1,3-Difluorobenzene CAS 372-18-9
Aure Chemical Delivers Reliable 1,3-Difluorobenzene (CAS 372-18-9) at Consistent Quality
1,3-Difluorobenzene, CAS 372-18-9, acts as a low-polarity solvent and aromatic building block. This colorless liquid remains stable under standard conditions. Aure Chemical keeps inventory for steady industrial supply.
Basic Information
| CAS No. | 372-18-9 |
|---|---|
| EC No. | 206-746-5 |
| Linear Formula | C6H4F2 |
| Molecular Weight | 114.09 g/mol |
| Appearance | Colorless liquid |
| Melting Point | -59 °C (lit.) |
| Boiling point | 81-82 °C (lit.) |
| Density | 1.157 g/mL at 25 °C (lit.) |
| RIDADR | UN 1993 Class 3 Packing Group III |
| Chemical Structure | ![]() |
Key Applications
Pharmaceutical intermediate: Incorporated in routes to fluorinated drug candidates.
Reaction solvent: Used in nucleophilic substitutions and metal-catalyzed couplings.
Agrochemical building block: Precursor for certain pesticides and fungicides.
Fluorinated material synthesis: Employed in preparation of advanced polymers and liquid crystals.
Reference compound: Utilized as calibration standard in analytical methods.
Aure Chemical: Your Reliable Partner
High purity specifications and strict batch consistency: Controlled via in-house testing protocols.
Stable export supply supported by established logistics channels: Ensures smooth delivery to international sites.
Complete SDS, COA and dangerous goods documentation available: Meets all required shipping and safety standards.
Professional technical communication and responsive service: Handles inquiries on specifications and applications promptly.
Hazards Classification
GHS Classification: Flammable liquids Category 3 (GHS02).
Hazard Statements: H226 Flammable liquid and vapour.
UN Number: 1993
Hazard Class: 3 (Flammable liquids)
Packing Group: III

Flammable liquid with flash point around 2 °C. Keep in grounded containers in a cool, ventilated storage area away from heat and open flames. Transfer using spark-proof tools and wear appropriate PPE.
Packaging, Logistics & Compliance Capabilities
Aure Chemical provides flexible packaging solutions, compliant logistics arrangements, and controlled storage practices to support laboratory-scale, pilot-scale, and commercial-scale global supply.
Packaging Options
- 25 kg / 50 kg bags (fiber drum, aluminum bag, HDPE drum)
- 100 kg / 200 kg steel or HDPE drums
- 500 kg / 1000 kg IBC containers
- Bulk liquids in ISO tank containers
- Customized packaging upon request
Transportation Modes
- Sea freight (FCL / LCL)
- Air freight for selected products
- Road and rail transportation
- Dangerous & non-dangerous cargo handling
- Incoterms: EXW, FOB, CFR, CIF, DAP, DDP
Storage & Handling
- Dry, cool, and well-ventilated warehouses
- Segregation by hazard class
- FIFO inventory management
- Temperature-controlled storage if required
- Regular inspection & labeling control
Documentation & Compliance
- Safety Data Sheet (SDS)
- Certificate of Analysis (COA)
- Dangerous Goods Declaration (DGD)
- Packing List & Commercial Invoice
- IMDG / IATA / ADR compliant labeling
For packaging customization or logistics consultation, please contact us.


