China Factory Direct
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| CAS number | 22409-91-2 |
| Product name | ETHYL 3-PHENOXYPROPIONATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum |
| 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 |
|---|---|---|
| Pharmaceutical Chemicals | Synthesis of chiral pharmaceuticals and pharmaceutical intermediates | Serves as a chiral building block to construct chiral centers in drug molecules and synthesize biologically active chiral compounds. |
| Pharmaceutical Chemicals | Synthesis of anti-HIV drugs | Acts as a key intermediate in synthesizing side chains or structural fragments of specific antiviral drugs (e.g., protease inhibitors). |
| Organic Synthesis | Chiral reagent for asymmetric synthesis | Leverages its (R)-configured chiral alcohol structure to induce chirality in reactions, producing derivatives with high optical purity. |
| Agrochemicals | Synthesis of chiral agrochemical intermediates | Applied in synthesizing chiral insecticides or fungicides to enhance efficacy and reduce side effects associated with diastereomers. |
| Scientific Research | Development of chiral catalyst ligands | Used to synthesize chiral ligands for asymmetric catalytic reactions. |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a polar capillary column. |
| Optical Rotation | [a]D measurement using polarimeter | Measures the angle of rotation of plane-polarized light caused by chiral molecules in solution at specified concentration and path length. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvents are equilibrated in headspace vial, then injected and separated on a DB-624 column with FID detection. |
| Heavy Metals | ICP-MS | Multi-element quantification via ionization in plasma and mass-selective detection; calibrated with matrix-matched standards. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Anions separated on anion-exchange column and quantified by suppressed conductivity detection. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution with phenolphthalein indicator. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Comparison of sample color intensity to platinum-cobalt standard solutions measured at 455 nm. |
| Specific Gravity | Digital Density Meter | Determines density by oscillating U-tube principle, converted to specific gravity at 20/20 deg C. |
| Residue on Ignition | Gravimetric Analysis | Mass loss after high-temperature ashing (750 deg C) followed by weighing of non-volatile residue. |
| Related Substances | HPLC with UV detection | Separation on reversed-phase C18 column; detection at 210 nm; identification and quantification relative to main peak. |
| Stereochemical Purity (Enantiomeric Excess) | Chiral Gas Chromatography (cGC) | Enantioselective separation using chiral stationary phase (e.g., beta-DEX) with FID detection and comparison to racemate standard. |
| Test Item | Specification |
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| Appearance | Brown liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | -18.0° to -22.0° (c=1, in CHCl3) |
| Refractive Index (n20/D) | 1.452–1.456 |
| Relative Density (20°C/25°C) | 1.025–1.035 g/cm³ |
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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.