Industrial Grade 2, 3, 6-Trichloro-5- (trifluoromethyl) Pyridine CAS 80289-91-4 Liquid Fine Chemical

Product Description

Product Overview
2,3,6-Trichloro-5-trifluoromethylpyridine, CAS 80289-91-4, is white to pale yellow crystalline solid, insoluble in water, soluble in dichloromethane, toluene, ethyl acetate and other common organic solvents. It is an important fluorinated pyridine fine chemical, pharmaceutical & agrochemical intermediate; GHS classification: Serious eye irritation, skin irritation, harmful if inhaled, hazardous to aquatic environment with long lasting effects; Complete hazard information and UN shipping classification refer to official SDS.
This product is a core polyhalogenated pyridine building block widely used in pesticide and pharmaceutical intermediate synthesis. Our factory supplies two mainstream grades: industrial synthetic grade (≥98.0% GC purity) and high-purity premium synthesis grade (≥99.0% GC purity, low moisture and related impurities, suitable for high-end agrochemical and pharma intermediate manufacturing). We maintain stable spot stock to support global export, and each shipment is attached with official COA analysis certificate and GHS standard SDS for customs clearance and overseas factory & laboratory quality inspection.

2. Core Technical Specifications

Test Item	Industrial Synthetic Grade Standard	High-Purity Premium Synthesis Grade Standard
CAS Number	80289-91-4	80289-91-4
Chemical Name	2,3,6-Trichloro-5-trifluoromethylpyridine (C6HCl3F3N)	2,3,6-Trichloro-5-trifluoromethylpyridine (C6HCl3F3N)
Purity Content (GC)	≥98.0%	≥99.0%
Moisture Content (Karl Fischer)	≤0.30%	≤0.10%
Residue on Ignition	≤0.20%	≤0.05%
Appearance	White to pale yellow crystalline solid	White crystalline solid, free of visible impurities
Molecular Formula	C6HCl3F3N	C6HCl3F3N
Molecular Weight	250.44	250.44
Melting Point	38~42ºC	39~42ºC
Boiling Point	226ºC (760 mmHg)	226ºC (760 mmHg)
Flash Point	98ºC	98ºC
EINECS No.	-	-
MDL No.	MFCD00234121	MFCD00234121
HS Code	2933399090	2933399090

3. Export Transportation Packaging
We provide multiple sealed packaging solutions matching different order volumes and application industries, inner sealed PE liner + fiber drum, moisture-proof & light-shield package; all packages can be supplied with full SDS & COA for customs declaration:

1. 1kg / 5kg / 10kg Aluminum Foil Bag + HDPE Bottle (Lab & Small Trial Pack)
   Moisture-proof & light-shield sealed packaging, exclusive for R&D labs, synthesis test and chemical research institutes. Each bottle attached independent COA & SDS, suitable for small-batch sample testing and formula screening.

1. 25kg Net Sealed Fiber Drum with Double PE Inner Bag (Industrial Standard Bulk Pack)
   Light-shield & moisture-proof drum, cost-effective for mass pyridine derivative, agrochemical and API manufacturers, mainstream bulk export specification for full container orders.

1. 500kg / 1000kg Jumbo Bag (Full Container Large Wholesale Pack)
   Anti-static, light-shield & moisture-proof jumbo bag, the optimal package for full-container shipment, greatly reducing unit packaging cost, suitable for long-term large-volume cooperative pyridine intermediate factories.

