Cyclobutanecarbonitrile Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4426-11-3 |
| Product name | Cyclobutanecarbonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeElectronic Grade |
| Packaging | 25L/drum |
| 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 Cyclobutanecarbonitrile
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Cyclobutanecarbonitrile Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Cyclobutanecarbonitrile
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Key structural building block for synthesizing antitumor agents (e.g., palbociclib analogs) | Undergoes nucleophilic substitution or cycloaddition with amines to construct nitrogen-containing heterocyclic frameworks |
| Agrochemical Intermediates | Cyano-substituted side-chain modifier for novel insecticides and fungicides | Introduces active functional groups via hydrolysis, reduction, or coupling reactions to enhance target binding affinity |
| Electronic Chemicals | Structural modifier for hole-transport layer (HTL) molecules in OLED materials | Acts as a rigid four-membered ring electron-accepting unit in Suzuki or Heck coupling to build conjugated systems |
| Polymers | Crosslinking promoter for specialty engineering plastics (e.g., polyimide precursors) | Undergoes ring-opening polymerization during thermal curing to form high-temperature-resistant three-dimensional networks |
Manufacturing Quality Control of Cyclobutanecarbonitrile
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies cyclobutanenitrile peak area relative to calibration standards using flame ionization detection. |
| Water Content | Karl Fischer Titration | Measures water by coulometric or volumetric titration based on iodine consumption in a pyridine-methanol solvent system. |
| Acidity (as HCN) | Acid-Base Titration with NaOH | Neutralizes acidic impurities (e.g., hydrocyanic acid) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Evaporation | Gravimetric Analysis | Determines non-volatile residue after controlled evaporation of a known sample mass under specified temperature and vacuum conditions. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Compares sample color intensity against APHA platinum-cobalt standard solutions at 455 nm wavelength. |
| Density at 20 C | Digital Density Meter | Measures mass per unit volume using oscillating U-tube principle calibrated with air and water. |
| Refractive Index at 20 C | Refractometry | Determines ratio of light velocity in air versus sample using critical angle measurement via prism interface. |
| Boiling Point Range | Distillation (Micro or Semi-Micro) | Identifies temperature interval over which 90% of sample distills under controlled atmospheric pressure. |
| Heavy Metals (as Pb) | ICP-OES | Quantifies trace metal contaminants by plasma excitation and emission spectroscopy at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride anions using suppressed conductivity detection after ion exchange separation. |
| Non-Volatile Alkaline Impurities | Acid-Base Titration with HCl | Titration of alkaline residues (e.g., amine salts) with standardized hydrochloric acid to methyl red endpoint. |
| Specific Optical Rotation | Polarimetry | Measures angular rotation of plane-polarized light induced by chiral impurities or enantiomeric excess in solution. |
Technical Specifications of Cyclobutanecarbonitrile
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.395–1.405 |
| Relative Density (20°C/25°C) | 0.795–0.815 g/cm³ |
| Odor | Characteristic nitrile 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 Cyclobutanecarbonitrile
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Cyclobutanecarbonitrile
Packaging of Cyclobutanecarbonitrile
Industrial Cyclobutanecarbonitrile 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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