1,1-bis-(Bromomethyl)-cyclopropane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 29086-41-7 |
| Product name | 1,1-bis-(Bromomethyl)-cyclopropane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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) |
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Documents We Provide for 1,1-bis-(Bromomethyl)-cyclopropane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,1-bis-(Bromomethyl)-cyclopropane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,1-bis-(Bromomethyl)-cyclopropane
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthetic intermediate for drug molecules (e.g., anticancer and antiviral agents) | Used as a cyclopropane structural unit in alkylation, coupling, and related reactions |
| Materials Science | Monomer for synthesizing high-performance polymers, functional polymers, or crosslinkers | Applied in ring-opening polymerization or copolymerization with other monomers to yield polymers incorporating cyclopropane moieties |
| Organic Synthesis | Cyclopropanation reagent for constructing cyclopropane rings or introducing functional groups | Employed in catalyzed cyclopropanation reactions with alkenes, or subjected to further derivatization |
| Agricultural Chemistry | Intermediate for agrochemical synthesis (e.g., pyrethroid insecticides) | Used as a precursor to cyclopropanecarboxylic acid derivatives, converted to active ingredients via hydrolysis, esterification, and related steps |
| Research | Laboratory use in mechanistic or property studies of cyclopropane-containing compounds | Applied as a reference standard or substrate in catalytic, photochemical, and other mechanistic investigations |
Manufacturing Quality Control of 1,1-bis-(Bromomethyl)-cyclopropane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component by retention time and peak area relative to calibration standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol. |
| Acidity (as HBr) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic residue after high-temperature ashing and weighing. |
| Color | Visual Comparison Against Hazen Scale | Compares sample color in solution to platinum-cobalt standard solutions under controlled lighting. |
| Density | Digital Density Meter | Measures mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determines ratio of light velocity in air vs. sample using critical angle measurement at 20 C. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions based on anion exchange retention and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Measures absorbance of ground-state metal atoms in flame or graphite furnace at characteristic wavelength. |
| Volatile Impurities | Headspace Gas Chromatography (HS-GC) | Detects low-boiling contaminants by GC analysis of vapor phase above heated sample. |
| Specific Optical Rotation | Polarimetry | Measures angular rotation of plane-polarized light caused by chiral molecules in solution. |
| Residual Solvents | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and quantifies trace solvents by retention time and mass spectral fragmentation patterns. |
Technical Specifications of 1,1-bis-(Bromomethyl)-cyclopropane
| Test Item | Specification |
|---|---|
| Appearance | Yellow-brown liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.495–1.505 |
| Relative Density (20°C/25°C) | 1.38–1.42 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 1,1-bis-(Bromomethyl)-cyclopropane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,1-bis-(Bromomethyl)-cyclopropane
Safety Information of 1,1-bis-(Bromomethyl)-cyclopropane
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 1,1-bis-(Bromomethyl)-cyclopropane
Industrial 1,1-bis-(Bromomethyl)-cyclopropane 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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