3-CHLORO-3-METHYL-1-BUTYNE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1111-97-3 |
| Product name | 3-CHLORO-3-METHYL-1-BUTYNE |
| 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-CHLORO-3-METHYL-1-BUTYNE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-CHLORO-3-METHYL-1-BUTYNE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-CHLORO-3-METHYL-1-BUTYNE
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic synthesis intermediate | Used to synthesize fine chemicals containing alkyne or chlorinated structures, such as precursors for pharmaceuticals, agrochemicals, and functional materials |
| Pharmaceutical Industry | Pharmaceutical intermediate | Applied in constructing complex molecular frameworks for synthesizing biologically active compounds |
| Agrochemicals | Agrochemical intermediate | Serves as a structural building block in the synthesis of specific herbicides or insecticides |
| Materials Science | Precursor for functional materials | Used to prepare polymeric materials with specialized optoelectronic properties or crosslinking characteristics |
Manufacturing Quality Control of 3-CHLORO-3-METHYL-1-BUTYNE
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state (liquid or solid), transparency, and presence of suspended particles or precipitates. Typically appears as a colorless to pale yellow transparent liquid. |
| Content/Purity | Gas Chromatography (GC) | Utilizes capillary column gas chromatography; qualitative analysis based on retention time, and quantitative analysis using peak area normalization or external standard method to determine main component content. Suitable for volatile organic compounds. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Uses ¹H-NMR and ¹³C-NMR to confirm compound structure by analyzing characteristic peak positions and integration ratios, verifying the target molecular structure. |
| Functional Group Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Detects characteristic absorption peaks, such as alkyne C≡C stretching vibration (~2100–2260 cm⁻¹) and C–Cl bond (~600–800 cm⁻¹), used for functional group confirmation. |
| Moisture Content | Karl Fischer Titration | Employs iodine reacting with sulfur dioxide in pyridine/alcohol solution to quantitatively determine trace moisture levels via coulometric titration. |
| Residual Solvents | Gas Chromatography (GC) | Performs detection of potentially residual organic solvents (e.g., toluene, ethyl acetate) from manufacturing processes according to pharmacopoeial or relevant standards (e.g., ICH Q3C). |
| Chlorine Content | Elemental Analysis (EA) or Ion Chromatography | Elemental analyzer measures percentage of C, H, and Cl; alternatively, after digestion, ion chromatography is used to determine chloride ion content, indirectly confirming chlorine levels. |
| Density | Density Meter Method or Specific Gravity Bottle Method | Measures mass per unit volume at a specified temperature (e.g., 20°C) using a density meter or specific gravity bottle. |
| Refractive Index | Refractometer Method | Uses an Abbe refractometer to measure refractive index at a specific temperature, serving as a physical constant for auxiliary identification. |
| Impurities and Degradation Products | High-Performance Liquid Chromatography (HPLC) or GC | Separates and detects possible synthetic by-products or degradation impurities formed during storage, assessing sample stability. |
Technical Specifications of 3-CHLORO-3-METHYL-1-BUTYNE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=99.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.445–1.455 |
| Relative Density (20°C/25°C) | 0.895–0.905 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-CHLORO-3-METHYL-1-BUTYNE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-CHLORO-3-METHYL-1-BUTYNE
Packaging of 3-CHLORO-3-METHYL-1-BUTYNE
Industrial 3-CHLORO-3-METHYL-1-BUTYNE 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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