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Molekula

Molekula

3-Ethyl-1,2-cyclopentanedione

SKU 90038282 CAS 13494-08-1 C7H10O2 MW 126.15 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

3-Ethyl-1,2-cyclopentanedione is a cyclic diketone used in organic synthesis, particularly in the preparation of heterocyclic compounds and pharmaceutical intermediates. It appears as a colorless to pale yellow liquid with a characteristic odor. CAS: 13494-08-1, Molecular Formula: C7H10O2, Molecular Weight: 126.15 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 3-Ethyl-1,2-cyclopentanedione from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

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Specifications

Property Value
Appearance Off-white to yellow solid
Assay/Purity ≥97.0%
Identification (1H-NMR) Conforms to reference

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 69 °C
Acidity Neutral

Identification

Property Value
SKU 90038282
CAS Number 13494-08-1
IUPAC Name 3-ethylcyclopentane-1,2-dione
EC Number 236-812-9
Molecular Formula C7H10O2
Molecular Weight 126.15
Exact Mass 126.0681
SMILES CCC1CCC(=O)C1=O
InChIKey RRVYBPVLSILURP-UHFFFAOYSA-N
InChI InChI=1S/C7H10O2/c1-2-5-3-4-6(8)7(5)9/h5H,2-4H2,1H3
PubChem CID 114535
REACH Code Y110
TSCA Listed Yes
HTS Code 2914.29.5000
Tariff Code 2914290090

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Quality certificates

Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.

Synonyms

  • 1,2-Cyclopentanedione, 3-ethyl-
  • 3-Ethyl-1,2-cyclopentadione
  • 3-Ethyl-1,2-cyclopentanedione (3-ethylcyclopentenolone)
  • 3-Ethyl-2-hydroxy-2-cyclopenten-1-one, 9CI
  • 3-Ethylcyclopentane-1,2-dione
  • FEMA 3152

Frequently asked questions

What is 3-Ethyl-1,2-cyclopentanedione used for?

It is primarily used as a synthetic intermediate in organic chemistry, particularly in the synthesis of heterocyclic compounds and pharmaceuticals.

What is the chemical formula and molecular weight of 3-Ethyl-1,2-cyclopentanedione?

The formula is C7H10O2 with a molecular weight of 126.15 g/mol.

How should 3-Ethyl-1,2-cyclopentanedione be stored?

It should be stored at ambient temperature, protected from moisture and light.

What grade is available for this product?

Available in technical grade; custom purity levels may be requested.

Can Molekula supply 3-Ethyl-1,2-cyclopentanedione in bulk?

Yes, bulk quantities are available upon request; please contact our sales team for details.

What documentation comes with an order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

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