

-

format

-

mp

−80 °C (lit.)

mp

−80 °C (lit.)

mp

−80 °C (lit.)

mp

−80 °C (lit.)


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signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Carc. 2 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system

supp_hazards

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

57.2 °F - closed cup

flash_point_c

14 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter



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Articles

Learn about analyzing organic volatile impurities (OVIs) in pharmaceuticals using SH-GC, focusing on suitable solvents and ensuring compliance.


SPME-MS-MVA as an electronic nose for the study of off-flavors in milk.
Marsili RT
Journal of Agricultural and Food Chemistry, 47(2), 648-654 (1999)
HPLC-DAD analysis of ketones as their 2, 4-dinitrophenylhydrazones in Brazilian sugar-cane spirits and rum
Cardoso D, et al.
J. Food Compos. Anal., 16(5), 563-573 (2003)
H J Shim et al.
Journal of chromatography. B, Biomedical applications, 656(2), 407-414 (1994-06-17)
A high-performance liquid chromatographic method was developed for the simultaneous determination of a new anthracycline, DA-125 (I), and its metabolites (M1, M2, M3, and M4) in rat plasma and urine using fluorescein as an internal standard. Compound I, a prodrug



Global Trade Item Number

SKUGTIN
213047-50G04061838772572
02474-5ML04061838617255
EHNC-024741-50UG04065265332675
EHNC-024741-20UG04065265332668
EHNC024741-50UG04061841396895
EHNC024741-20UG04061841396888

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