N-PROPYL-2-METHYL BUTYRATE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 37064-20-3 |
| Product name | N-PROPYL-2-METHYL BUTYRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for N-PROPYL-2-METHYL BUTYRATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-PROPYL-2-METHYL BUTYRATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-PROPYL-2-METHYL BUTYRATE
| Industry | Application | Process |
|---|---|---|
| Fragrance Industry | Used as a synthetic raw material for fragrance compounds | Esterification to synthesize target fragrance compounds |
| Pharmaceutical Industry | Used in the preparation of pharmaceutical intermediates | Alkylation or transesterification |
| Chemical Industry | Used as an organic solvent | Dissolution of specific resins or polymers |
| Pesticide Industry | Used as an intermediate in pesticide synthesis | Condensation or substitution reactions to prepare active ingredients |
Manufacturing Quality Control of N-PROPYL-2-METHYL BUTYRATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID | Quantitative determination using a calibrated GC-FID system with internal or external standard calibration. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on the stoichiometric reaction of iodine with water in pyridine-methanol medium. |
| Acid Value | Acid-Base Titration (NaOH standard solution) | Neutralization of free acidic impurities with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Ester Value | Back Titration after Saponification | Saponification with excess NaOH followed by back-titration of unreacted alkali with HCl to determine ester content. |
| Refractive Index | Refractometry | Measurement of light refraction at 20 degrees C using a calibrated Abbe refractometer. |
| Specific Gravity | Pycnometry or Digital Density Meter | Determination of mass per unit volume relative to water at specified temperature (e.g., 20/20 degrees C). |
| Color (APHA) | Visual Comparison or Spectrophotometric APHA | Comparison against platinum-cobalt standards or calculation from absorbance at 455 nm using UV-Vis spectrophotometry. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of a known sample mass under controlled conditions followed by weighing of non-volatile residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after wet digestion, using AAS with air-acetylene flame and appropriate hollow cathode lamp. |
| Residual Solvents (e.g., methanol, acetone) | Gas Chromatography (GC) with FID or TCD | Separation and quantification of volatile organic solvents using headspace or direct injection GC with thermal conductivity or flame ionization detection. |
| Odor Profile | Sensory Evaluation (Trained Panel) | Qualitative assessment by trained personnel against reference standards to detect off-odors or degradation markers. |
| Non-Volatile Residue | Gravimetric Analysis | Heating a weighed sample to dryness at 105 degrees C and determining mass of residue after cooling in desiccator. |
Technical Specifications of N-PROPYL-2-METHYL BUTYRATE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.405–1.415 |
| Relative Density (20°C/25°C) | 0.845–0.855 g/cm³ |
| Odor | Characteristic fruity odor |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of N-PROPYL-2-METHYL BUTYRATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-PROPYL-2-METHYL BUTYRATE
Packaging of N-PROPYL-2-METHYL BUTYRATE
Industrial N-PROPYL-2-METHYL BUTYRATE 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply