1-(t-butyldimethylsiloxy)-3-chloropropane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 89031-82-3 |
| Product name | 1-(t-butyldimethylsiloxy)-3-chloropropane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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) |
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Documents We Provide for 1-(t-butyldimethylsiloxy)-3-chloropropane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-(t-butyldimethylsiloxy)-3-chloropropane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-(t-butyldimethylsiloxy)-3-chloropropane
| Industry | Application | Process |
|---|---|---|
| Polymers | As an intermediate | Applied in condensation polymerization |
| Surfactants | As a surfactant | Used to adjust hydrophilic-lipophilic balance (HLB) |
| Pharmaceutical synthesis | As a protecting group | Introduced as a protecting group |
| Lubricants | As an additive | Added to base oil |
Manufacturing Quality Control of 1-(t-butyldimethylsiloxy)-3-chloropropane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile impurities are vaporized in sealed vials and quantified by GC-FID or GC-MS using calibrated standards. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Chloride Impurities | Ion Chromatography (IC) | Separation of anions on an ion-exchange column followed by conductivity detection; chloride quantified via external calibration. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and potentiometric or visual endpoint detection. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Sample digested in acid matrix; elemental emission intensities measured at characteristic wavelengths for metals like Pb, Cd, As, Hg. |
| Residual Catalyst (e.g., Pd) | ICP-OES | Same principle as heavy metals; optimized for low-level transition metal detection after microwave-assisted acid digestion. |
| Volatility Loss | Thermogravimetric Analysis (TGA) | Mass loss measured under controlled nitrogen atmosphere from 25 to 300 C; indicates volatile impurities or decomposition onset. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Comparison of sample color intensity against platinum-cobalt standard solutions at 455 nm using calibrated spectrophotometer. |
| Density | Oscillating U-tube Densitometry | Measurement of resonant frequency shift of a U-shaped glass tube filled with sample; converted to density via calibration with water and air. |
| Refractive Index | Digital Refractometry | Determination of refractive index at 20 C using total internal reflection principle with sodium D-line (589 nm) LED source. |
| Residual Siloxanes | Gas Chromatography-Mass Spectrometry (GC-MS) | Targeted screening and semi-quantification of siloxane impurities using electron ionization and selective ion monitoring. |
Technical Specifications of 1-(t-butyldimethylsiloxy)-3-chloropropane
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.445–1.455 |
| Relative Density (20°C/25°C) | 0.865–0.875 g/cm³ |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 1-(t-butyldimethylsiloxy)-3-chloropropane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-(t-butyldimethylsiloxy)-3-chloropropane
Safety Information of 1-(t-butyldimethylsiloxy)-3-chloropropane
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1-(t-butyldimethylsiloxy)-3-chloropropane
Industrial 1-(t-butyldimethylsiloxy)-3-chloropropane Procurement FAQ
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.
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