18063-03-1
2,6-Difluorobenzamide
CAS: 18063-03-1
Molecular Formula: C7H5F2NO
18063-03-1 - Names and Identifiers
| Name | 2,6-Difluorobenzamide |
| Synonyms | uorobenzamide 2,6-Difluorbenzamid 2,6-Difluorobenzamide 2,6-Difluorobenzoylamide Fluorine benzaMide 2, 6-2 2,6-difluorobenzoic acid amide |
| CAS | 18063-03-1 |
| EINECS | 241-972-8 |
| InChI | InChI=1/C7H5F2NO/c8-4-2-1-3-5(9)6(4)7(10)11/h1-3H,(H2,10,11) |
| InChIKey | AVRQBXVUUXHRMY-UHFFFAOYSA-N |
18063-03-1 - Physico-chemical Properties
| Molecular Formula | C7H5F2NO |
| Molar Mass | 157.12 |
| Density | 1,199g/cm |
| Melting Point | 145-148 °C (lit.) |
| Boling Point | 51-52C/15Tor |
| Flash Point | 67.3°C |
| Solubility | ethanol: soluble5%, clear to turbid, colorless to light yellow |
| Vapor Presure | 0.622mmHg at 25°C |
| Appearance | White crystal |
| Color | Off-White |
| BRN | 2047480 |
| pKa | 14.54±0.50(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1,508 |
| MDL | MFCD00007972 |
| Physical and Chemical Properties | Appearance: White-like crystals |
| Use | It can be used as an intermediate for the synthesis of fluorinated benzoylurea pesticides, and can be used as a variety of insecticides and acaricides, such as fluifolide, difenuron, and difenuron. It is also used in medicine; Intermediates in pesticides and intermediates in organic synthesis for the synthesis of fluorobenzenes Acyl urea pesticide intermediates, from which can be prepared by the fluoride, borteuron, difenuron and other insecticidal, acaricide. It is also used in medicine, liquid crystal materials. |
18063-03-1 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20 - Harmful by inhalation |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 1 |
| RTECS | CV4355050 |
| HS Code | 29242990 |
| Hazard Class | IRRITANT |
18063-03-1 - Nature
Open Data Verified Data
white crystals. The melting point was 143-145 °c.
Last Update：2024-01-02 23:10:35
18063-03-1 - Preparation Method
Open Data Verified Data
prepared from 2,6-chlorobenzonitrile by fluorination and hydrolysis.
Last Update：2022-01-01 10:52:40
18063-03-1 - Application
Open Data Verified Data
This product and the role of phenyl chloroisocyanate, can be prepared by fluorine containing carbamate new insecticide v. Uron. This insecticide has a wide insecticidal spectrum, low toxicity to humans and animals, and little harm to natural enemies. It is a relatively good selective insecticide developed in recent years.
Last Update：2025-08-19 16:24:40
18063-03-1 - Safety
Open Data Verified Data
The product is packed with a cardboard drum lined with a plastic bag, with a net weight of 25kg per barrel, or packaged according to user requirements.
