1-Methyl-4-piperidone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1445-73-4 |
| Product name | 1-Methyl-4-piperidone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeElectronic 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 1-Methyl-4-piperidone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-Methyl-4-piperidone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-Methyl-4-piperidone
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate for synthesizing opioid analgesics (e.g., dextromethorphan, butorphanol) | Undergoes N-alkylation with alkyl halides under basic conditions, or serves as a cyclic ketone in reductive amination reactions |
| Agrochemicals | Structural building block for synthesizing novel insecticides and plant growth regulators | Introduces specific side chains via Grignard reactions or reductive amination to construct the active molecular scaffold |
| Materials Science | Monomer for heat-resistant polymers and functional macromolecules | Condenses with diacids or diisocyanates to yield polyamides or polyurethanes containing the piperidinone ring |
| Electronic Chemicals | Component of nematic liquid crystal mixtures for liquid crystal display (LCD) materials | Modified via bromination, coupling, and other reactions to tune phase transition temperature and birefringence |
Manufacturing Quality Control of 1-Methyl-4-piperidone
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color and physical state (typically a colorless to pale yellow liquid or crystalline form), and assess clarity and presence of impurities or precipitates. |
| Content Determination | Gas Chromatography (GC) | Separation using capillary column with FID detection; main component content is calculated via internal standard or external standard method to evaluate purity. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Use of reversed-phase column (e.g., C18) with UV detection (~220–254 nm) to separate and quantify the main peak and related substances, assessing overall purity. |
| Moisture Content | Karl Fischer Titration | Utilizes the reaction between iodine and sulfur dioxide in a pyridine/methanol system with water; moisture content is determined by coulometric or volumetric method. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatilized organic solvents from heated samples are introduced into the gas phase, separated by chromatographic column, and detected by FID or MS for quantitative analysis of residual solvents (e.g., toluene, ethanol). |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, total levels of elements such as lead, cadmium, mercury, and arsenic are measured to ensure compliance with pharmacopoeial or industrial standard limits. |
| Related Substances / Impurities | HPLC or GC-MS | Unknown impurities are identified through chromatographic separation combined with mass spectrometry; HPLC-UV is used for impurity profiling to control specified impurity limits. |
| pH Value (if applicable) | pH Meter Measurement | Prepare an aqueous solution at a defined concentration and measure pH using a calibrated pH meter to assess acidity or alkalinity in line with process or storage requirements. |
| Melting Point / Boiling Point | Capillary Melting Point Apparatus / Distillation Method | Determine physical constants to assist in identification and consistency assessment (boiling point ~210–215°C; melting point varies depending on crystal form). |
| Infrared Spectral Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Acquire infrared absorption spectrum of the sample and compare characteristic peaks (e.g., carbonyl C=O ~1700 cm⁻¹) with reference standard for structural confirmation. |
Technical Specifications of 1-Methyl-4-piperidone
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.492–1.496 |
| Relative Density (20°C/25°C) | 0.975–0.985 g/cm³ |
| Odor | Characteristic piperidone-like 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 1-Methyl-4-piperidone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-Methyl-4-piperidone
Packaging of 1-Methyl-4-piperidone
Industrial 1-Methyl-4-piperidone 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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