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Key Documents

8.05966

Sigma-Aldrich

Isopropyl methyl ketone

for synthesis

Synonym(s):

Isopropyl methyl ketone, Methyl isopropyl ketone, 3-Methyl-2-butanone

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About This Item

Linear Formula:
CH3COCH(CH3)2
CAS Number:
563-80-4
Molecular Weight:
86.13
MDL number:
MFCD00008919
UNSPSC Code:
12352115
EC Index Number:
209-264-3

vapor pressure

53.33 hPa ( 19.9 °C)

Quality Level

200

Assay

≥98% (GC)

form

liquid

autoignition temp.

475 °C

potency

6350 mg/kg LD50, skin (Rabbit)

expl. lim.

1.5-9 % (v/v)

refractive index

n20/D 1.388 - 1.389

bp

93-95 °C/1013 hPa

mp

-92 °C

transition temp

flash point -1 °C

solubility

8.21 g/L

density

0.80 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C5H10O/c1-4(2)5(3)6/h4H,1-3H3

InChI key

SYBYTAAJFKOIEJ-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.803 - 0.804
Identity (IR): passes test
Evaporation Number: 5.6

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H225

Hazard Classifications

Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

30.2 °F

Flash Point(C)

-1 °C

Certificates of Analysis (COA)

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