Cas no 21835-01-8 (3-ethyl-2-hydroxycyclopent-2-en-1-one)

3-Ethyl-2-hydroxycyclopent-2-en-1-one is a cyclic enone derivative with a hydroxyl substituent, exhibiting versatile reactivity due to its α,β-unsaturated carbonyl structure. This compound is particularly valuable in organic synthesis as a building block for heterocyclic compounds, pharmaceuticals, and fine chemicals. Its enone moiety allows for conjugate addition reactions, while the hydroxyl group enables further functionalization. The ethyl substituent enhances steric and electronic properties, influencing regioselectivity in reactions. This compound is also of interest in fragrance and flavor chemistry due to its potential as a precursor for aroma compounds. Its stability and well-defined reactivity profile make it a reliable intermediate for research and industrial applications.
3-ethyl-2-hydroxycyclopent-2-en-1-one structure
21835-01-8 structure
Product Name:3-ethyl-2-hydroxycyclopent-2-en-1-one
CAS No:21835-01-8
MF:C7H10O2
MW:126.153102397919
MDL:MFCD00012391
CID:51881
PubChem ID:24858208
Update Time:2025-08-05

3-ethyl-2-hydroxycyclopent-2-en-1-one Chemical and Physical Properties

Names and Identifiers

    • 3-Ethyl-2-hydroxycyclopent-2-enone
    • Ethylcyclopentenolone
    • 3-Ethyl-2-hydroxy-2-cyclopenten-1-one
    • 3-ethyl-2-hydroxycyclopent-2-en-1-one
    • 2-Cyclopenten-1-one,3-ethyl-2-hydroxy
    • 2-hydroxy-3-ethyl-2-cyclopenten-1-on
    • 2-Hydroxy-3-ethyl-2-cyclopenten-1-one
    • 2-Hydroxy-3-ethyl-2-cyclopentene-1-one
    • 2-hydroxy-3-ethyl-2-cyclopentenone
    • 2-hydroxy-3-ethylcyclopent-2-en-1-one
    • 3-Ethyl-2-cyclopenten-2-ol-1-one
    • 3-ETHYL-2-HYDROXY-2-CYCL
    • 3-Ethyl-2-hydroxy-2-cyclopenten-1-on
    • 3-Ethyl-2-hydroxy-2-cyclopenten-1-one solution
    • EINECS 244-606-5
    • 3-Ethylcyclopentan-1,2-dione
    • Ethylcyclotene
    • 2-Cyclopenten-1-one, 3-ethyl-2-hydroxy-
    • FEMA No. 3152
    • XH8EA788C9
    • JHWFWLUAUPZUCP-UHFFFAOYSA-N
    • 3-Ethyl-2-hydroxy-2-cyclopentenone
    • Enol-3-Ethyl-1,2-cyclopentanedione
    • 2-Cyclopenten-1-one, 2-hy
    • MDL: MFCD00012391
    • Inchi: 1S/C7H10O2/c1-2-5-3-4-6(8)7(5)9/h9H,2-4H2,1H3
    • InChI Key: JHWFWLUAUPZUCP-UHFFFAOYSA-N
    • SMILES: CCC1CCC(=O)C=1O

Computed Properties

  • Exact Mass: 126.06800
  • Monoisotopic Mass: 126.06808
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 1
  • Complexity: 168
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: 21
  • XLogP3: 0.7
  • Topological Polar Surface Area: 37.3

Experimental Properties

  • Color/Form: White crystalline powder with aroma of maple, caramel, smoke and coffee
  • Density: 1.067?g/mL?at 25?°C
  • Melting Point: 39.0 to 43.0 °C
  • Boiling Point: 75°C/0.3mmHg(lit.)
  • Flash Point: Fahrenheit: 224.6 ° f
    Celsius: 107 ° c
  • Refractive Index: n20/D 1.476
  • PSA: 37.30000
  • LogP: 1.57140
  • Solubility: Soluble in ethanol, glycerol, benzyl alcohol and water
  • FEMA: 3152
  • Color/Form: 50?wt. % in propylene glycol

