345121

3-Pentanone

ReagentPlus^®, ≥99%

• Synonym(s): Diethyl ketone
• Linear Formula: CH₃CH₂COCH₂CH₃
• CAS Number: 96-22-0
• Molecular Weight: 86.13
• Beilstein: 635749
• EC Number: 202-490-3
• MDL number: MFCD00009320
• UNSPSC Code: 12352115
• PubChem Substance ID: 57649235

Properties

• 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

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 Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H319,H335,H336
• Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Target Organs: Central nervous system, Respiratory system
• Supplementary Hazards: EUH066
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 44.6 °F
• Flash Point(C): 7 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves