2,3-Dichlorobenzonitrile
- Product Name
- 2,3-Dichlorobenzonitrile
- CAS No.
- 6574-97-6
- Chemical Name
- 2,3-Dichlorobenzonitrile
- Synonyms
- AKOS 93243;BUTTPARK 87\02-73;2,3-Dichlorobenzonit;2,3-Dichlorbenzonitril;benzonitrile, dichloro-;2,3- twobenzene nitrile;2,3-DICHLOROBENZONITRILE;2,3-Dichlorophenyl cyanide;2,3-Dichlorobenzonitrile>2,3-Dichloro-6-benzonitrile
- CBNumber
- CB1135893
- Molecular Formula
- C7H3Cl2N
- Formula Weight
- 172.01
- MOL File
- 6574-97-6.mol
2,3-Dichlorobenzonitrile Property
- Melting point:
- 60-64 °C(lit.)
- Boiling point:
- 114°C 6mm
- Density
- 1.4980 (rough estimate)
- refractive index
- 1.6000 (estimate)
- Flash point:
- 114°C/6mm
- storage temp.
- Sealed in dry,Room Temperature
- form
- Solid:bulk
- color
- White to Light yellow to Green
- Water Solubility
- It is miscible with water.
- BRN
- 2438753
- Exposure limits
- NIOSH: IDLH 25 mg/m3
- LogP
- 2.83
- CAS DataBase Reference
- 6574-97-6(CAS DataBase Reference)
Safety
- Hazard Codes
- Xn,T,Xi
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 22-26-36/37/39-45-36
- RIDADR
- 3276
- WGK Germany
- 3
- Hazard Note
- Irritant/Toxic
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 29269090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- D4398
- Product name
- 2,3-Dichlorobenzonitrile
- Purity
- min. 98.0 %
- Packaging
- 5G
- Price
- $57
- Updated
- 2025/07/31
- Product number
- D438828
- Product name
- 2,3-Dichlorobenzonitrile
- Packaging
- 500mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- D438828
- Product name
- 2,3-Dichlorobenzonitrile
- Packaging
- 2.5g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- OR23755
- Product name
- 2,3-Dichlorobenzonitrile
- Packaging
- 5g
- Price
- $18
- Updated
- 2021/12/16
- Product number
- 3637-5-Y9
- Product name
- 2,3-Dichlorobenzonitrile
- Packaging
- 5G
- Price
- $20
- Updated
- 2021/12/16
2,3-Dichlorobenzonitrile Chemical Properties,Usage,Production
Chemical Properties
white powder
Uses
2,3-Dichlorobenzonitrile, is used as a reactant involved in nucleophilic aromatic fluorination, reactions with magnesium amides for synthesis of carboxamides, Suzuki-Miyaura coupling reactions. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dye stuff.
Synthesis
4414-54-4
6574-97-6
General procedure for the synthesis of 2,3-dichlorobenzonitrile from 2,3-dichlorobenzaldehyde oxime: n-C4F9SO2F (20.0 mmol, 2.0 eq.) was slowly added dropwise using a syringe to a solution of dichloromethane (CH2Cl2, 20 mL) containing the substrate 2,3-dichlorobenzaldehyde oxime (10.0 mmol) and 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU. 50.0 mmol, 5.0 equiv) in a solution of dichloromethane (CH2Cl2, 20 mL). The reaction mixture was stirred at the same temperature for 10 min. Subsequently, the volatile components were removed by distillation under reduced pressure to give the crude product. The crude product was purified by silica gel column chromatography with the eluent being a solvent mixture of petroleum ether and ethyl acetate, resulting in the target product 2,3-dichlorobenzonitrile in 95% yield.
References
[1] Tetrahedron Letters, 2010, vol. 51, # 14, p. 1826 - 1831
[2] Chinese Chemical Letters, 2016, vol. 27, # 1, p. 96 - 98
2,3-Dichlorobenzonitrile Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,3-Dichlorobenzonitrile manufacturers
- Product
- 2,3-Dichlorobenzonitrile 6574-97-6
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-25
- Product
- 2,3-Dichlorobenzonitrile 6574-97-6
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11
- Product
- 2,3-Dichlorobenzonitrile 6574-97-6
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- Customized
- Release date
- 2018-12-22