2-Chloro-5-methylthiophene Bulk Supply for Industrial Use

China Factory Direct
CAS number 17249-82-0
Product name 2-Chloro-5-methylthiophene
Stock Stock readily available; annual supply capacity exceeding 1,000 tons.
Grade Agricultural GradeMaterial GradeSpecialty GradeCosmetic GradeFood 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)
Ordering Procedure & Service Assurance
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CIF (Cost, Insurance, Freight)
EXW (Ex Works)

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CAS No:17249-82-0
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Documents We Provide for 2-Chloro-5-methylthiophene

COA TDS SDS NMR MOA Certificate of Origin Transport Report TSCA Declaration Production Flow Chart
Pre-sale: Only COA, SDS and NMR are available.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Chloro-5-methylthiophene Supplier from China

17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.

Industrial Applications of 2-Chloro-5-methylthiophene

Industry Application Process
Pharmaceuticals Intermediate in the synthesis of antimicrobial agents Used in Grignard reactions and bromination
Agrochemicals Key raw material for insecticide production Applied in alkylation and substitution reactions
Materials Used in the preparation of conductive polymers Applied in oxidative polymerization and chemical vapor deposition
Fine Fragrances Precursor for fragrance compound synthesis Used in reduction and esterification reactions

Manufacturing Quality Control of 2-Chloro-5-methylthiophene

Detection Item Common Analytical Method Method Overview
Assay (Purity) Gas Chromatography (GC) with FID detection Quantifies main component by retention time and peak area comparison against certified reference standard.
Related Substances Gas Chromatography (GC) with FID or MS detection Separates and detects impurities based on relative retention times and response factors; identification via mass spectral library match when using MS.
Residual Solvents Headspace Gas Chromatography (HS-GC) Volatiles are equilibrated in headspace vial and quantified by GC-FID using calibrated standards.
Water Content Karl Fischer Titration (Coulometric) Electrochemical titration where iodine generated coulometrically reacts stoichiometrically with water in sample.
Acidity (as HCl) Acid-Base Titration with NaOH Neutralization of acidic impurities (e.g., residual HCl) using standardized sodium hydroxide solution and potentiometric endpoint detection.
Heavy Metals (Pb, Cd, Hg, As) ICP-MS Multi-element quantification after acid digestion by measuring elemental ion signals at specific mass-to-charge ratios.
Sulfur Content Combustion IC Sample combusted to SO2, converted to sulfate, and detected conductometrically or by ion chromatography.
Chloride Ion Ion Chromatography (IC) with conductivity detection Separation of anions on ion-exchange column followed by quantitative detection via electrical conductivity.
Appearance Visual Inspection Assessment of physical state, color, and clarity against standard reference under controlled lighting conditions.
Density Digital Density Meter Measures oscillation period of U-tube filled with sample to determine density at specified temperature.
Refractive Index Refractometry Determines refractive index by measuring angle of light refraction at air-sample interface using calibrated prism.
Boiling Range Distillation (Micro-Scale ASTM D1078) Measures temperature interval over which 5% to 95% of sample distills under controlled vacuum and heating rate.

Technical Specifications of 2-Chloro-5-methylthiophene

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) 1.535–1.545
Relative Density (20°C/25°C) 1.22–1.24 g/cm³
Odor Characteristic 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 2-Chloro-5-methylthiophene

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NMR Spectra of 2-Chloro-5-methylthiophene

Safety Information of 2-Chloro-5-methylthiophene

Pictograms
Signal Word Danger
Safety Data Sheet

Packaging of 2-Chloro-5-methylthiophene

We have a diverse range of chemicals in stock. Available in IBC (1000 ltr.), Drums (200 ltr.),Drums (25 ltr.).

Industrial 2-Chloro-5-methylthiophene 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.

Industrial
Use
Bulk
Supply
Factory
Direct
ISO 9001
Certified
Samples
Available
Stable
Supply