4'-tert-Butyl-4-chlorobutyrophenone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 43076-61-5 |
| Product name | 4'-tert-Butyl-4-chlorobutyrophenone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 4'-tert-Butyl-4-chlorobutyrophenone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4'-tert-Butyl-4-chlorobutyrophenone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4'-tert-Butyl-4-chlorobutyrophenone
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate | Used in the synthesis of anti-inflammatory or antiallergic drugs |
| Pesticide Industry | Insecticide Intermediate | Raw material for synthesizing organophosphorus insecticides |
| Chemical Industry | Specialty Chemical | Used in the production of high-performance resins or coatings |
Manufacturing Quality Control of 4'-tert-Butyl-4-chlorobutyrophenone
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Chemical Purity | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column and a UV detector (e.g., 220 nm or 254 nm) to quantify the main component and impurity levels based on retention time and peak area. The mobile phase is typically an acetonitrile/water or methanol/water system. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyzes chemical shifts, coupling patterns, and splitting in ¹H NMR and ¹³C NMR spectra to confirm molecular framework, substituent positions, and functional groups. |
| Molecular Weight Confirmation | Mass Spectrometry (MS) | Employs electrospray ionization (ESI) or electron ionization (EI) to detect the molecular ion peak [M+H]⁺ or [M]⁺, verifying the compound's molecular weight (C₁₄H₁₉ClO, theoretical value: 238.76 g/mol). |
| Impurity Profile Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Suitable for analyzing volatile impurities or residual solvents; identifies unknown impurities by matching retention times and mass spectral fragmentation patterns. Sample must be thermally stable. |
| Moisture Content | Karl Fischer Titration | Measures trace water content via a quantitative reaction of iodine with sulfur dioxide in a pyridine/methanol system, using potentiometric titration to ensure the product meets drying specifications. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Seals the sample and heats it to vaporize residual solvents, which are then analyzed by gas chromatography with an FID detector to quantify common organic solvents (e.g., toluene, ethyl acetate). |
| Melting Point | Capillary Melting Point Apparatus | Observes the temperature range from initial melting to complete liquefaction of a solid sample, used as a preliminary assessment of purity and crystalline consistency. A characteristic melting point serves as a quality indicator. |
| Appearance and Color | Visual Comparison / Colorimeter | Assesses solid color (should be white to off-white crystals) under standard lighting; a colorimeter may be used to measure Lab* values for consistent batch-to-batch appearance control. |
| Heavy Metal Limits | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After microwave digestion of the sample, detects trace levels of elements such as lead, arsenic, cadmium, and mercury to ensure compliance with pharmacopeial or industrial limits (e.g., <10 ppm). |
| Chlorine Content Verification | Ion Chromatography (IC) or Oxygen Flask Combustion Method | Converts organic chlorine into chloride ions via combustion or acid digestion, followed by ion chromatographic separation with conductivity detection or argentometric titration to verify chlorine content matches theoretical values. |
Technical Specifications of 4'-tert-Butyl-4-chlorobutyrophenone
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 124-128°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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 4'-tert-Butyl-4-chlorobutyrophenone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4'-tert-Butyl-4-chlorobutyrophenone
Safety Information of 4'-tert-Butyl-4-chlorobutyrophenone
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 4'-tert-Butyl-4-chlorobutyrophenone
Industrial 4'-tert-Butyl-4-chlorobutyrophenone 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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