Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 2,6-Difluorobenzonitrile (2,6-DFBN) (CAS: 1897-52-5) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in 2,6-Difluorobenzonitrile, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com
| Chemical Name |
2,6-Difluorobenzonitrile |
| Synonyms |
2,6-DFBN; DFBN |
| Stock Status |
In Stock, Production Capacity 1200 Tons per Year |
| CAS Number |
1897-52-5 |
| Molecular Formula |
C7H3F2N |
| Molecular Weight |
139.10 g/mol |
| Melting Point |
28.0~32.0 ℃(lit.) |
| Boiling Point |
197.0~198.0℃ |
| Flash Point |
80℃(176°F) |
| Density |
1.246 g/mL at 25℃(lit.) |
| Refractive Index n20/D |
1.4875(lit.) |
| Water Solubility |
Insoluble in Water |
| Sensitive |
Air Sensitive |
| Storage Temp. |
Sealed in Dry, Store at Room Temperature |
| Safety Information |
| Hazard Codes |
Xn,T,Xi |
| Risk Statements |
20/21/22-36/37/38 |
| Safety Statements |
26-36-36/37/39 |
| WGK Germany |
3 |
| Hazard Note |
Toxic |
| TSCA |
T |
| Hazard Class |
6.1 |
| Packing Group |
III |
| HS Code |
2926909090 |
| COA & MSDS |
Available |
| Brand |
Ruifu Chemical |
| Item |
Specifications |
| Appearance |
White or Colorless to Light Yellow Crystal or Liquid |
| Purity / Analysis Method |
>99.5% (GC) |
| Melting Point |
28.0~32.0℃ |
| Water (by Karl Fischer) |
<0.30% |
| 2-Fluorobenzonitrile |
<0.30% |
| 2-Chloro-6-Fluorobenzonitrile |
<0.20% |
| 1,2,3-Trichlorobenzene |
<0.20% |
| Other Impurities |
<0.20% |
| DMF |
<0.10% |
| Total Impurities |
<0.50% |
| Infrared Spectrum |
Conforms to Structure |
| 1 H NMR Spectrum |
Consistent With Structure |
| Test Standard |
Enterprise Standard |
| Note |
Low Melting Point, May Change State in Different Environments (Solid, Liquid or Semi-Solid) |
| Main Usage |
Organic Synthesis; Fluorobenzoylurea Insecticides & Herbicides; Pesticides |
Package: Bottle, 25kg/Drum, 250kg/Galvanized drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool, dry and ventilated warehouse away from incompatible substances. Protect from light and moisture.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
2,6-Difluorobenzonitrile (2,6-DFBN) (CAS: 1897-52-5) is an important intermediate in the synthesis of benzoyl urea insecticides. 2,6-Difluorobenzonitrile is used to synthesize the next intermediate 2,6-Difluorobenzamide, and finally obtain hexaflumuron. Pesticide varieties such as chlorfenuron, flufenuron and lufenuron. 2,6-Difluorobenzonitrile is mainly used to produce high-efficiency, low-toxicity, and broad-spectrum fluorine-containing benzoyl urea insecticides, herbicide intermediates 2,6-Difluorobenzamide. It has also been applied in medicine. 2,6-Difluorobenzonitrile also can be used in engineering plastics, dyes and other aspects of the application.
1897-52-5 - Risk and Safety
Risk Codes R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.