2,6-DIBROMOBENZONITRILE
- Product Name
- 2,6-DIBROMOBENZONITRILE
- CAS No.
- 6575-12-8
- Chemical Name
- 2,6-DIBROMOBENZONITRILE
- Synonyms
- 2,6-DIBROMOBENZONITRILE;Benzonitrile, 2,6-dibromo-
- CBNumber
- CB72451032
- Molecular Formula
- C7H3Br2N
- Formula Weight
- 260.91
- MOL File
- 6575-12-8.mol
2,6-DIBROMOBENZONITRILE Property
- Melting point:
- 208-209 °C
- Boiling point:
- 326.5±32.0 °C(Predicted)
- Density
- 2.06±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- Appearance
- Light yellow to brown Solid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- D422913
- Product name
- 2,6-Dibromobenzonitrile
- Packaging
- 100mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- D422913
- Product name
- 2,6-Dibromobenzonitrile
- Packaging
- 500mg
- Price
- $155
- Updated
- 2021/12/16
- Product number
- HCH0357360
- Product name
- 2,6-DIBROMOBENZONITRILE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $500.18
- Updated
- 2021/12/16
- Product number
- 0035CU
- Product name
- 2,6-Dibromobenzonitrile
- Packaging
- 25g
- Price
- $1354
- Updated
- 2021/12/16
- Product number
- 38365
- Product name
- 2,6-Dibromobenzonitrile
- Purity
- 97%
- Packaging
- 1g
- Price
- $84
- Updated
- 2021/12/16
2,6-DIBROMOBENZONITRILE Chemical Properties,Usage,Production
Synthesis
608-30-0
544-92-3
6575-12-8
General procedure for the synthesis of 2,6-dibromobenzonitrile from 2,6-dibromoaniline and cuprous cyanide: 2,6-dibromoaniline (0.251 g, 1.00 mmol) was added to a stirred solution of cuprous(I) cyanide (0.116 g, 1.30 mmol) in dimethylsulfoxide (10 mL) under nitrogen protection and the temperature of the reaction was maintained at 50 °C. Subsequently, tert-butyl nitrite (0.357 mL, 3.00 mmol) was slowly added dropwise over 5 minutes and the reaction was continued with stirring at 50 °C for 1 hour. Upon completion of the reaction, the mixture was cooled to room temperature and quenched by pouring into 1 M aqueous hydrochloric acid (100 mL). The reaction mixture was extracted with ethyl acetate, and the organic phases were combined, washed sequentially with water and saturated brine, and then dried with anhydrous magnesium sulfate. The solvent was removed by concentration under reduced pressure and the resulting crude product was purified by silica gel column chromatography (eluent: 1-9% methanol/dichloromethane) to afford the target product 2,6-dibromobenzonitrile (0.100 g, 38% yield). The structure of the product was confirmed by 1H NMR (400 MHz, chloroform-d): δ 7.33 (t, J = 8.08 Hz, 1H), 7.67 (d, J = 8.08 Hz, 2H).
References
[1] Patent: US2008/171756, 2008, A1. Location in patent: Page/Page column 30
[2] Australian Journal of Chemistry, 1974, vol. 27, p. 2209 - 2228
2,6-DIBROMOBENZONITRILE Preparation Products And Raw materials
Raw materials
Preparation Products
2,6-DIBROMOBENZONITRILE Suppliers
- Tel
- 0311-89250318 031166536426
- Fax
- 4000311741
- master@sjzsdyn.com
- Country
- China
- ProdList
- 2806
- Advantage
- 65
- Tel
- 0510-0510-86396359 13382276200
- sales@jalor-chem.com
- Country
- China
- ProdList
- 997
- Advantage
- 56
- Tel
- 400-0066400 13621662912
- Fax
- 021-55660885
- 422131432@qq.com
- Country
- China
- ProdList
- 9979
- Advantage
- 55
- Tel
- 400-164-7117 13681763483
- Fax
- +86-21-61629029
- product02@bidepharm.com
- Country
- China
- ProdList
- 39966
- Advantage
- 60
- Tel
- 021-59904146 18001826933
- Fax
- +86-21-59904146
- sales@actchemical.com
- Country
- China
- ProdList
- 476
- Advantage
- 56
- Tel
- 18905173768
- Fax
- 025-83263139
- 52513593@qq.com
- Country
- China
- ProdList
- 2331
- Advantage
- 50
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131957
- Advantage
- 58
- Tel
- 18031147013 18031147013;
- Fax
- 0311-68030586
- yeshengchemical@163.com
- Country
- China
- ProdList
- 2607
- Advantage
- 58
- Tel
- 025-58851090 15955137747
- Fax
- (6)02557626880
- sales01@aikonchem.com
- Country
- China
- ProdList
- 15949
- Advantage
- 58
- Tel
- 13013943931 15152133928
- xinyikangda@163.com
- Country
- China
- ProdList
- 610
- Advantage
- 58