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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%

Quality Level

100

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.)

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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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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)
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)
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)
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)
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