5-Chloromethyl-2H-1,2,4-triazolin-3-one Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 252742-72-6 |
| Product name | 5-Chloromethyl-2H-1,2,4-triazolin-3-one |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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) |
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Documents We Provide for 5-Chloromethyl-2H-1,2,4-triazolin-3-one
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-Chloromethyl-2H-1,2,4-triazolin-3-one Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-Chloromethyl-2H-1,2,4-triazolin-3-one
| Industry | Application | Process |
|---|---|---|
| Pesticides | Insecticide intermediate | Used as a key intermediate in the synthesis of novel insecticides, enabling construction of heterocyclic compounds |
| Pharmaceuticals | Pharmaceutical synthesis intermediate | Applied in the synthesis of biologically active triazole-based drugs, including antifungal and antiviral agents |
| Fine chemicals | Organic synthesis reagent | Employed in laboratory and industrial settings to construct nitrogen-containing heterocyclic structures, participating in condensation, substitution, and related reactions |
Manufacturing Quality Control of 5-Chloromethyl-2H-1,2,4-triazolin-3-one
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color and physical state (such as white or white crystalline powder) to determine whether it meets the standard description. |
| Purity/Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a C18 reversed-phase column with a UV detector (e.g., 210–230 nm), and quantitate the main component purity using external standard method or area normalization. |
| Related Substances (Impurities) | HPLC (Gradient Elution) | Use a gradient elution program to separate the main peak from potential impurity peaks, and assess the impurity limit by relative retention time and peak area. |
| Drying Loss | Drying Method (105°C, constant weight) | Weigh the sample in a tared weighing bottle, dry at 105°C until constant weight, calculate the percentage of weight loss to evaluate moisture and volatile content. |
| Melting Point | Capillary Melting Point Determination | Determine the initial and final melting temperatures using a digital melting point apparatus to assess the crystalline purity and consistency of the compound. |
| Residual Solvents | Gas Chromatography (GC-FID or GC-MS) | Use headspace or direct injection, separate with a capillary column, and quantify residual organic solvents from the synthesis process. |
| Chlorine Content | Potentiometric Titration / Ion Chromatography | Determine the amount of chloride ions released through silver nitrate titration or ion chromatography to verify the integrity of the chloromethyl group in the molecule. |
| pH Value (Solution) | pH Meter Measurement | Prepare an aqueous solution of a certain concentration (e.g., 1% w/v), and measure the pH using a calibrated pH meter to assess acid-base stability or the effect of salt form. |
| Heavy Metals | Heavy Metal Test Method from Chinese Pharmacopoeia (Thioacetamide Method) | After digestion, compare the sample with a standard lead solution for color development, controlling the total heavy metal limit (e.g., ≤20 ppm). |
| Structure Confirmation | Nuclear Magnetic Resonance (NMR), Infrared Spectroscopy (IR), Mass Spectrometry (MS) | Comprehensively analyze the characteristic peaks of ¹H-NMR, ¹³C-NMR, FT-IR, and the molecular ion peak of MS to confirm the chemical structure matches the expected one. |
Technical Specifications of 5-Chloromethyl-2H-1,2,4-triazolin-3-one
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 148-152°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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 5-Chloromethyl-2H-1,2,4-triazolin-3-one
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-Chloromethyl-2H-1,2,4-triazolin-3-one
Safety Information of 5-Chloromethyl-2H-1,2,4-triazolin-3-one
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 5-Chloromethyl-2H-1,2,4-triazolin-3-one
Industrial 5-Chloromethyl-2H-1,2,4-triazolin-3-one 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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