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345121

3-Pentanone

ReagentPlus®, ≥99%

Synonym(s):

Diethyl ketone

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About This Item

Linear Formula:
CH3CH2COCH2CH3
CAS Number:
96-22-0
Molecular Weight:
86.13
EC Number:
202-490-3
UNSPSC Code:
12352115
PubChem Substance ID:
57649235
Beilstein/REAXYS Number:
635749
MDL number:
MFCD00009320
Assay:
≥99%
Bp:
101.5 °C (lit.)
Vapor pressure:
20 mmHg ( 28 °C), 28.1 mmHg ( 20 °C)
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vapor density

3 (vs air)

vapor pressure

20 mmHg ( 28 °C), 28.1 mmHg ( 20 °C)

product line

ReagentPlus®

assay

≥99%

form

liquid

autoignition temp.

845 °F

expl. lim.

0.34-6.3 %

dilution

(for general lab use)

refractive index

n20/D 1.392 (lit.)

pH

6.2 (20 °C, 50 g/L)

bp

101.5 °C (lit.)

mp

−42 °C (lit.)

solubility

water: slightly soluble

density

0.813 g/mL at 25 °C (lit.)

SMILES string

CCC(=O)CC

InChI

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

InChI key

FDPIMTJIUBPUKL-UHFFFAOYSA-N

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

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pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system, Respiratory system

supp_hazards

EUH066

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

44.6 °F

flash_point_c

7 °C

ppe

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

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