China Factory Direct
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| CAS number | 120-11-6 |
| Product name | 1-Benzyloxy-2-methoxy-4-propenylbenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeFood 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) |
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 |
|---|---|---|
| Fragrance Industry | Used as a fixative and aromatic component in daily chemical products such as soaps, detergents, and cosmetics | Fragrance compound formulation |
| Food Industry | Added as a food flavoring agent to enhance the flavor of confectionery, beverages, and other food products | Food flavor compounding |
| Pharmaceutical Industry | Employed as a pharmaceutical intermediate or raw material in the synthesis of certain drugs | Organic synthesis reaction |
| Chemical Research | Utilized as an organic synthetic intermediate for laboratory research or development of specialty chemicals | Laboratory-scale chemical synthesis |
| Tobacco Industry | Added to tobacco to improve aroma | Tobacco flavoring process |
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance and Physical Properties | Visual Inspection + Physical Property Measurement | Observe sample color and state (typically colorless to pale yellow liquid), measure refractive index, density, odor, and other physical parameters; must comply with pharmacopoeia or internal corporate specifications. |
| Purity (Main Component Content) | Gas Chromatography (GC) | Use capillary column (e.g., DB-5 or HP-5) for separation and FID detector for quantification. Quantify main component content using internal standard or external standard method; typically requires ≥98.0%. |
| Impurity Profiling | High-Performance Liquid Chromatography (HPLC) | Utilize C18 column with UV detector (254 nm or 280 nm), gradient elution to detect potential impurities such as starting material residues, oxidation products, and isomers; compliance with ICH Q3B guidelines required. |
| Solvent Residues | Gas Chromatography - Headspace (GC-Headspace) | Detect residual organic solvents from production (e.g., toluene, ethanol, ethyl acetate) according to ICH Q3C guidelines using headspace injection for quantitative analysis. |
| Water Content | Karl Fischer Titration (Karl Fischer) | Determine trace water content using coulometric or volumetric Karl Fischer method; control water level ≤0.5% to prevent hydrolysis or stability issues during storage. |
| Melting Point / Boiling Point | Digital Melting Point Apparatus / Vacuum Distillation | Determine boiling point range (approximately 280–300°C at atmospheric pressure; prone to decomposition—recommend vacuum distillation); serves as an auxiliary indicator of purity. |
| UV Absorption Characteristics | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Dissolve sample in ethanol or methanol, measure absorption spectrum across 200–400 nm wavelength range; characteristic absorption peak (e.g., λmax ≈ 275 nm) used for qualitative identification and concentration estimation. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (¹H NMR / ¹³C NMR) | Dissolve in CDCl₃; confirm molecular structure via characteristic peaks in proton and carbon spectra (e.g., benzyl-oxy -CH₂- δ ≈ 4.5 ppm, propenyl =CH- δ ≈ 5.8–6.4 ppm), excluding isomers. |
| Heavy Metal Residues | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion following pharmacopoeial methods (e.g., USP <231> or EP 2.5.10), detect heavy metals such as Pb, Cd, Hg, and As; limit typically ≤10 ppm. |
| Volatile Components | Gas Chromatography-Mass Spectrometry (GC-MS) | Used to screen unknown volatile impurities or degradation products; identify structures by matching mass spectral libraries; applicable for process optimization and stability studies. |
| Test Item | Specification |
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| Appearance | White to almost white crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 65–69°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.