360511
Sigma-Aldrich

4-Methyl-2-pentanone

ACS reagent, ≥98.5%

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Synonym

Isobutyl methyl ketone

Isopropylacetone

Methyl isobutyl ketone

Molecular Formula

(CH₃)₂CHCH₂COCH₃

Molecular Weight

100.16

CAS Number

108-10-1

Beilstein Registry Number

605399

MDL number

MFCD00008938

PubChem Substance ID

24862168

EG/EC Number

203-550-1

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Descriptions

Packaging

20 L in steel drum

500 mL in glass btl

1, 6×1, 2, 4×4 L in glass btl

Properties

grade

ACS reagent

vapor density

3.5 (vs air)

vapor pressure

15.7 mmHg ( 20 °C)

assay

≥98.5%

autoignition temp.

840 °F

expl. lim.

1.2-8 %± , 93 °F

total impurities

≤0.002 meq/g Titr. acid

≤0.100% water

evapn. residue

≤0.0050%

color

≤15(APHA)

clear

refractive index

n20/D 1.395(lit.)

117-118 °C

−80 °C(lit.)

density

0.801 g/mL at 25 °C(lit.)

References

Merck

Merck 13,5227

Beilstein

Beil. 1,IV,3305

reference

Aldrich MSDS 1, 1287:C / Arctander, 1933 / Corp MSDS 1 (2), 2405:C / FT-IR 2 (1), 642:A / FT-IR 1 (1), 407:A / FT-NMR 1 (1), 633:C / Fenaroli, 540 / IR-Spectra (3), 240:H / IR-Spectra (2), 214:H / NMR-Reference 2 (1), 370:D / RegBook 33 (1), 447:J / RegBook 1 (1), 447:J / Sax 6, 1529 / Structure Index 1, 64:E:2 / Vapor Phase 3, 489:A

Safety

Hazard Codes

F,Xn

Risk Statements

11-20-36/37-66

Safety Statements

9-16-29

RIDADR

UN 1245 3/PG 2

WGK Germany

RTECS

SA9275000

UEL

8.00%

LEL

1.20%

Flash Point(F)

57 °F

Flash Point(C)

14 °C

Related Categories

... Amber Glass Bottles > ACS Grade

... Carbon Steel Cans with NPT Threads > ACS Grade

... Solvents > ACS Grade Solvents

MSDS

Specification Sheet

Certificate of Analysis

Certificate of Origin

More Information