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1,3-Cyclopentanedione       3859-41-4 buy - large image1
1,3-Cyclopentanedione       3859-41-4 buy - image1

1,3-Cyclopentanedione 3859-41-4

Unit Price: Get Latest Price
CAS No.:

3859-41-4

Packaging:

5KG;1KG;20kg;50kg;100kg;500kg;1ton

Price valid (until):

2025-12-08

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Pharmaceutical intermediates,chemical compound,key raw material,synthesis chemicals,api

  • Product Description

  • Seller Information

  • Description


      Product Detail  


    Product Name: 1,3-Cyclopentanedione
    CAS No.: 3859-41-4
    Molecular Formula: C₅H₆O₂
    Purity: ≥98%
    Appearance: White to off-white crystalline powder

    Product Overview

    1,3-Cyclopentanedione (CAS 3859-41-4) is a highly versatile and reactive chemical intermediate, widely recognized for its unique β-diketone structure. This structure makes it an essential building block for a wide range of synthetic applications, particularly in the pharmaceutical and agrochemical industries. It serves as a key starting material for constructing complex heterocyclic compounds and functional molecules.

    Key Features & Advantages:

    • High Purity & Quality: We guarantee a consistent purity of ≥98%, ensuring reliable performance in your synthetic processes.

    • Versatile Reactivity: The active methylene group between the two carbonyls allows for easy condensation, alkylation, and cyclization reactions.

    • Critical Building Block: An ideal precursor for synthesizing various fused-ring and heterocyclic structures commonly found in active molecules.

    • Strict Quality Control: Every batch is rigorously tested to meet the highest industry standards, supported by comprehensive analytical data.

    Primary Applications:

    • Pharmaceutical Intermediate: Used as a key starting material in the research and synthesis of potential drug candidates. Its structure is found in scaffolds relevant to various therapeutic areas.

    • Agrochemical Synthesis: A valuable intermediate for creating new herbicides, fungicides, and plant growth regulators.

    • Organic Synthesis: Serves as a fundamental building block for the preparation of perfumes, dyes, and other specialty chemicals.

    • R&D Building Block: Used in academic and industrial research for the development of novel chemical entities.

    Packaging & Storage:

    • Packaging: Available from grams to kilograms. Custom packaging is available upon request.

    • Storage: Store in a cool, dry, and well-ventilated place. Keep container tightly closed.

    Why Choose Our Product?

    We are a dedicated supplier of high-quality chemical intermediates. We combine superior product quality with competitive pricing and reliable technical support to be your trusted partner for both research and scale-up projects.

    Contact us today for a quotation, sample, or detailed technical data!

    Mobile:+86-18578618563/13138644094/13925088720; Whatsapp&Wechat: +8618578618563/13138644094/13925088720 Mail: sales2@aanpharm.com

    Basic Info
    Product Name:

    1,3-Cyclopentanedione

    Other Name:

    1,3-Cyclopentanedione;1,3-Cyclopentadione;NSC 364015

    CAS No.:

    3859-41-4

    Molecular Formula:

    C5H6O2

    InChIKeys:

    InChIKey=LOGSONSNCYTHPS-UHFFFAOYSA-N

    Molecular Weight:

    98.101

    Exact Mass:

    98.10

    EC Number:

    223-372-8

    UNII:

    98107S5K06

    NSC Number:

    364015

    DSSTox ID:

    DTXSID90191911

    HScode:

    2914299000

    Characteristics
    PSA:

    34.1

    XLogP3:

    -0.4

    Appearance:

    white to off-white crystalline powder

    Density:

    1.2±0.1 g/cm3

    Melting Point:

    177 °C

    Boiling Point:

    221.8°C at 760 mmHg

    Flash Point:

    80.1±19.6 °C

    Refractive Index:

    1.483

    Water Solubility:

    Very soluble in water.

    Storage Conditions:

    0-6ºC

    Hazard Identification

    Classification of the substance or mixture

    Skin irritation, Category 2

    Eye irritation, Category 2

    Specific target organ toxicity – single exposure, Category 3

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H315 Causes skin irritation

    H319 Causes serious eye irritation

    H335 May cause respiratory irritation

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    Response

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P321 Specific treatment (see ... on this label).

    P332+P317 If skin irritation occurs: Get medical help.

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P319 Get medical help if you feel unwell.

    Storage

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Pharmaceutical intermediates,chemical compound,key raw material,synthesis chemicals,api

    Location:

    Room 906,No.175 jiangtong Road,Baiyun District,Guangzhou Province ,China

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Total Annual Revenue:

    $2.5 million-$5 million

    Total Employees:

    51-100

    Year of Establishment:

    2025

    ABOUT US

    We are pleased to introduce GUANGZHOU AANPHARM TECHNOLOGY CO.LTD 

    A science-driven manufacturer & suppliers of Key Starting Materials (KSMs), pharmaceutical intermediates, and specialty chemicals, purpose-built to support the demanding needs of CDMOs, API manufacturers, and biotech innovators across regulated and semi-regulated markets.

    Headquartered in Guangzhou-China, with 25 years of industry experience, our organization is committed to advancing pharmaceutical innovation through reliable, scalable, and customized chemical manufacturing. Our facilities operate under strict GMP guidelines and are equipped with versatile capabilities for handling complex multi-step syntheses and niche chemistries.


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