Last Update：2022-01-01 10:52:41
18063-03-1 - Reference Information
| LogP | 0.011-0.25 at 25℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Uses | 2,6-difluorobenzamide is an important intermediate in the synthesis of benzoylurea insecticides. It is used to synthesize the next intermediate 2,6-difluorobenzoyl isocyanate, and finally obtain pesticide varieties such as flubolluron, deworm urea, fluidinone, and lice urea. You can also use 2, 6-Difluorobenzamide is directly used in the synthesis of pyrethroid and flubolluron. This product is used as an intermediate for the synthesis of fluorobenzoylurea pesticides. From it, a variety of insecticides and acaricides such as fluoroburon, Dingchonglong, and dewort urea can be prepared. It is also used in medicine and liquid crystal materials. The product is lined with plastic bags in cardboard barrels with a net weight of 25kg. It is used as an intermediate for the synthesis of fluorobenzoylurea pesticides. It can produce a variety of insecticides and acaricides such as flubolluron, Dingchonglong, and dewort urea. It is also used in medicine |
| production method | obtained by hydrolysis of 2,6-difluorobenzonitrile. The reaction was carried out in 90% sulfuric acid at a hydrolysis temperature of 70°C. The preparation method is to use sulfuric acid as a catalyst, 2, 6-difluorobenzonitrile and water undergo a nucleophilic addition reaction to generate 2, 6-difluorobenzamide sulfate, neutralize sulfuric acid with alkali, 2, 6-Difluorobenzamide can be free. The reaction equation is shown in the figure: 2, 6-difluorobenzonitrile and 90% sulfuric acid are added into an enamel reaction kettle, stirred and reacted at 65~70 ℃ for 5 hours, then neutralized with NaOH solution to pH = 6, filtered at a temperature below 20 ℃, washed with a small amount of water to remove the adsorbed sodium sulfate, and dried to obtain 2, 6-difluorobenzamide. |
Last Update：2024-04-09 20:49:11
Supplier List
Featured ProductsSpot supply
Product Name: 2,6-Difluorobenzamide Request for quotationCAS: 18063-03-1
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Featured ProductsSpot supply
Product Name: 2,6-Difluorobenzamide Visit Supplier Webpage Request for quotationCAS: 18063-03-1
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: 2,6-Difluorobenzamide Request for quotation
CAS: 18063-03-1
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 18063-03-1
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: Lufenuron Impurity Request for quotationCAS: 18063-03-1
Tel: 0712-8899838
Email: jy6101@rmastandards.com
Mobile: 86-15787876101
QQ: 2518299249
Wechat: 15787876101
Spot supply
Product Name: 2,6-Difluorobenzamide Request for quotationCAS: 18063-03-1
Tel: +86-17505207175
Email: 3787852685@qq.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Multiple Specifications
Product Name: 2,6-Difluorobenzamide Request for quotationCAS: 18063-03-1
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
Spot supply
Product Name: 2,6-Difluorobenzamide Request for quotationCAS: 18063-03-1
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 2,6-Difluorobenzamide Visit Supplier Webpage Request for quotationCAS: 18063-03-1
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 26-Difluorobenzamide Visit Supplier Webpage Request for quotationCAS: 18063-03-1
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: 2,6-Difluorobenzamide Request for quotation
CAS: 18063-03-1
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 18063-03-1
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Featured ProductsSpot supply
Product Name: 2,6-Difluorobenzamide Request for quotationCAS: 18063-03-1
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Featured ProductsSpot supply
Product Name: 2,6-Difluorobenzamide Visit Supplier Webpage Request for quotationCAS: 18063-03-1
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: 2,6-Difluorobenzamide Request for quotation
CAS: 18063-03-1
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 18063-03-1
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: Lufenuron Impurity Request for quotationCAS: 18063-03-1
Tel: 0712-8899838
Email: jy6101@rmastandards.com
Mobile: 86-15787876101
QQ: 2518299249
Wechat: 15787876101
Spot supply
Product Name: 2,6-Difluorobenzamide Request for quotationCAS: 18063-03-1
Tel: +86-17505207175
Email: 3787852685@qq.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Multiple Specifications
Product Name: 2,6-Difluorobenzamide Request for quotationCAS: 18063-03-1
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
Spot supply
Product Name: 2,6-Difluorobenzamide Request for quotationCAS: 18063-03-1
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 2,6-Difluorobenzamide Visit Supplier Webpage Request for quotationCAS: 18063-03-1
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 26-Difluorobenzamide Visit Supplier Webpage Request for quotationCAS: 18063-03-1
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: 2,6-Difluorobenzamide Request for quotation
CAS: 18063-03-1
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 18063-03-1
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
View History
18063-03-1
12627-67-7
(2-CHLORO-PYRIDIN-5-YL)METHYLZINC CHLORIDE
12029-98-0
1028268-32-7
1889268-73-8
偶氮萘磺酸
118171-64-5
SODIUMCHLORIDE,5%(W/V)SOLUTION
13400-13-0
12627-67-7
(2-CHLORO-PYRIDIN-5-YL)METHYLZINC CHLORIDE
12029-98-0
1028268-32-7
1889268-73-8
偶氮萘磺酸
118171-64-5
SODIUMCHLORIDE,5%(W/V)SOLUTION
13400-13-0