China Factory Direct
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| CAS number | 129228-11-1 |
| Product name | 2-isopropyl-2-(1-methylbutyl)-1,3-dimethoxypropane |
| 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 |
|---|---|---|
| Chemical | Intermediate | Used in the synthesis of other organic compounds |
| Pharmaceutical | Drug synthesis | Serves as a precursor or intermediate in the synthesis of certain drug molecules |
| Polymer materials | Polymer synthesis | Applied as a monomer or crosslinking agent in the synthesis of specific polymers |
| Milestone | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, state (liquid/solid), transparency, and presence of visible impurities. |
| Purity | Gas Chromatography (GC) | Separate the components of the sample using gas chromatography, and calculate the main component content by peak area normalization or external standard method. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyze the chemical environment of hydrogen and carbon using ¹H-NMR and ¹³C-NMR to confirm that the molecular structure matches the target compound. |
| Functional Group Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Detect characteristic functional groups in the molecule, such as C–O–C (ether bond) and C–H, to verify structural features. |
| Molecular Weight Confirmation | Mass Spectrometry (MS, e.g., EI-MS or ESI-MS) | Provide accurate molecular ion peaks ([M]⁺ or [M+H]⁺) to confirm molecular weight and fragmentation patterns. |
| Moisture Content | Karl Fischer Titration | Specifically used for determining trace amounts of moisture in samples, suitable for organic liquids, to ensure the product meets drying requirements. |
| Density | Density Meter Method or Specific Gravity Bottle Method | Measure the density of liquid samples at a specified temperature, used for physical property comparison and batch consistency evaluation. |
| Refractive Index | Refractometer Method | Measure the refractive index at a standard temperature (e.g., 20°C), serving as an auxiliary indicator for liquid purity and identity verification. |
| Impurity Analysis | High-Performance Liquid Chromatography-Mass Spectrometry (LC-MS) or GC-MS | Combined techniques can sensitively identify and quantify trace impurities or degradation products. |
| Residual Solvents | Headspace-Gas Chromatography (HS-GC) | Detect residual organic solvents (e.g., methanol, dichloromethane) from the production process, meeting pharmacopoeia or safety standards. |
| 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) | 1.415–1.425 |
| Relative Density (20°C/25°C) | 0.845–0.865 g/cm³ |
| Odor | Characteristic hydrocarbon-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.