China Factory Direct
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| CAS number | 13248-54-9 |
| Product name | Cyclohexyl chloroformate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as an organic synthesis intermediate for synthesizing carbamate-based drugs and prodrugs | Reacts with amines under mild conditions to yield the corresponding carbamate derivatives |
| Pesticides | Used as a pesticide intermediate in the synthesis of biologically active carbamate insecticides or herbicides | Condenses with nitrogen-containing heterocycles or aromatic amines to construct the target molecular scaffold |
| Fine Chemicals | Used to prepare functional monomers or crosslinkers for polymer materials | Acts as a chloroformylation reagent to introduce the cyclohexyloxycarbonyl (Cbz-type protecting group) for selective protection or modification |
| Organic Synthesis | Used as a cyclohexyloxycarbonyl (Choc) protecting group reagent for amine protection | Reacts with primary or secondary amines under basic conditions to form stable carbamates, enabling temporary amine protection during multistep synthesis |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Acid Value | Acid-Base Titration (KOH in ethanol) | Neutralization of acidic impurities (e.g., HCl, cyclohexanol, chloroformic acid) with standardized alcoholic KOH solution using phenolphthalein indicator. |
| Moisture Content | Karl Fischer Coulometric Titration | Electrochemical quantification of water via iodine generation and stoichiometric reaction with water in anhydrous pyridine–methanol medium. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Determination of inorganic ash content by incineration at 700–800 °C followed by weighing of residual inorganic matter. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Multi-element quantification of trace metals (e.g., Pb, Fe, Cu, Ni) after microwave-assisted acid digestion and plasma excitation. |
| Chloride Ion (Cl⁻) | Potentiometric Titration with AgNO₃ | Precipitation titration monitored by silver ion-selective electrode; endpoint detected at inflection in potential vs. added Ag⁺ volume. |
| Cyclohexanol (Key Related Substance) | Gas Chromatography (GC) with FID or MS detection | Separation and quantification of residual cyclohexanol using internal standard (e.g., n-decanol) and a polar capillary column. |
| Free Hydrogen Chloride (HCl) | Ion Chromatography (IC) with Conductivity Detection | Separation of ionic HCl (after hydrolysis and trapping in aqueous solution) on an anion-exchange column, detected by conductivity. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement (APHA Scale) | Comparison of sample solution color to platinum-cobalt standard solutions or measurement of absorbance at 455 nm in 10 cm cell. |
| Density at 20 °C | Oscillating U-tube Densitometry | Measurement of sample density via precise determination of resonant frequency shift of a vibrating U-shaped glass tube filled with sample. |
| Refractive Index at 20 °C | Digital Refractometry | Determination of refractive index using Snell’s law by measuring critical angle of total internal reflection of monochromatic light (589 nm). |
| Test Item | Specification |
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| 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) | 1.455–1.465 |
| Relative Density (20°C/25°C) | 1.045–1.065 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.