2,3-DIMETHYLACETOPHENONE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2142-71-4 |
| Product name | 2,3-DIMETHYLACETOPHENONE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 2,3-DIMETHYLACETOPHENONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,3-DIMETHYLACETOPHENONE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,3-DIMETHYLACETOPHENONE
| Industry | Application | Process |
|---|---|---|
| Fragrance Industry | Used as a fixative and modifier in fragrance formulations, imparting spicy, medicinal, and woody notes | Incorporated directly into fragrance formulations as a base ingredient, typically at 0.1–5% (w/w) |
| Pharmaceutical Intermediates | Serves as a structural building block for synthesizing anti-inflammatory agents, analgesics, and selective COX-2 inhibitors | Integrated into target molecular scaffolds via multi-step reactions, including bromination, cyanation, hydrolysis, or reduction |
| Pesticide Development | Acts as a lead compound fragment for potential insecticides and plant growth regulators | Subjected to structural modifications—such as introduction of heterocycles, halogens, or sulfonyl groups—to enhance bioactivity prior to biological screening |
| Organic Synthesis | Functions as a Michael acceptor and Friedel–Crafts acylating agent | Participates in aromatic ring acylation under Lewis acid catalysis (e.g., AlCl₃); or undergoes conjugate addition with active methylene compounds under basic conditions |
Manufacturing Quality Control of 2,3-DIMETHYLACETOPHENONE
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, state (e.g., whether it is a colorless to light yellow liquid), turbidity or impurities with the naked eye to preliminarily determine if its appearance meets quality standards. |
| Identification | Infrared Spectroscopy (FT-IR) Proton Nuclear Magnetic Resonance (¹H NMR) |
FT-IR: Measure the infrared absorption spectrum of the sample and compare it with standard spectra to identify characteristic functional group absorption peaks (e.g., carbonyl C=O near ~1680 cm⁻¹); ¹H NMR: Analyze hydrogen atom chemical shifts and coupling constants to confirm molecular structure features (e.g., methyl, aromatic proton signals). |
| Content Determination | Gas Chromatography (GC) High-Performance Liquid Chromatography (HPLC) |
GC: Suitable for volatile 2',3'-dimethylacetophenone; use capillary columns for separation and FID detector for quantification, calculating content by external standard method or internal standard method; HPLC: Applicable to thermally unstable or high-boiling-point samples; commonly use C18 reverse-phase chromatographic column and UV detector (e.g., 254 nm) for detection. Determine content via peak area normalization or standard curve method. |
| Purity/Related Substances | Gas Chromatography (GC) High-Performance Liquid Chromatography (HPLC) |
Use GC or HPLC for full-component analysis of the sample to detect and quantify possible impurities (e.g., residual raw materials, by-products, degradation products), typically calculate main peak purity or impurity limits using area normalization method. |
| Moisture | Karl Fischer Titration | Utilize Karl Fischer reagent to react quantitatively with water in the sample. Determine moisture content by titration endpoint, suitable for precise determination of trace amounts of water in organic solvents. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Place the sample in a sealed headspace vial and heat to equilibrium. Take the gaseous portion for injection, detect common organic solvents (e.g., toluene, acetone, ethanol) using GC-FID, ensuring compliance with ICH Q3C guideline requirements. |
| Melting Point/Boiling Point | Melting Point Apparatus/Boiling Point Apparatus | Determine melting point for solid samples or boiling point for liquid samples as physical constants for auxiliary identification and purity assessment (Note: 2',3'-dimethylacetophenone is a liquid at room temperature, so mainly measure boiling point or refractive index). |
| Refractive Index | Abbe Refractometer Method | Determine the refractive index (nD20) of the sample under specified temperature (e.g., 20°C) as a physical constant for identification and purity evaluation. |
Technical Specifications of 2,3-DIMETHYLACETOPHENONE
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.535–1.545 |
| Relative Density (20°C/25°C) | 1.030–1.050 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 2,3-DIMETHYLACETOPHENONE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,3-DIMETHYLACETOPHENONE
Packaging of 2,3-DIMETHYLACETOPHENONE
Industrial 2,3-DIMETHYLACETOPHENONE 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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