[R,(+)]-2-Chloropropionic acid ethyl ester Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 42411-39-2 |
| Product name | [R,(+)]-2-Chloropropionic acid ethyl ester |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 [R,(+)]-2-Chloropropionic acid ethyl ester
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk [R,(+)]-2-Chloropropionic acid ethyl ester Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of [R,(+)]-2-Chloropropionic acid ethyl ester
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral drug intermediates | Used as chiral auxiliaries or precursors in asymmetric synthesis |
| Agrochemicals | Agrochemical synthesis intermediates | Applied in the preparation of chiral agrochemical active ingredients |
| Chemical Research | Organic synthesis reagents | Employed in asymmetric catalysis, chiral transfer, and related reactions |
| Materials Science | Specialty material preparation | Served as a synthetic feedstock for functional chiral compounds |
Manufacturing Quality Control of [R,(+)]-2-Chloropropionic acid ethyl 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 against a calibrated standard. |
| Optical Rotation | [alpha]D measurement using polarimeter | Measures specific rotation at 20 C and 589 nm to confirm enantiomeric identity and purity. |
| Water Content | Karl Fischer titration | Determines trace water via coulometric or volumetric reaction with iodine and sulfur dioxide. |
| Acid Value | Acid-base titration with NaOH | Neutralizes free acid impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Ignition | Gravimetric analysis after high-temperature ashing | Measures non-volatile inorganic residue remaining after combustion at 700-800 C. |
| Heavy Metals | ICP-OES | Quantifies metal impurities (e.g., Pb, Cd, Hg, As) by atomic emission following acid digestion. |
| Chloride Content | Potentiometric titration with AgNO3 | Detects chloride ions by silver nitrate titration using silver electrode for endpoint detection. |
| Color | Visual comparison against APHA color scale | Evaluates yellowness intensity by matching sample color to platinum-cobalt standard solutions. |
| Density | Oscillating U-tube densitometry | Determines mass per unit volume based on resonant frequency shift of a vibrating sample-filled tube. |
| Refractive Index | Refractometry at 20 C | Measures light bending angle in sample to infer purity and composition using sodium D-line. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Identifies and quantifies volatile organic solvents (e.g., ethanol, acetone) by partitioning into headspace. |
| Related Substances | GC or HPLC with UV detection | Separates and quantifies structurally similar impurities using chromatographic resolution and UV response. |
Technical Specifications of [R,(+)]-2-Chloropropionic acid ethyl ester
| 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% |
| Optical Rotation | +12.5° to +13.5° (c=10, in chloroform) |
| Refractive Index (n20/D) | 1.422 to 1.426 |
| Relative Density (20°C/25°C) | 1.075 to 1.085 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 [R,(+)]-2-Chloropropionic acid ethyl ester
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of [R,(+)]-2-Chloropropionic acid ethyl ester
Industrial [R,(+)]-2-Chloropropionic acid ethyl 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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