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Merck
CN

537772

2-Pentanone

ultrapure grade, ≥99.5%

Synonym(s):

Methyl propyl ketone

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About This Item

Linear Formula:
CH3COCH2CH2CH3
CAS Number:
107-87-9
Molecular Weight:
86.13
UNSPSC Code:
12352115
NACRES:
NA.21
PubChem Substance ID:
329757995
EC Number:
203-528-1
Beilstein/REAXYS Number:
506058
MDL number:
MFCD00009400
Assay:
≥99.5%
Grade:
ultrapure grade
Bp:
101-105 °C (lit.)
Vapor pressure:
27 mmHg ( 20 °C)

Key Documents

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InChI key

XNLICIUVMPYHGG-UHFFFAOYSA-N

InChI

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

SMILES string

CCCC(C)=O

grade

ultrapure grade

vapor pressure

27 mmHg ( 20 °C)

assay

≥99.5%

form

liquid

autoignition temp.

941 °F

expl. lim.

8.2 %

impurities

≤0.1000% (water)

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.)

Quality Level

100

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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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ4446
MKCZ4447
MKCX7741
MKCQ3426
MKCL6223

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Giacinto S Germinara et al.
Pest management science, 68(3), 371-377 (2011-11-15)
The granary weevil, Sitophilus granarius (L.), is one of the most damaging pests of stored grains, causing severe quantitative and qualitative losses. Sustainable control means, alternative to the commonly used fumigants and broad-spectrum contact insecticides, are urgently needed owing to
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)
Atmospheric chemistry of 2-pentanone and 2-heptanone.
Atkinson R, et al.
Environmental Science & Technology, 34(4), 623-631 (2000)
Phase liquid-vapor equilibria and thermodynamic properties of solutions of n-propanol-aliphatic ketones.
Suntsov YK, et al.
Russian Journal of Physical Chemistry A, 89(6), 926-930 (2015)
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)
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