China Factory Direct
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| CAS number | 25979-07-1 |
| Product name | tert-Butyldichlorophosphine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 | Used as an organic synthesis intermediate for producing phosphorus-containing drugs or phosphonic acid compounds | Participates in nucleophilic substitution or addition reactions under inert atmosphere to construct C–P bonds |
| Pesticides | Used as a precursor in synthesizing organophosphorus pesticides or plant growth regulators | Reacts with nucleophiles such as alcohols and amines to generate corresponding phosphonate esters or phosphonamides |
| Materials Science | Used as a flame retardant or monomer for functional polymeric materials | Introduces phosphorus-containing functional groups via condensation or addition polymerization to enhance flame retardancy |
| Organic Synthesis | Used as a tert-butylphosphine source for constructing complex phosphine ligands or functional molecules | Coordinates with metal catalysts to participate in cross-coupling reactions or serves as a ligand precursor |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (P(CMe3)Cl2 content) | Gas Chromatography (GC) with FID detection | Quantitative determination based on retention time and peak area comparison against certified reference standard. |
| Water content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in methanol-pyridine solvent system. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., residual HCl) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residual Solvents (e.g., hexane, toluene) | Gas Chromatography (GC) with FID or MS detection | Separation and quantification of volatile organic solvents by retention time and calibration curve. |
| Phosphorus Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomic emission measurement of phosphorus after acid digestion and plasma excitation. |
| Chlorine Content | Potentiometric Titration with AgNO3 | Precipitation titration where chloride ions react with silver nitrate, detected by silver electrode potential change. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Ultra-trace elemental quantification after microwave-assisted acid digestion and isotopic detection. |
| Color | Visual Comparison Against APHA Scale | Subjective assessment of sample color intensity relative to platinum-cobalt standard solutions. |
| Density | Digital Density Meter (Oscillating U-tube) | Measurement of mass per unit volume based on resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometry at 20 C | Determination of light bending angle at air-sample interface using calibrated prism instrument. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporation of known sample mass to dryness followed by weighing of residual solids after heating to constant weight. |
| Odor Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Identification and semi-quantification of volatile odor-causing contaminants via spectral library matching and retention index. |
| Test Item | Specification |
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| Appearance | White crystal |
| ldentification(NMR) | Conforms to structure |
| Purity(NMR) | ≥98.0% |
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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.