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Merck
CN

448516

2-Pentanone

ReagentPlus®, ≥99%, purified by redistillation

Synonym(s):

Methyl propyl ketone

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About This Item

Linear Formula:
CH3COCH2CH2CH3
CAS Number:
107-87-9
Molecular Weight:
86.13
EC Number:
203-528-1
UNSPSC Code:
12352115
PubChem Substance ID:
329756552
Beilstein/REAXYS Number:
506058
MDL number:
MFCD00009400
Assay:
≥99%
Bp:
101-105 °C (lit.)
Vapor pressure:
27 mmHg ( 20 °C)

Key Documents

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Product Name

2-Pentanone, ReagentPlus®, ≥99%, purified by redistillation

InChI key

XNLICIUVMPYHGG-UHFFFAOYSA-N

InChI

1S/C5H10O/c1-3-4-5(2)6/h3-4H2,1-2H3

SMILES string

CCCC(C)=O

vapor pressure

27 mmHg ( 20 °C)

product line

ReagentPlus®

assay

≥99%

form

liquid

autoignition temp.

941 °F

purified by

redistillation

expl. lim.

8.2 %

dilution

(for general lab use)

refractive index

n20/D 1.39 (lit.)

bp

101-105 °C (lit.)

mp

−78 °C (lit.)

solubility

water: soluble 72.6 g/L at 20 °C

density

0.809 g/mL at 25 °C (lit.)

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Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Legal Information

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

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

46.4 °F - closed cup

flash_point_c

8 °C - closed cup

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
46296CKV
46296CK
01552AR
07040KN
05162MN

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Atmospheric chemistry of 2-pentanone and 2-heptanone.
Atkinson R, et al.
Environmental Science & Technology, 34(4), 623-631 (2000)
On the dissociation of the 2-pentanone ion studied by threshold photoelectron photoion coincidence spectroscopy.
Kercher JP, et al.
International Journal of Mass Spectrometry, 249, 403-411 (2006)
Infinite-dilution binary diffusion coefficients of 2-propanone, 2-butanone, 2-pentanone, and 3-pentanone in CO2 by the Taylor dispersion technique from 308.15 to 328.15 K in the pressure range from 8 to 35 MPa.
Funazukuri T, et al.
International Journal of Thermophysics, 21(6), 1279-1290 (2000)
Toward rational design of stable, supported metal catalysts for aqueous-phase processing: Insights from the hydrogenation of levulinic acid.
Abdelrahman OA, et al.
J. Catal., 329, 10-21 (2015)
Changcheng Sun et al.
Acta physiologica (Oxford, England), 227(2), e13319-e13319 (2019-05-31)
Leptin is an important peptide hormone that regulates food intake and plays a crucial role in modulating olfactory function. Although a few previous studies have investigated the effect of leptin on odor perception and discrimination in rodents, research on the
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