(E)-2-Butenoyl chloride Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 625-35-4 |
| Product name | (E)-2-Butenoyl chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for (E)-2-Butenoyl chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (E)-2-Butenoyl chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (E)-2-Butenoyl chloride
| Industry | Application | Process |
|---|---|---|
| Chemical | Synthesis of intermediates | Acylation |
| Pharmaceutical | Drug synthesis | Alkylation or acylation step |
| Agrochemical | Agrochemical intermediates | Chlorination or acylation |
| Polymers | Monomer or modifier | Polymerization or grafting |
| Organic Synthesis | Synthesis of specialty chemicals | Directed functional group transformation |
Manufacturing Quality Control of (E)-2-Butenoyl chloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (2-Butenoyl Chloride Content) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a polar capillary column. |
| Acid Chloride Purity | Acid-Base Titration with Potentiometric Endpoint | Hydrolysis of acid chloride followed by titration of liberated HCl with standardized NaOH solution. |
| Residual Acetic Acid | Gas Chromatography (GC) with FID detection | Separation and quantification using internal standard (e.g., propionic acid) and calibrated response factors. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical generation of iodine to react stoichiometrically with water; endpoint detected by current change. |
| Residual Hydrochloric Acid | Acid-Base Titration with Indicator | Direct titration of volatile HCl in sample dissolved in cold toluene using standardized NaOH and phenolphthalein. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Comparison of sample color intensity against APHA platinum-cobalt standards or measurement of absorbance at specified wavelength. |
| Density at 20 C | Digital Density Meter (Oscillating U-tube) | Measurement of sample density via resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index at 20 C | Digital Refractometer | Determination based on critical angle of total internal reflection of light passing through the sample. |
| Non-Volatile Residue | Gravimetric Analysis after Evaporation | Evaporation of known sample mass under controlled nitrogen flow, followed by drying and weighing of residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after Wet Ashing | Sample digestion with nitric/sulfuric acid, followed by AAS measurement at characteristic wavelength for lead. |
| Chloride Ion (Free Cl-) | Ion Chromatography (IC) with Conductivity Detection | Separation on anion-exchange column and quantitative detection of chloride ions via suppressed conductivity. |
| Aldehyde Impurities (e.g., Acrolein) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation by GC followed by selective identification and quantification using characteristic mass fragments. |
Technical Specifications of (E)-2-Butenoyl chloride
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.435 - 1.445 |
| Relative Density (20°C/25°C) | 1.020 - 1.035 g/cm³ |
| Odor | Pungent, acrid odor |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of (E)-2-Butenoyl chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (E)-2-Butenoyl chloride
Packaging of (E)-2-Butenoyl chloride
Industrial (E)-2-Butenoyl chloride 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply