China Factory Direct
|
|
| CAS number | 4208-49-5 |
| Product name | ALLYL 2-FUROATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeFood GradeCosmetic 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) |
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 & Flavor | Used as a fixative and modifier in floral fragrance compositions, imparting rose and lily-of-the-valley olfactory characteristics | Directly incorporated into fragrance formulations, typically at 0.1–5.0% (w/w) |
| Food Industry | Used as a food flavoring agent (FEMA GRAS No. 2026) in fruit- and floral-type food flavorings | Used within limits specified by GB 2760–2024 and FEMA standards in beverages, confectionery, and baked goods (maximum usage level product-specific, generally ≤50 mg/kg) |
| Cosmetics | Imparts long-lasting floral notes to perfumes, lotions, shampoos, and other personal care products | Formulated with solvents such as ethanol or propylene glycol prior to incorporation into final products, typically at 0.01–0.5% (w/w) |
| Organic Synthesis | Serves as an allylating reagent or intermediate in Claisen rearrangements, transition-metal-catalyzed coupling reactions, and related transformations | Undergoes Tsuji–Trost substitution under Pd(0) or Ni(II) catalysis, or thermal [3,3]-sigmatropic rearrangement to yield γ,δ-unsaturated carbonyl compounds |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area against calibrated standard curve using flame ionization detection. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Acid Value | Acid-Base Titration with NaOH | Determines free carboxylic acid content by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Compares sample color to platinum-cobalt standard scale; spectrophotometric version measures absorbance at 455 nm. |
| Density at 20 C | Digital Density Meter or Pycnometer | Measures mass per unit volume at specified temperature using oscillating U-tube principle or calibrated glass pycnometer. |
| Refractive Index at 20 C | Refractometry | Determines ratio of light velocity in air vs. sample using critical angle measurement with sodium D-line (589 nm). |
| Residue on Ignition | Gravimetric Analysis after High-Temperature Ashing | Measures non-volatile inorganic residue remaining after controlled combustion at 750-800 C. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomizing sample in flame or graphite furnace and measuring absorption at characteristic wavelengths. |
| Chloride Content | Potentiometric Titration with AgNO3 | Determines chloride ions via precipitation titration using silver nitrate and silver-sulfide indicator electrode. |
| Allyl Alcohol Impurity | Gas Chromatography (GC) with FID detection | Separates and quantifies residual allyl alcohol using capillary column and flame ionization detection. |
| Furfural Impurity | Gas Chromatography (GC) with FID detection | Identifies and quantifies residual furfural by retention time matching and peak area calibration. |
| Non-Volatile Residue | Gravimetric Evaporation Method | Measures residue after evaporating fixed sample volume under controlled heating and drying conditions. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.495–1.505 |
| Relative Density (20°C/25°C) | 1.075–1.085 g/cm³ |
| Odor | Characteristic fruity odor |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.