Methyl 7-chloroheptanoate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 26040-62-0 |
| Product name | Methyl 7-chloroheptanoate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural Grade |
| Packaging | 25KG/bag |
| 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 7-chloroheptanoate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methyl 7-chloroheptanoate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methyl 7-chloroheptanoate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Key intermediate in the synthesis of the antiepileptic drug lamotrigine | Produced via esterification of 7-chloroheptanoic acid with methanol under acidic conditions, or by chlorination of methyl heptanoate |
| Agrochemical Intermediates | Chlorinated alkyl side-chain building block in the molecular structures of certain herbicides and insecticides | Used in nucleophilic substitution or Grignard reactions to extend the carbon chain and introduce chloro functional groups |
Manufacturing Quality Control of Methyl 7-chloroheptanoate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 7-chloroheptanoic acid methyl ester relative to internal/external standard using retention time and peak area. |
| Related Substances | Gas Chromatography (GC) with FID or MS detection | Separates and detects structurally related impurities (e.g., isomers, hydrolysis/degradation products) based on retention and response. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Measures volatile organic solvents (e.g., methanol, dichloromethane) by equilibrium partitioning into headspace followed by GC analysis. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine generation and stoichiometric reaction with water. |
| Acid Value | Acid-Base Titration with NaOH | Measures free acid content (e.g., from hydrolysis) by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Chloride Content | Ion Chromatography (IC) | Quantifies inorganic chloride ions (e.g., from hydrolysis or residual HCl) by anion exchange separation and conductivity detection. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Detects trace metal contaminants (e.g., Pb, Cd, Fe) after acid digestion by measuring element-specific atomic emission intensities. |
| Color | Visual Comparison or Hazen (APHA) Color Scale | Evaluates yellow/brown discoloration by comparing sample appearance against platinum-cobalt standard solutions under controlled lighting. |
| Density | Digital Density Meter | Determines mass per unit volume at specified temperature using oscillating U-tube principle based on resonant frequency shift. |
| Refractive Index | Refractometry | Measures light bending angle at air-sample interface using Abbe refractometer; correlates with purity and composition. |
| Boiling Range | Distillation (Micro or Semi-micro) | Determines temperature interval over which 5% to 95% of sample distills under reduced pressure, indicating volatility distribution. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing and weighing, indicating inorganic impurity load. |
Technical Specifications of Methyl 7-chloroheptanoate
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.445–1.455 |
| Relative Density (20°C/25°C) | 0.995–1.015 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
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Download COA of Methyl 7-chloroheptanoate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Methyl 7-chloroheptanoate
Industrial Methyl 7-chloroheptanoate 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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