2-Bromoisobutyrylchloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 20469-89-0 |
| Product name | 2-Bromoisobutyrylchloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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 2-Bromoisobutyrylchloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Bromoisobutyrylchloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Bromoisobutyrylchloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthetic intermediate for preparing active pharmaceutical ingredients, including antibiotics and antitumor compounds | Acylation, nucleophilic substitution |
| Agrochemicals | Synthesis of biologically active agrochemical intermediates | Esterification, amination, and other organic synthesis steps |
| Polymers | Precursor for atom transfer radical polymerization (ATRP) initiators | Preparation of ATRP initiators to control polymer molecular weight and architecture |
| Organic Synthesis | α-Halo acyl chloride reagent for introducing isobutyryl and bromo functional groups | Friedel–Crafts acylation, Grignard reactions, etc. |
Manufacturing Quality Control of 2-Bromoisobutyrylchloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Alpha-bromoisobutyryl 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. |
| Acidity (as HCl) | Acid-base titration with NaOH and phenolphthalein indicator | Neutralization of acidic impurities (e.g., residual HCl, hydrolyzed acid) with standardized sodium hydroxide solution. |
| Water content | Karl Fischer titration (coulometric mode) | Electrochemical quantification of water via iodine generation and stoichiometric reaction with water in anhydrous methanol-based solvent. |
| Residue on evaporation | Gravimetric analysis (weight loss on drying) | Evaporation of a weighed sample under controlled vacuum and temperature, followed by weighing of non-volatile residue. |
| Color (APHA) | Visual comparison or spectrophotometric measurement at 455 nm | Evaluation of yellowness intensity by matching to APHA color standards or measuring absorbance at specified wavelength. |
| Density at 20 degC | Oscillating U-tube densitometry | Measurement of sample density based on resonant frequency shift of a vibrating U-shaped tube filled with the liquid. |
| Refractive index at 20 degC | Refractometry (Abbe type) | Determination of refractive index by measuring angle of refraction of light passing through the sample at controlled temperature. |
| Chloride ion (Cl-) | Ion chromatography (IC) with conductivity detection | Separation of chloride anions on an anion-exchange column and quantification via suppressed conductivity detection. |
| Heavy metals (Pb, Cd, Hg, Cr, As) | ICP-OES after microwave-assisted acid digestion | Multi-element quantification following sample decomposition in nitric/hydrochloric acid mixture and plasma excitation. |
| Aldehyde impurities (e.g., isobutyraldehyde) | Gas Chromatography-Mass Spectrometry (GC-MS) | Identification and quantification of volatile aldehyde impurities using retention time and characteristic mass fragments. |
| Acid value | Potentiometric titration with KOH in toluene/isopropanol | Titration of carboxylic acid impurities (e.g., from hydrolysis) using standardized potassium hydroxide solution with pH endpoint detection. |
| Boiling point range | Distillation (micro-simulated distillation by GC) | Determination of initial and final boiling points via calibrated gas chromatographic separation under simulated distillation conditions. |
Technical Specifications of 2-Bromoisobutyrylchloride
| 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) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 1.23–1.25 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
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Download COA of 2-Bromoisobutyrylchloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 2-Bromoisobutyrylchloride
Industrial 2-Bromoisobutyrylchloride 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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