METHYL 3-OXOHEPTANOATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 39815-78-6 |
| Product name | METHYL 3-OXOHEPTANOATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty 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 METHYL 3-OXOHEPTANOATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHYL 3-OXOHEPTANOATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of METHYL 3-OXOHEPTANOATE
| Industry | Application | Process |
|---|---|---|
| Fine Fragrances & Flavors | Synthetic fragrance ingredient for formulating floral- and fruity-type fragrances | Synthesized via esterification; commonly used in consumer products such as perfumes and cosmetics |
| Pharmaceutical Intermediates | Intermediate in drug synthesis for constructing complex molecular frameworks | Used as a starting material or intermediate in organic synthesis, participating in multistep reactions to produce active pharmaceutical ingredients (APIs) |
| Agrochemicals | Intermediate in pesticide synthesis, including certain insecticides and herbicides | Undergoes functional group transformation and structural modification to build pesticide molecular scaffolds |
| Fine Chemicals | Synthesis of high-value-added chemicals, such as functional material additives | Applied in materials science through selective oxidation, reduction, or coupling reactions |
Manufacturing Quality Control of METHYL 3-OXOHEPTANOATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a polar capillary column. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent; endpoint detected amperometrically. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of free carboxylic acid groups using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C in a platinum crucible, followed by weighing of non-volatile inorganic residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after wet digestion, using lead as the marker element and air-acetylene flame. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions on an anion-exchange column with suppressed conductivity detection. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation of structurally similar impurities using reversed-phase C18 column and UV detection at 210 nm. |
| Color | Visual Comparison Against Platinum-Cobalt Scale | Subjective assessment of sample color intensity matched to standardized Pt-Co solutions in Nessler tubes. |
| Density | Digital Density Meter | Measurement of mass per unit volume at 20 C using oscillating U-tube principle with temperature-controlled sample cell. |
| Refractive Index | Abbe Refractometer | Determination of ratio of light velocity in air vs. sample at 20 C using critical angle measurement. |
| Boiling Range | Distillation Apparatus (Micro-Scale) | Fractional distillation under reduced pressure; recording initial and final boiling points at specified pressure. |
| Non-Volatile Residue | Evaporation and Gravimetry | Evaporation of fixed sample volume to dryness at 105 C, followed by weighing of residual matter. |
Technical Specifications of METHYL 3-OXOHEPTANOATE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.425–1.435 |
| Relative Density (20°C/25°C) | 0.920–0.940 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 METHYL 3-OXOHEPTANOATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of METHYL 3-OXOHEPTANOATE
Packaging of METHYL 3-OXOHEPTANOATE
Industrial METHYL 3-OXOHEPTANOATE 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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