• Packaging Customization Support: Custom printed outer labels with customer brand logo, batch number, production date, hazard marking; nitrogen-sealed filling service for premium batches to control moisture and impurities.
• Compliance Guarantee: All packaging meets international dangerous goods export inspection requirement, full set of documents including COA, GHS English SDS, commercial invoice, packing list, certificate of origin provided for global port customs clearance. Our product complies with TSCA, REACH, IECSC and global fine chemical registration standards.
4. Wide Application Fields
4.1 Agrochemical Intermediate
Key raw material for synthesis of fluorine-containing pyridine fungicides, insecticides and herbicides, important precursor for multiple pesticide active ingredients.
4.2 Pharmaceutical Intermediate
Used for the synthesis of heterocyclic APIs via nucleophilic substitution, coupling and other derivatization reactions.
4.3 Custom CMO/CRO & Heterocyclic Chemistry
Versatile polyhalogenated pyridine synthon for route scouting and pilot scale-up of fluorinated pyridine derivatives.
4.4 Organic Synthesis Laboratory Research
Common building block for organic synthetic methodology research.

5. Factory & Export Advantages

1. Stable Automated Purification & Spot Supply
   We own professional halogenated pyridine synthesis & recrystallization workshop and constant-temperature dry warehouse, guarantee 7-day fast delivery for full container orders, effectively avoid shipment delay risk in peak demand seasons. Premium grades are purified by recrystallization to minimize related impurities.

1. Dual-Grade Strict Quality Control System
   Independent full-function laboratory equipped with GC, trace moisture tester, melting point apparatus and colorimeter. Every batch undergoes full-index inspection before delivery, separate COA report issued for each batch to ensure stable purity. Premium grade passes third-party trace impurity testing regularly.

1. Complete Global Export Documentation Support
   Free provision of full set export clearance documents: COA, GHS English SDS, commercial invoice, packing list, certificate of origin, support customs clearance for ports of Europe, America, Southeast Asia, Middle East and Latin America. Our product complies with TSCA, REACH, IECSC global chemical registration standards.

1. Flexible Tiered Quotation Policy
   • Preferential bulk unit price for full 20GP / 40HQ organic chemical containers;
   • Extra discount for 100% T/T advance payment;
   • Annual frame agreement price lock policy for long-term fixed purchasers to hedge raw material price fluctuation losses.

1. Professional One-Stop Heterocyclic Intermediate Export Service
   Specialized fine chemical foreign trade team handles container booking, dangerous goods customs declaration and full logistics tracking; customers only need to wait for cargo arrival at destination port without complicated formalities.

6. Storage, Transportation & Safety Instructions

1. Storage: Store in dedicated cool, dry, dark and well-ventilated chemical warehouse, fully isolate from strong oxidants, strong acids, bases and edible raw materials; keep package tightly sealed and away from light, shelf life 12 months under intact sealed package. Avoid strong light irradiation and high temperature.

1. Transportation: Avoid direct sunlight, high temperature, rain soaking and violent collision during loading & unloading, strictly separate from oxidizer, acid, food, feed and daily consumer goods cargo. Prevent packaging breakage and dust dispersion.

1. Safety Operation: Operators must wear splash-proof goggles, chemical resistant gloves and suitable respirator; strictly avoid dust inhalation, skin contact and eye contact; if solid contacts skin or eyes, rinse with massive clean water continuously for minimum 15 minutes and seek medical treatment immediately; full English SDS details leakage disposal and emergency first-aid measures for overseas warehouse management. Collect spilled solid with clean inert powder, avoid generating dust.

7. After-Sales Cooperation Guarantee

1. Batch Quality Traceability: We reserve sealed samples of each production batch for 6 months, support third-party independent re-inspection if customers raise quality doubts after goods arrival.

1. Quality Problem Solution Mechanism: If test indexes fail to meet agreed standard, we support free re-delivery, proportional price deduction or economic compensation according to actual customer loss.

1. Long-Term Cooperative Client Priority Policy: Annual framework customers enjoy priority production scheduling, free lab sample supply and one-to-one synthesis engineer technical matching support.

1. Free Professional Technical Support: Our synthesis engineer team provides lifelong free technical consultation on 2,3,6-Trichloro-5-trifluoromethylpyridine storage, impurity control and downstream derivatization formula optimization for all cooperative customers.