China Factory Direct
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| CAS number | 17746-05-3 |
| Product name | Undecanoyl chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
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| Pharmaceuticals | Synthesis of drug intermediates | Used as an acylating agent to react with amines or alcohols, forming amides or esters for constructing antimicrobial and anti-inflammatory drug scaffolds |
| Pesticides | Synthesis of insecticide and herbicide intermediates | Reacted with nitrogen- or oxygen-containing nucleophiles to prepare long-chain amide- or ester-based active pesticide ingredients |
| Fine Fragrances | Synthesis of fragrance precursors | Esterified with alcohols to produce undecanoate esters, employed in formulating fruity or fatty odor-type fragrances |
| Polymers | Synthesis of polyamide and polyester monomers | Undergoes condensation polymerization with diamines or diols to produce polymers with tailored hydrophobicity |
| Chemical Reagents | Undecanoyl chloride reagent for organic synthesis | Used in laboratories to introduce the undecanoyl group via nucleophilic substitution reactions, including the Hunsdiecker and Schotten-Baumann reactions |
| Test Item | Common Testing Method | Method Overview |
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| Appearance | Visual Inspection | Observe the color and state of the sample under natural light or standard lighting to determine if it is a colorless to pale yellow transparent liquid, and check for any suspended matter or precipitate. |
| Content (Purity) | Gas Chromatography (GC) | Use capillary column gas chromatography with a flame ionization detector (FID). Identify components by retention time and quantify undecanoyl chloride content using peak area normalization or external standard method. |
| Acid Value / Hydrogen Chloride Content | Acid-Base Titration | Hydrolyze the sample to produce undecanoic acid and HCl, then titrate the generated acid with standardized NaOH solution. Calculate total acid value or convert to HCl content to assess the degree of acyl chloride decomposition. |
| Moisture Content | Karl Fischer Titration | Use Karl Fischer reagent to quantitatively determine trace moisture in the sample, preventing hydrolysis of the acyl chloride that could affect purity and stability. |
| Boiling Point / Boiling Range | Distillation Method or Differential Scanning Calorimetry (DSC) | Determine boiling range by atmospheric or vacuum distillation, or use DSC to analyze phase transition temperatures for assessing purity and batch consistency. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Analyze the sample by GC-MS to identify potential organic impurities such as unreacted undecanoic acid or degradation products. |
| Density | Densitometer or Pycnometer Method | Measure liquid density at a specified temperature (e.g., 20°C) to assist in evaluating sample purity and batch-to-batch consistency. |
| Refractive Index | Refractometry | Measure refractive index at a specific temperature using an Abbe refractometer; used as a physical constant for identification and preliminary purity assessment. |
| Test Item | Specification |
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| Appearance | Colorless to light yellow liquid |
| Purity | ≥98.0% |
| Relative density at 25°C | 0.915~0.945 |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.