METHYL 3,3-DIMETHOXYPROPIONATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7424-91-1 |
| Product name | METHYL 3,3-DIMETHOXYPROPIONATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 METHYL 3,3-DIMETHOXYPROPIONATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHYL 3,3-DIMETHOXYPROPIONATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of METHYL 3,3-DIMETHOXYPROPIONATE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for synthesizing pyrethroid insecticides | Used as a key structural unit in ester exchange or condensation reactions to synthesize compounds such as permethrin and deltamethrin |
| Pharmaceuticals | Precursor for chiral drug and bioactive molecule synthesis | Applied to construct methoxypropionate-based pharmaceutical intermediates, which undergo reduction, hydrolysis, or cyclization to yield active pharmaceutical ingredients |
| Organic Synthesis | Multifunctional ester reagent for C–C bond formation | Participates in organic transformations such as Knoevenagel condensation and Michael addition via enolization or metal-catalyzed reactions |
Manufacturing Quality Control of METHYL 3,3-DIMETHOXYPROPIONATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID | Quantitative determination based on peak area comparison against a certified reference standard using a capillary column and flame ionization detection. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent, measuring endpoint amperometrically. |
| Acidity (as Acetic Acid) | Acid-Base Titration | Neutralization of acidic impurities with standardized sodium hydroxide solution using phenolphthalein indicator or potentiometric endpoint detection. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C to volatilize organic matter, then weighing inorganic residue after cooling in desiccator. |
| Color | Visual Comparison (APHA Scale) | Comparison of sample color in a Nessler tube against platinum-cobalt standard solutions under controlled lighting conditions. |
| Density at 20 C | Oscillating U-tube Densitometry | Measurement of sample density via resonant frequency shift of a vibrating U-shaped glass tube filled with the liquid. |
| Refractive Index at 20 C | Refractometry | Determination of refractive index using Snell's law by measuring angle of light refraction through the sample at specified temperature. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of trace heavy metals after wet digestion and matrix matching, using hollow cathode lamp and air-acetylene flame. |
| Chloride Content | Potentiometric Titration with Silver Nitrate | Titration with AgNO3 solution using silver indicator electrode; endpoint detected as potential inflection when AgCl precipitate forms. |
| Non-Volatile Residue | Evaporation and Gravimetry | Evaporation of fixed volume under controlled temperature and pressure, followed by drying and weighing of residual solids. |
| Related Substances | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation by GC coupled with mass spectral identification and semi-quantitation of impurities based on relative response factors. |
| Flash Point | Pensky-Martens Closed Cup Tester | Determination of lowest temperature at which vapors ignite momentarily when exposed to flame under standardized closed-cup conditions. |
Technical Specifications of METHYL 3,3-DIMETHOXYPROPIONATE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.412–1.416 |
| Relative Density (20°C/25°C) | 0.970–0.980 g/cm³ |
| Odor | Ester-like, characteristic |
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 3,3-DIMETHOXYPROPIONATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of METHYL 3,3-DIMETHOXYPROPIONATE
Safety Information of METHYL 3,3-DIMETHOXYPROPIONATE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of METHYL 3,3-DIMETHOXYPROPIONATE
Industrial METHYL 3,3-DIMETHOXYPROPIONATE 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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