4-Methylthio-4-methyl-2-pentanone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 23550-40-5 |
| Product name | 4-Methylthio-4-methyl-2-pentanone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 4-Methylthio-4-methyl-2-pentanone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Methylthio-4-methyl-2-pentanone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Methylthio-4-methyl-2-pentanone
| Industry | Application | Process |
|---|---|---|
| Fragrances & Flavors | Used as a fragrance intermediate in formulating fruit-, sulfur-, or meat-type flavor compounds | Acts as an organic synthesis intermediate in condensation, oxidation, or reduction reactions to construct complex fragrance molecules |
| Pharmaceuticals | Used as a pharmaceutical intermediate for synthesizing sulfur-containing heterocyclic compounds | Introduces methylthio and ketone functional groups during multistep synthesis to build active pharmaceutical ingredient scaffolds |
| Agrochemicals | Used to synthesize certain sulfur-containing pesticides or plant growth regulators | Introduces specific functional groups via nucleophilic substitution or coupling reactions to generate biologically active molecular structures |
Manufacturing Quality Control of 4-Methylthio-4-methyl-2-pentanone
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibration standard using retention time matching and response factor correction. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Compares sample color intensity against platinum-cobalt standard solutions or measures absorbance at specified wavelength. |
| Density at 20 degC | Digital Density Meter (Oscillating U-tube) | Determines mass per unit volume based on resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index at 20 degC | Abbe Refractometer | Measures bending angle of light passing from prism into sample to calculate refractive index at specified temperature. |
| Residue on Evaporation | Gravimetric Analysis | Evaporates known volume under controlled conditions and weighs non-volatile residue after drying. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals after wet digestion by measuring ground-state atomic absorption at characteristic wavelengths. |
| Sulfur Content (Organic) | Combustion IC (Ion Chromatography after Combustion) | Oxidizes organic sulfur to sulfate, then detects sulfate anion concentration via conductivity detection. |
| Non-Volatile Residue | Weight Loss on Drying (WLOD) | Determines volatile fraction loss by weighing before and after heating at specified temperature under inert atmosphere. |
| Odor Profile | Gas Chromatography-Olfactometry (GC-O) | Correlates GC-separated volatiles with human sensory detection to identify off-odor compounds. |
| Chiral Purity (if applicable) | Chiral Gas Chromatography | Separates enantiomers using chiral stationary phase and quantifies enantiomeric excess via peak area ratio. |
Technical Specifications of 4-Methylthio-4-methyl-2-pentanone
| 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) | 1.425–1.435 |
| Relative Density (20°C/25°C) | 0.875–0.885 g/cm³ |
| Odor | Characteristic sulfurous 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 4-Methylthio-4-methyl-2-pentanone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Methylthio-4-methyl-2-pentanone
Safety Information of 4-Methylthio-4-methyl-2-pentanone
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-Methylthio-4-methyl-2-pentanone
Industrial 4-Methylthio-4-methyl-2-pentanone 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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