China Factory Direct
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| CAS number | 156783-95-8 |
| Product name | Carbonic acid, Methyl 2,2,2-trifluoroethyl ester |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeElectronic GradeMaterial GradeIndustrial GradeSpecialty 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) |
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 |
|---|---|---|
| Lithium-ion batteries | Electrolyte additive | Enhances battery cycle stability |
| Electronic chemicals | Component of semiconductor cleaning agents | Removes surface contaminants from wafers |
| Pharmaceutical intermediates | Raw material for fluorinated drug synthesis | Fluorination reaction step |
| Organic synthesis | Fluorinating reagent / protecting group carrier | Catalytic reaction at low temperature |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a polar capillary column. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Acidity (as HF) | Acid-Base Titration with Potentiometric Endpoint | Titration with standardized sodium hydroxide solution; endpoint determined by pH jump using a fluoride-resistant pH electrode. |
| Residual Solvents | Gas Chromatography (GC) with Headspace Sampling | Separation and quantification of volatile impurities (e.g., acetone, methanol) using headspace injection and a DB-624 column. |
| Heavy Metals (Pb, Cd, Cr, Hg, As) | ICP-MS | Multi-element detection after microwave-assisted acid digestion; quantification via isotope dilution or external calibration. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Anion separation on an AS18 column; chloride quantified by conductivity response relative to calibration standards. |
| Non-Volatile Residue | Gravimetric Analysis (Weight Loss on Drying) | Sample evaporated to dryness at 105 C under controlled conditions; residue weighed after cooling in desiccator. |
| Refractive Index | Refractometry at 20 C | Measurement of light bending angle through the neat liquid sample using a calibrated Abbe refractometer. |
| Density | Oscillating U-tube Densitometry | Determination of density from the resonant frequency shift of a U-shaped glass tube filled with sample. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Comparison of sample color intensity against platinum-cobalt standards or absorbance measurement in a 10-mm cell. |
| Flash Point | Pensky-Martens Closed Cup Tester | Minimum temperature at which vapors ignite momentarily when exposed to flame under standardized closed-cup conditions. |
| Viscosity | Rotational Viscometry at 25 C | Measurement of torque required to rotate a spindle in the sample at defined shear rate and temperature. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.320–1.330 |
| Relative Density (20°C/25°C) | 1.28–1.32 g/cm³ |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.