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108707

Sigma-Aldrich

2-Methyl-3-pentanone

97%

Synonym(s):

Ethyl isopropyl ketone

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About This Item

Linear Formula:
(CH3)2CHCOC2H5
CAS Number:
Molecular Weight:
100.16
Beilstein/REAXYS Number:
1698849
EC Number:
MDL number:
UNSPSC Code:
12352100
eCl@ss:
39021212
PubChem Substance ID:
NACRES:
NA.22

assay

97%

refractive index

n20/D 1.397 (lit.)

bp

113 °C (lit.)

density

0.811 g/mL at 25 °C (lit.)

SMILES string

CCC(=O)C(C)C

InChI

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

InChI key

HYTRYEXINDDXJK-UHFFFAOYSA-N

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Application

2-Methyl-3-pentanone may be used to study the stereochemistry of ketone enolization by lithium 2, 2, 6, 6-tetramethylpiperidide.

pictograms

Flame

signalword

Danger

hcodes

pcodes

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

ppe

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


Certificates of Analysis (COA)

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Effects of lithium salts on the stereochemistry of ketone enolization by lithium 2, 2, 6, 6-tetramethylpiperidide (LiTMP). A convenient method for highly E-selective enolate formation.
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