4-Methyloctanoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 54947-74-9 |
| Product name | 4-Methyloctanoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| 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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Documents We Provide for 4-Methyloctanoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Methyloctanoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Methyloctanoic acid
| Industry | Application | Process |
|---|---|---|
| Chemical Industry | Synthesis of intermediates | Used for anhydride formation in organic synthesis reactions |
| Fragrance Industry | Fragrance compounding | Used as a precursor for ester-based fragrances |
| Pharmaceutical Industry | Drug synthesis | Used to construct carboxylic acid moieties in certain drug molecules |
| Materials Industry | Resin modification | Used in the preparation of curing agents for materials such as epoxy resins |
Manufacturing Quality Control of 4-Methyloctanoic acid
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity Analysis | Gas Chromatography (GC) | Separation using a capillary column and quantification with an FID detector. Qualitative analysis based on retention time, quantitative analysis by peak area normalization or external standard method. Suitable for purity determination of volatile organic acids. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with UV or Evaporative Light Scattering Detector (ELSD), and quantification by the external standard method. Suitable for assay analysis of non-volatile or thermally unstable samples. |
| Structural Confirmation | Gas Chromatography-Mass Spectrometry (GC-MS) | After separation by GC, compounds are detected by mass spectrometry. Molecular structure is confirmed and impurities identified by comparing fragment ions with standard spectral libraries. |
| Moisture Content | Karl Fischer Titration | Quantifies trace moisture in samples using electrochemical titration, ensuring product dryness meets quality standards. |
| Acid Value | Acid-Base Titration | Free acids are titrated with a standardized potassium hydroxide ethanol solution using phenolphthalein as indicator. The acid value (mg KOH/g) is calculated to reflect the content of free acids. |
| Residual Solvent Testing | Headspace Gas Chromatography (HS-GC) | Sample is heated and analyzed via headspace injection. Residual organic solvents (e.g., methanol, ethyl acetate) are detected by GC-FID or GC-MS, complying with ICH Q3C guidelines. |
| Heavy Metal Limits | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After sample digestion, multiple trace metal elements (e.g., Pb, As, Cd, Hg) are simultaneously determined by ICP-MS. Offers high sensitivity and meets pharmacopoeial or food safety standards. |
| Appearance and Physical Properties | Visual Inspection & Physical Tests | Includes basic physical parameters such as color, state (liquid/solid), odor, melting/boiling point, refractive index, and density, used for initial quality assessment. |
Technical Specifications of 4-Methyloctanoic acid
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 175–185 mg KOH/g |
| Refractive Index (n20/D) | 1.422–1.426 |
| Relative Density (20°C/25°C) | 0.835–0.845 g/cm³ |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 4-Methyloctanoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Methyloctanoic acid
Packaging of 4-Methyloctanoic acid
Industrial 4-Methyloctanoic acid 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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