Methoxypropiophenone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 121-97-1 |
| Product name | Methoxypropiophenone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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 Methoxypropiophenone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methoxypropiophenone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methoxypropiophenone
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate in the synthesis of the anti-obesity drug fenfluramine | Converted to fenfluramine via reductive amination with ethylamine |
| Pharmaceutical Industry | Intermediate in the synthesis of the weight-loss drug dexfenfluramine | Used as a key precursor structure, processed via chiral resolution or asymmetric synthesis |
| Pharmaceutical Industry | Intermediate in the production of appetite suppressants and other amphetamine derivatives | Modified through reduction, amination, and other chemical transformations to yield active pharmaceutical ingredients |
| Fragrance & Flavor Industry | Fixative in floral- and woody-type fragrance formulations | Used directly as a fragrance additive or blended with other aroma compounds |
| Fragrance & Flavor Industry | Intermediate for synthesizing other fragrance compounds | Further chemically modified (e.g., reduced to the corresponding alcohol) to produce fragrance ingredients |
| Organic Synthesis | Preparation of p-methoxyphenylpropanol | Processed via catalytic hydrogenation or hydroboration reduction |
Manufacturing Quality Control of Methoxypropiophenone
| 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 under optimized chromatographic conditions. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in anhydrous methanol-based solvent. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing at 700-800 C. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantification of metals (e.g., Pb, Cd, Hg, As) by absorption of element-specific hollow cathode lamp radiation. |
| Chloride Impurity | Potentiometric Titration with Silver Nitrate | Titration based on formation of insoluble silver chloride, detected by silver ion-selective electrode. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution with phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Comparison of sample solution color intensity against platinum-cobalt standard solutions at 455 nm. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface using calibrated Abbe refractometer at 20 C. |
| Specific Gravity | Pycnometry | Density determination by weighing known volume of sample at 20 C using calibrated pycnometer. |
| Non-Volatile Residue | Evaporation and Gravimetry | Weighing residue remaining after gentle evaporation of a fixed sample mass under controlled temperature and airflow. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of structurally related impurities using reversed-phase C18 column and UV detection at 254 nm. |
| Odor | Organoleptic Assessment | Qualitative evaluation by trained personnel against specification for characteristic odor and absence of off-odors. |
Technical Specifications of Methoxypropiophenone
| Test Item | Specification |
|---|---|
| Appearance | White to pale yellow crystalline powder or lumps |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 47.0–49.0°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Odor | Characteristic sweet, floral 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 Methoxypropiophenone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Methoxypropiophenone
Packaging of Methoxypropiophenone
Industrial Methoxypropiophenone 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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