3-TRIMETHYLSILYL-2-PROPYN-1-OL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5272-36-6 |
| Product name | 3-TRIMETHYLSILYL-2-PROPYN-1-OL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial 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 3-TRIMETHYLSILYL-2-PROPYN-1-OL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-TRIMETHYLSILYL-2-PROPYN-1-OL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-TRIMETHYLSILYL-2-PROPYN-1-OL
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Alkynol intermediates for constructing organosilicon–alkyne-containing molecules | Used as a nucleophile in transition metal-catalyzed reactions such as Sonogashira coupling and Heck reactions; or deprotected/functionalized to prepare propargyl alcohol derivatives |
| Pharmaceutical R&D | Reagent for introducing alkyne moieties into candidate drug molecules | Provides a clickable alkyne group in drug molecule design for CuAAC (copper-catalyzed azide–alkyne cycloaddition) to construct bioconjugates or prodrugs |
| Materials Science | Monomer for organic optoelectronic materials, used in synthesizing conjugated polymers or small-molecule semiconductors | Coupled via terminal alkyne with aryl halides to build conjugated backbones bearing trimethylsilyl protection; subsequent desilylation enables HOMO/LUMO energy level tuning |
| Agrochemical Chemistry | Structural modification unit for novel agroactive compounds | Introduces trimethylsilylpropargyl groups to enhance lipophilicity, metabolic stability, and target binding affinity—commonly applied in lead optimization of insecticides or plant growth regulators |
Manufacturing Quality Control of 3-TRIMETHYLSILYL-2-PROPYN-1-OL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component by retention time and peak area against calibrated standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, and sulfur dioxide in pyridine/methanol medium. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic impurities by weighing residue after high-temperature ashing. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Heavy Metals | ICP-OES | Quantifies trace metal contaminants (e.g., Pb, Fe, Cu) by atomic emission intensity after acid digestion. |
| Chloride Content | Potentiometric Titration with AgNO3 | Detects chloride ions via silver nitrate titration monitored by silver electrode potential change. |
| Refractive Index | Refractometry | Measures light bending angle at air-sample interface to assess purity and consistency. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Evaluates yellowness by matching sample color to platinum-cobalt standard solutions or absorbance at 430 nm. |
| Density | Oscillating U-tube Densitometry | Determines mass per unit volume from resonant frequency shift of vibrating sample-filled tube. |
| Distillation Range | Simple Distillation with Thermometry | Measures temperature interval over which 90% of sample distills under controlled heating and pressure. |
| Alkali Metals (Na, K) | ICP-OES | Quantifies sodium and potassium after microwave-assisted acid digestion using element-specific emission lines. |
| Non-Volatile Residue | Gravimetric Analysis | Weighs residue remaining after evaporation of a fixed sample volume under controlled conditions. |
Technical Specifications of 3-TRIMETHYLSILYL-2-PROPYN-1-OL
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow 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) | 1.430–1.440 |
| Relative Density (20°C/25°C) | 0.860–0.880 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 3-TRIMETHYLSILYL-2-PROPYN-1-OL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-TRIMETHYLSILYL-2-PROPYN-1-OL
Safety Information of 3-TRIMETHYLSILYL-2-PROPYN-1-OL
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 3-TRIMETHYLSILYL-2-PROPYN-1-OL
Industrial 3-TRIMETHYLSILYL-2-PROPYN-1-OL 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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