China Factory Direct
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| CAS number | 105875-75-0 |
| Product name | ALLYLOXY-T-BUTYLDIMETHYLSILANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25L/drum |
| 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 |
|---|---|---|
| Organic Synthesis | Silyl-based protecting reagent for selective protection of alcohol hydroxyl groups (particularly primary alcohols) | Substitution reaction with alcohols under anhydrous, inert atmosphere, catalyzed by bases such as n-BuLi, NaH, or imidazole, yielding allyloxy-tert-butyldimethylsilyl ether (an aldol-protected intermediate) |
| Medicinal Chemistry | Intermediate for constructing active molecules containing sensitive functional groups, used in synthesis of antiviral and antitumor candidate compounds | Acts as a temporary hydroxyl protecting group in multistep total synthesis; deprotection is achieved orthogonally via Pd(0) catalysis (e.g., Pd(PPh₃)₄/NMO system), compatible with other silyl or ester protecting groups |
| Materials Science | Functionalized silane precursor for preparing organic–inorganic hybrid coatings or surface modifiers | Allyl functionality is introduced via hydrolysis–condensation; subsequent thiol–ene click chemistry or radical addition enables grafting of polymer chains, conferring interfacial reactivity to the material |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatiles are equilibrated in headspace vial and quantified via GC-FID using calibration curves. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine reacts stoichiometrically with water; endpoint detected amperometrically. |
| Acid Value | Acid-Base Titration (NaOH in methanol, phenolphthalein indicator) | Neutralization of acidic impurities with standardized NaOH; endpoint indicated by color change. |
| Chloride Content | Ion Chromatography (IC) with conductivity detection | Separation of chloride anions on ion-exchange column followed by quantitative conductivity detection. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Element-specific detection after acid digestion and plasma ionization; offers sub-ppt sensitivity. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash) | Sample ignited at 700–800 °C; residual inorganic ash weighed after sulfuric acid treatment. |
| Refractive Index | Refractometry (at 20 °C) | Measures bending of light through liquid sample; correlates with purity and molecular composition. |
| Specific Gravity | Digital Density Meter (Oscillating U-tube) | Determines density from resonant frequency shift of vibrating U-tube filled with sample. |
| Color (APHA) | Visual Comparison or Spectrophotometric APHA Scale | Compares sample color to platinum-cobalt standard solutions using spectrophotometer at 455 nm. |
| Volatility Loss (105 °C, 2 h) | Thermogravimetric Analysis (TGA) | Measures mass loss under controlled heating; indicates volatile impurities or decomposition onset. |
| Silicon Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies total silicon after microwave-assisted acid digestion via element-specific emission lines. |
| Peroxide Value | Iodometric Titration | Peroxides oxidize iodide to iodine under acidic conditions; liberated iodine titrated with standardized sodium thiosulfate. |
| Appearance (Clarity & Color) | Visual Inspection (in glass cell, against white background) | Assesses physical state, clarity, and presence of particulates or discoloration per USP <941>. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.425–1.435 |
| Relative Density (20°C/25°C) | 0.825–0.835 g/cm³ |
| Odor | Characteristic mild ether-like odor |
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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.