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345121 Sigma-Aldrich

3-Pentanone

ReagentPlus®, ≥99%

Synonym: Diethyl ketone

  • CAS Number 96-22-0

  • Linear Formula CH3CH2COCH2CH3

  • Molecular Weight 86.13

  •  Beilstein/REAXYS Number 635749

  •  EC Number 202-490-3

  •  MDL number MFCD00009320

  •  PubChem Substance ID 57649235

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Properties

Related Categories ReagentPlus, ReagentPlus Solvent Grade Products, ACS and Reagent Grade Solvents, Amber Glass Bottles, Solvent Bottles,
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 %
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

Description

Packaging

1 L in glass bottle

100 mL in glass bottle

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 Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
EUH066
RIDADR 
UN1156 - class 3 - PG 2 - Diethyl ketone
WGK Germany 
WGK 1
RTECS 
SA8050000
Flash Point(F) 
44.6 °F - closed cup
Flash Point(C) 
7 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Peer-Reviewed Papers
15

References

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