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1.94515

Acetylacetone

EMPLURA®

Synonym(s):

Acetylacetone, 2,4-Pentanedione

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About This Item

Linear Formula:
CH3COCH2COCH3
CAS Number:
123-54-6
Molecular Weight:
100.12
UNSPSC Code:
12352115
Beilstein/REAXYS Number:
741937
MDL number:
MFCD00008787
Bp:
140.4 °C (lit.)
Vapor pressure:
6 mmHg ( 20 °C)
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vapor density

3.5 (vs air)

Quality Segment

200

vapor pressure

6 mmHg ( 20 °C)

product line

EMPLURA®

autoignition temp.

662 °F

expl. lim.

11.4 %

dilution

(low-cost alternative, for basic applications)

refractive index

n20/D 1.452 (lit.)

bp

140.4 °C (lit.)

mp

−23 °C (lit.)

density

0.975 g/mL at 25 °C (lit.)

storage temp.

room temp

SMILES string

CC(=O)CC(C)=O

InChI

1S/C5H8O2/c1-4(6)3-5(2)7/h3H2,1-2H3

InChI key

YRKCREAYFQTBPV-UHFFFAOYSA-N

Legal Information

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

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pictograms

FlameSkull and crossbones
GHS02,GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

95.0 °F - closed cup

flash_point_c

35 °C - closed cup

Certificates of Analysis (COA)

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