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Diethyl ketone (DEK)

Diethyl ketone (DEK)

CAS Number: 96-22-0

Molecular Formula: C5H10O and CH3CH2COCH2CH3

Purity: 99.69

About Diethyl ketone (DEK)

3-Pentanone (Diethyl Ketone) or Diethyl ketone (DEK), commonly known as Dek by suppliers, is a colorless liquid with an acetone-like odor. It is primarily used as a solvent in various industrial applications, including the pharmaceutical industry, where it serves as a solvent for drug formulations and as an intermediat...

Variants

Diethyl Keto Acid

CAS: 96-22-0

Synonyms

  • 3-pentanone
  • diethyl ketone
  • diethyl ketone, 3-(14)C-labeled cpd
  • diethylketone
  • 3-PENTANONE
View all

Diethyl ketone (DEK) Specifications

CAS Number
96-22-0
Molecular Formula
C5H10O and CH3CH2COCH2CH3
IUPAC Name
pentan-3-one
Canonical SMILES
CCC(=O)CC
InChI Key
FDPIMTJIUBPUKL-UHFFFAOYSA-N
InChI
1S/C5H10O/c1-3-5(6)4-2/h3-4H2,1-2H3
EINECS Number
202-490-3
MDL Number
MFCD00009320
UNSPSC Code
12352115
eClass
34010190
NACRES
NA.2@
HSN No
2914.19.90
Appearance
Clear Colorless liquid
Purity by GC
99.69
Water by KF
0.37
Relative Density
0.810
Methyl Ethyl Ketone
0.06
Specific gravity by 25C
0.808
Hazard Statements
H225 - Highly flammable liquid and vapor H319 - Causes serious eye irritation H336 - May cause drowsiness or dizziness H373 - May cause damage to organs through prolonged or repeated exposure (if inhaled)
Precautionary Statements
P210 - Keep away from heat/sparks/open flames/hot surfaces. No smoking. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing.
GHS Classification
Flammable liquids (Category 2) Eye irritation (Category 2A) Specific target organ toxicity - single exposure (Category 3)
Storage Class Code
3 - Flammable liquids
Hazard Classifications
Health Hazards: Harmful if inhaled; causes skin and eye irritation; may cause drowsiness or dizziness; may cause damage to organs through prolonged or repeated exposure. Flash Point: 12.78°C WGK (Water Hazard Class): WGK 1 (Slightly hazardous to water)
First Aid and Emergency Measures:
Inhalation: If inhaled, move the person to fresh air. Seek medical attention if symptoms persist. Skin Contact: Wash affected area with soap and water. Seek medical advice if irritation persists. Eye Contact: Rinse immediately with water for at least 15 minutes. Seek medical advice if symptoms persist. Ingestion: Do not induce vomiting. Seek medical attention immediately.

Pharmaceuticals

Used as a solvent in drug formulations and as an intermediate in the synthesis of various pharmaceutical compounds.

Chemical Manufacturing

Serves as a solvent in the production of paints, coatings, and adhesives.

Laboratory Reagent

Employed in chemical synthesis and analytical chemistry as a solvent and reagent.

Temperature

Store at 20–25°C (68–77°F).

Environment

Keep in a cool, dry place away from heat and sources of ignition.

Protection

Use airtight containers to prevent contamination and degradation.

Packaging

Available in 1L, 5L, and 25L containers.

Storage stability

DEK remains stable for 12–24 months.

COA
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TDS
Download
  1. 3-pentanone
  2. diethyl ketone
  3. diethyl ketone, 3-(14)C-labeled cpd
  4. diethylketone
  5. 3-PENTANONE

Diethyl ketone (DEK) FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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