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Yanchenng Shihong Chemical Co.,Ltd.
Yanchenng Shihong Chemical Co.,Ltd.
19 YRS
Jiangsu, China
Main Products:
2,6-Difluorobenzonitrile
Jiangsu, China
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2,6-Difluorobenzonitrile / CAS 1897-52-5
OVERVIEW
Uses
Packaging
| Pallets Packing | 20'FCL | 40'FCL | ||
| With | Without | With | Without | |
|
200 KG/Iron Drum
|
--
|
16 MT
|
--
|
16 MT
|
Lead Time
In Stock
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DESCRIPTION
2,6-Difluorobenzonitrile
2,6-Difluorobenzonitrile Application: 2,6-difluorobenzonitrile is an important intermediate in the synthesis of benzoylurea insecticides. It is used to synthesize the next intermediate 2,6-difluorobenzamide, and finally obtain fluorourea, diflubenzuron, fluridine urea, licodiurea and other pesticide varieties.
English Name: 2,6-difluorobenzonitrile
CAS No.: 1897-52-5
Molecular formula: C7H3F2N
Molecular weight: 139.1
Chemical properties: This product is white solid or oily liquid, insoluble in water, soluble in benzene, toluene and other solvents.
Structural formula:
Typical Properties
Summary
2,6-difluorobenzonitrile is a new pesticide intermediate, which is mainly used to produce high-efficiency, low toxicity and broad-spectrum fluorobenzoylurea insecticides and herbicide intermediate 2,6-difluorobenzamide. It is also used in medicine.
CAS No.
1897-52-5
Formula
C7H3F2N
Molecular Mass
139.10200
Exact Mass
139.02300
PSA
23.79000
Logp
1.83648
IUPAC
2,6-difluorobenzonitrile
SMILES
C1=CC(=C(C(=C1)F)C#N)F
Attribute classification
Matter Classification
organic
Category
Agrochemicals > Pesticide Intermediates
Chemical and Physical Properties
Melting Point
25-28 °C
Density
1.246 g/mL
Boiling Point
197-198 °C
Flash Point
176 °F
Appearance
Colorless solid or oily liquid, insoluble in water, soluble in benzene, toluene and other solvents.
Export information
HS Code
29269090
Export Rebate
13%
UN No.
3439
Risk Code
R20/21/22-36/37/38
Safety Label
Xn,T,Xi
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