3-Chloropropionaldehyde diethylacetal Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 35573-93-4 |
| Product name | 3-Chloropropionaldehyde diethylacetal |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
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Documents We Provide for 3-Chloropropionaldehyde diethylacetal
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Chloropropionaldehyde diethylacetal Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Chloropropionaldehyde diethylacetal
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used in the synthesis of active pharmaceutical ingredients (APIs), including antidepressants and antihistamines | Employed as a protected aldehyde form in multistep organic synthesis; incorporated into target molecular structures via deprotection or functional group transformation |
| Fragrances & Flavors | Used as a fragrance precursor or stabilizer in floral- and fruity-type flavor formulations | Releases 3-chloropropanal controllably under acidic conditions, enabling condensation or esterification reactions to generate odor-active compounds |
| Pesticide Intermediates | Structural building block for chlorinated heterocyclic insecticides or herbicides | Forms pyridine, pyrimidine, and other heterocyclic frameworks via reduction, cyclization, or nucleophilic substitution |
| Organic Synthesis Reagents | Used as a mild aldehyde source or chloroalkylating reagent | Participates in carbon-chain construction under Lewis acid catalysis, including Prins reactions, Mannich reactions, and additions to Grignard reagents |
Manufacturing Quality Control of 3-Chloropropionaldehyde diethylacetal
| 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 anhydrous methanol/pyridine medium. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., residual HCl or hydrolyzed aldehyde) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after controlled high-temperature ashing and cooling to constant weight. |
| Chloride Ion Content | Ion Chromatography (IC) | Separation and quantification of chloride anions using anion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after wet digestion, using air-acetylene flame and lead-specific hollow cathode lamp. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Measurement of yellowness intensity by matching sample absorbance at 430 nm to APHA platinum-cobalt standard solutions. |
| Refractive Index | Refractometry | Determination of light bending angle at 20 degrees C using a calibrated Abbe refractometer and sodium D-line illumination. |
| Density | Pycnometry | Mass-to-volume ratio measurement at 20 degrees C using a calibrated glass pycnometer. |
| Distillation Range | Simple Distillation with Thermometry | Observation of initial and final boiling points under atmospheric pressure using standardized distillation apparatus. |
| Aldehyde Impurities (e.g., 3-chloropropanal) | GC-MS | Identification and quantification of volatile aldehyde impurities via retention time and mass spectral matching. |
| Ethanol Content | Headspace Gas Chromatography (HS-GC) | Quantification of residual ethanol using equilibrium headspace sampling and FID detection. |
Technical Specifications of 3-Chloropropionaldehyde diethylacetal
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (by GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Refractive Index (n20/D) | 1.445–1.450 |
| Relative Density (20°C/25°C) | 1.035–1.045 g/cm³ |
| Odor | Characteristic pungent aldehyde-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 3-Chloropropionaldehyde diethylacetal
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Chloropropionaldehyde diethylacetal
Safety Information of 3-Chloropropionaldehyde diethylacetal
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 3-Chloropropionaldehyde diethylacetal
Industrial 3-Chloropropionaldehyde diethylacetal 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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