3,5-Dimethyl-1,2-cyclopentanedione

Product Name: 3,5-Dimethyl-1,2-cyclopentanedione
CAS No.: 13494-07-0
Chemical Name: 3,5-Dimethyl-1,2-cyclopentanedione
Synonyms: CORONOL;3,5-DMCP;FEMA 3269;3,5-DIMETHYL-1,2-CYCLOPENTADIONE;3,5-dimethyl-2-cyclopentanedione;2-Cyclopentanedione,3,5-dimethyl-1;3,5-dimethylcyclopentane-1,2-dione;3,5-DIMETHYL-1,2-CYCLOPENTANEDIONE;3,5-Dimethyl-2-Cyclopentanedione 99%;1,2-Cyclopentanedione, 3,5-dimethyl-
CBNumber: CB5232536
Molecular Formula: C7H10O2
Formula Weight: 126.15
MOL File: 13494-07-0.mol

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3,5-Dimethyl-1,2-cyclopentanedione Property

Melting point:: 87-95 °C(lit.)
Boiling point:: 187.4±9.0 °C(Predicted)
Density: 1.036±0.06 g/cm3(Predicted)
FEMA: 3269 | 3,5-DIMETHYL-1,2-CYCLOPENTADIONE
storage temp.: 2-8°C
Appearance: White to off-white Solid
Odor: at 1.00 % in propylene glycol. caramellic burnt sugar brown maple toffee molasses whiskey nutty coffee
Odor Type: caramellic
biological source: synthetic
JECFA Number: 421
InChI: InChI=1S/C7H10O2/c1-4-3-5(2)7(9)6(4)8/h4-5H,3H2,1-2H3
InChIKey: MIDXCONKKJTLDX-UHFFFAOYSA-N
SMILES: C1(=O)C(C)CC(C)C1=O
LogP: 0.53
NIST Chemistry Reference: 1,2-Cyclopentanedione, 3,5-dimethyl-(13494-07-0)
EPA Substance Registry System: 1,2-Cyclopentanedione, 3,5-dimethyl- (13494-07-0)

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Safety

WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W326909
Product name: 3,5-Dimethyl-1,2-cyclopentadione
Purity: ≥97%
Packaging: 1 unit
Price: $51.87
Updated: 2025/07/31

Sigma-Aldrich

Product number: W326909
Product name: 3,5-Dimethyl-1,2-cyclopentadione
Purity: ≥97%
Packaging: 1 unit
Price: $51.87
Updated: 2025/07/31

Sigma-Aldrich

Product number: W326909
Product name: 3,5-Dimethyl-1,2-cyclopentadione
Purity: ≥97%
Packaging: 25g
Price: $201
Updated: 2025/07/31

Sigma-Aldrich

Product number: W326909
Product name: 3,5-Dimethyl-1,2-cyclopentadione
Purity: ≥97%
Packaging: 100g
Price: $579
Updated: 2025/07/31

Sigma-Aldrich

Product number: W326909
Product name: 3,5-Dimethyl-1,2-cyclopentadione
Purity: ≥97%
Packaging: 1kg
Price: $3410
Updated: 2025/07/31

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3,5-Dimethyl-1,2-cyclopentanedione Chemical Properties,Usage,Production

Chemical Properties

white to pale yellow crystalline powder

Occurrence

Reported found as a volatile constituent in coffee aroma and cooked pork.

Uses

flavors and fragrances

Preparation

By direct alkylation of the methyl ester of the commercially available 3-methylcyclo-pent-2-en-2-ol-1-one, followed by the cleavage of the ether function.

Aroma threshold values

Detection: 1 ppm

Taste threshold values

Taste characteristics at 10 ppm: brown, sweet, sugary, maple, caramellic

3,5-Dimethyl-1,2-cyclopentanedione Preparation Products And Raw materials

Raw materials

Preparation Products

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3,5-Dimethyl-1,2-cyclopentanedione Suppliers

Americas 1 China 156 Germany 1 Japan 1 Switzerland 1 United States 5 Global 165

Service Chemical Inc.

Tel: --
Fax: --
Email: sales@chemos-group.com
Country: Germany
ProdList: 6350
Advantage: 71

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View Lastest Price from 3,5-Dimethyl-1,2-cyclopentanedione manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 3,5-Dimethyl-1,2-cyclopentanedione 13494-07-0
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10000KGS
Release date: 2025-06-27

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 3,5-Dimethyl-1,2-cyclopentanedione 13494-07-0
Price: US $50.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-12-05

Hebei Chuanghai Biotechnology Co., Ltd

Product: 3,5-Dimethyl-1,2-cyclopentanedione 13494-07-0
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-11-04

13494-07-0, 3,5-Dimethyl-1,2-cyclopentanedioneRelated Search:

Dimethyl fumarate Dimethyl ether ETHANE Dacthal Methyl cyclopentenolone Dimethyl carbonate 1-Methylcyclopentene Dimethyl sulfate 1,3-Cyclopentanedione 3,5-Dimethylbenzoic acid 3-Ethyl-2-hydroxy-2-cyclopenten-1-one Ketorolac tromethamine Acetylacetone Poly(dimethylsiloxane) 2,5-Dimethylpyridine Dimethyl disulfide N,N-Dimethylacetamide Acetone oxime

2-Cyclopentanedione,3,5-dimethyl-1

3,5-dimethyl-2-cyclopentanedione

CORONOL

FEMA 3269

3,5-DIMETHYL-2-HYDROXY-2-CYCLOPENTENYL-1-ONE

3,5-DIMETHYL-1,2-CYCLOPENTADIONE

3,5-DIMETHYL-1,2-CYCLOPENTANEDIONE

3,5-dimethylcyclopentane-1,2-dione

3 5-DIMETHYL-1 2-CYCLOPENTADIONE 97+%

1,2-Cyclopentanedione, 3,5-dimethyl-

3,5-Dimethyl-2-Cyclopentanedione 99%

FEMA 3269, 3,5-DIMETHYL-1,2-CYCLOPENTADIONE

3,5-Dimethyl-1,2-cyclopentanedione,97%

3,5-Dimethyl-1,2-cyclopentanedione USP/EP/BP

3,5-DMCP

TIANFU CHEM-3,5-Dimethyl-1,2-cyclopentanedione

13494-07-0

Alphabetical Listings

C-D

Flavors and Fragrances