Pentanoic acid, 2-ethyl-3-oxo-, methyl ester Bulk Supply for Industrial Use

China Factory Direct
CAS number 32493-32-6
Product name Pentanoic acid, 2-ethyl-3-oxo-, methyl ester
Stock Stock readily available; annual supply capacity exceeding 1,000 tons.
Grade Agricultural GradePharmaceutical GradeMaterial GradeSpecialty Grade
Packaging 25KG/bag
Sample Test Samples Available (Click to Request Samples)
COA View COA
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Supply Type Bulk / Contract manufacturing / OEM
Shipping FCL / LCL available
Payment Terms Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C).
Manufacturer Greenrock Chemical(China Factory)
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CAS No:32493-32-6
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Documents We Provide for Pentanoic acid, 2-ethyl-3-oxo-, methyl ester

COA TDS SDS NMR MOA Certificate of Origin Transport Report TSCA Declaration Production Flow Chart
Pre-sale: Only COA, SDS and NMR are available.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Pentanoic acid, 2-ethyl-3-oxo-, methyl ester Supplier from China

17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.

Industrial Applications of Pentanoic acid, 2-ethyl-3-oxo-, methyl ester

Industry Application Process
Fine Fragrances & Flavors Synthetic fragrance ingredient for formulating floral- and fruity-type fragrances Synthesized via esterification; commonly used in household and personal care products to enhance fragrance complexity
Pharmaceutical Intermediates Intermediate in drug synthesis for constructing specific molecular frameworks Functional groups introduced via organic synthesis routes such as selective reduction and alkylation
Agricultural Chemicals Precursor or adjuvant for pesticide active ingredients Key intermediate in organic synthesis of insecticides or herbicides
Polymers & High-Performance Materials Functional monomer in polymerization reactions to improve material properties Polar groups incorporated via free-radical polymerization or condensation polymerization to enhance adhesion or thermal stability

Manufacturing Quality Control of Pentanoic acid, 2-ethyl-3-oxo-, methyl ester

Detection Item Common Analytical Method Method Overview
Assay (Purity) Gas Chromatography (GC) with FID detection Quantifies main component by retention time and peak area comparison against certified reference standard.
Water Content Karl Fischer Titration Measures water via coulometric or volumetric titration based on iodine-sulfur dioxide reaction in pyridine-methanol medium.
Acid Value Acid-Base Titration with NaOH Determines free carboxylic acid content by titration with standardized sodium hydroxide solution using phenolphthalein indicator.
Residue on Ignition Gravimetric Analysis Measures non-volatile inorganic impurities by ashing sample at 700-800 C and weighing residual mass.
Heavy Metals (as Pb) Atomic Absorption Spectroscopy (AAS) Quantifies total heavy metals by atomization and absorption measurement at characteristic wavelengths after acid digestion.
Chloride Content Potentiometric Titration with AgNO3 Detects chloride ions via silver nitrate titration monitored by silver electrode potential change.
Color (APHA) Visual Comparison or Spectrophotometry Evaluates yellowness by matching sample color to APHA platinum-cobalt standard solutions or measuring absorbance at 430 nm.
Specific Gravity Digital Density Meter Determines density relative to water at specified temperature (e.g., 20 C) using oscillating U-tube principle.
Refractive Index Refractometry Measures bending of light through liquid sample at controlled temperature to infer purity and composition.
Residual Solvents (Methanol, Ethyl Acetate) Headspace Gas Chromatography (HS-GC) Quantifies volatile organic solvents by equilibrium partitioning into headspace followed by GC-FID analysis.
Related Substances High Performance Liquid Chromatography (HPLC) with UV detection Separates and quantifies structurally related impurities using reversed-phase C18 column and UV absorbance at 210-220 nm.
Optical Rotation Polarimetry Measures chiral purity by determining specific rotation of plane-polarized light passing through a solution of the compound.

Technical Specifications of Pentanoic acid, 2-ethyl-3-oxo-, methyl ester

Test Item Specification
Appearance Colorless to pale yellow liquid
Purity >=98.0% (GC-MS)
Water Content (KF) <=0.5%
Total Impurities <=2.0%
Single Impurity <=0.5%
Refractive Index (n20/D) 1.420–1.430
Relative Density (20°C/25°C) 0.970–0.990 g/cm³
Odor Characteristic ester-like odor
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com

Download COA of Pentanoic acid, 2-ethyl-3-oxo-, methyl ester

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Packaging of Pentanoic acid, 2-ethyl-3-oxo-, methyl ester

We have a diverse range of chemicals in stock. Available in Bagged goods (25 kg.),Big bags (500 kg.), Big bags (1000 kg.).

Industrial Pentanoic acid, 2-ethyl-3-oxo-, methyl ester Procurement FAQ

1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.

2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.

3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.

4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.

5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.

6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.

7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.

8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.

9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.

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ISO 9001
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