3-ethyl-2-hydroxycyclopent-2-en-1-one Security Information

  • Symbol: GHS07
  • Signal Word:Warning
  • Hazard Statement: H317
  • Warning Statement: P280
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 43
  • Safety Instruction: S26-S36
  • Hazardous Material Identification: Xi
  • Storage Condition:2-8°C
  • Risk Phrases:R20/22
  • Safety Term:26-36

3-ethyl-2-hydroxycyclopent-2-en-1-one Customs Data

  • HS CODE:2914509090
  • Customs Data:

    China Customs Code:

    2914400090

    Overview:

    2914400090 Other ketone alcohols and ketone aldehydes.Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:5.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acetone declared packaging

    Summary:

    2914400090 other ketone-alcohols and ketone-aldehydes.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:5.5%.General tariff:30.0%

3-ethyl-2-hydroxycyclopent-2-en-1-one Pricemore >>

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SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
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3-ethyl-2-hydroxycyclopent-2-en-1-one Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:21835-01-8)3-Ethyl-2-hydroxy-2-cyclopenten-1-one
Order Number:sfd13676
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:36
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:21835-01-8)乙基環(huán)戊烯醇酮
Order Number:LE2472776;LE14266
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:40
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:21835-01-8)3-ethyl-2-hydroxycyclopent-2-en-1-one
Order Number:A815691
Stock Status:in Stock
Quantity:500g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 05:04
Price ($):464.0

Additional information on 3-ethyl-2-hydroxycyclopent-2-en-1-one

Recent Advances in the Study of 3-Ethyl-2-hydroxycyclopent-2-en-1-one (CAS: 21835-01-8) in Chemical Biology and Pharmaceutical Research

The compound 3-ethyl-2-hydroxycyclopent-2-en-1-one (CAS: 21835-01-8) has recently garnered significant attention in the field of chemical biology and pharmaceutical research due to its unique structural properties and potential therapeutic applications. This research brief aims to provide an overview of the latest findings related to this compound, focusing on its synthesis, biological activities, and potential applications in drug development.

Recent studies have highlighted the versatility of 3-ethyl-2-hydroxycyclopent-2-en-1-one as a key intermediate in the synthesis of various bioactive molecules. Its cyclopentenone core structure is particularly noteworthy, as it serves as a scaffold for the development of novel anti-inflammatory and anticancer agents. Researchers have employed advanced synthetic methodologies, including asymmetric catalysis and green chemistry approaches, to optimize the production of this compound with high yield and enantiomeric purity.

In terms of biological activity, 3-ethyl-2-hydroxycyclopent-2-en-1-one has demonstrated promising results in preclinical studies. Its mechanism of action appears to involve the modulation of key cellular pathways, including the NF-κB and Nrf2 signaling cascades, which are critical in inflammation and oxidative stress responses. These findings suggest potential applications in the treatment of chronic inflammatory diseases and certain types of cancer.

Furthermore, recent pharmacological evaluations have explored the compound's pharmacokinetic properties and toxicity profile. Initial results indicate favorable bioavailability and a manageable safety profile, making it a viable candidate for further drug development. However, additional studies are required to fully elucidate its metabolic pathways and potential drug-drug interactions.

The integration of computational chemistry and molecular docking studies has provided deeper insights into the compound's interactions with biological targets. These in silico approaches have identified potential binding sites and have guided the design of derivatives with enhanced efficacy and selectivity. Such advancements underscore the importance of interdisciplinary research in accelerating the development of 3-ethyl-2-hydroxycyclopent-2-en-1-one-based therapeutics.

In conclusion, the ongoing research on 3-ethyl-2-hydroxycyclopent-2-en-1-one (CAS: 21835-01-8) highlights its significant potential in chemical biology and pharmaceutical applications. The compound's unique structural features, coupled with its promising biological activities, position it as a valuable candidate for further investigation. Future studies should focus on optimizing its synthetic routes, expanding its therapeutic applications, and advancing it through clinical trials to fully realize its medicinal potential.

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:21835-01-8)3-Ethyl-2-hydroxy-2-cyclopenten-1-one
sfd13676
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:21835-01-8)乙基環(huán)戊烯醇酮
LE2472776;LE14266
Purity:99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry
Email