China Factory Direct
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| CAS number | 699-08-1 |
| Product name | 4-Iodophenetole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 |
|---|---|---|
| Pharmaceuticals | Organic synthesis intermediate for drug molecules (e.g., thyroid hormone analogs, antitumor compounds) | Transition metal-catalyzed coupling reactions, including aromatic nucleophilic substitution, Suzuki coupling, and Heck reaction |
| Agrochemicals | Synthesis of biologically active iodinated aromatic compounds for novel pesticide or plant growth regulator development | Organic synthesis processes including palladium-catalyzed cross-coupling, halogen exchange, and ether bond formation |
| Materials Science | Preparation of liquid crystal materials, optoelectronic functional materials, and polymer monomers | Synthetic methods for constructing conjugated structures, including Suzuki-Miyaura and Ullmann couplings |
| Research | Used as reference standard or probe molecule to study reactivity and electronic effects of iodinated arenes | Model substrate for mechanistic studies, catalyst screening, and reaction condition optimization |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | GC-FID | Quantifies 4-iodophenetole by separation on a capillary column and flame ionization detection relative to an internal standard. |
| Related Substances | GC-MS | Identifies and quantifies structurally related impurities (e.g., iodobenzene, phenetole, diiodo analogs) via retention time and mass spectral matching. |
| Residual Solvents | GC-FID with Headspace Sampling | Detects and quantifies volatile organic solvents (e.g., ethanol, acetone, toluene) using headspace equilibration and FID detection. |
| Moisture Content | Karl Fischer Titration | Determines water content by coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in pyridine/methanol medium. |
| Heavy Metals | ICP-OES | Measures total elemental metal impurities (e.g., Pb, Cd, Hg, As) after acid digestion by optical emission from excited atoms in plasma. |
| Iodine Content | Potentiometric Titration with Sodium Thiosulfate | Determines total iodine by oxidative liberation as I2 followed by redox titration with standardized thiosulfate solution. |
| Acid Value | Acid-Base Titration with NaOH | Measures free acidic impurities (e.g., HI, carboxylic acids) by titration with standardized sodium hydroxide using phenolphthalein indicator. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against established reference standards under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determines phase transition temperature range using calibrated capillary tube method per USP <741>. |
| Refractive Index | Refractometry | Measures light bending at air-sample interface at 20 °C to verify identity and purity consistency. |
| Specific Optical Rotation | Polarimetry | Evaluates chiral impurities or degradation products by measuring rotation of plane-polarized light in solution. |
| Volatile Matter | Gravimetric Loss on Drying | Determines non-volatile residue mass loss after heating at specified temperature (e.g., 105 °C) under controlled atmosphere. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 62–66°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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| 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.