ChemicalBook > CAS DataBase List > 5-bromo-6-chloronicotinonitrile
5-bromo-6-chloronicotinonitrile
- Product Name
- 5-bromo-6-chloronicotinonitrile
- CAS No.
- 71702-01-7
- Chemical Name
- 5-bromo-6-chloronicotinonitrile
- Synonyms
- 5-bromo-6-chloronicotinonitrile;3-BroMo-2-chloro-5-cyanopyridine;5-Bromo-6-chloro-3-cyanopyridine;5-bromo-6-chloropyridine-3-carbonitrile;3-Pyridinecarbonitrile, 5-bromo-6-chloro-;5-Bromo-6-chloronicotinonitrile, 3-Bromo-2-chloro-5-cyanopyridine, 5-Bromo-6-chloropyridine-3-carbonitrile
- CBNumber
- CB02122302
- Molecular Formula
- C6H2BrClN2
- Formula Weight
- 217.45
- MOL File
- 71702-01-7.mol
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5-bromo-6-chloronicotinonitrile Property
- Melting point:
- 156-158°
- Boiling point:
- 265.6±35.0 °C(Predicted)
- Density
- 1.85±0.1 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Room Temperature
- pka
- -4.33±0.10(Predicted)
- Appearance
- Off-white to light brown Solid
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Safety
- RIDADR
- UN2811
- HazardClass
- IRRITANT
- HS Code
- 2933399990
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
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.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
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N-Bromosuccinimide Price
TRC
- Product number
- B415463
- Product name
- 5-Bromo-6-chloronicotinonitrile
- Packaging
- 10mg
- Price
- $45
- Updated
- 2021/12/16
AK Scientific
- Product number
- 8634AE
- Product name
- 5-Bromo-6-chloronicotinonitrile
- Packaging
- 1g
- Price
- $96
- Updated
- 2021/12/16
Matrix Scientific
- Product number
- 047390
- Product name
- 5-Bromo-6-chloronicotinonitrile
- Purity
- >95%
- Packaging
- 500mg
- Price
- $25
- Updated
- 2021/12/16
Matrix Scientific
- Product number
- 047390
- Product name
- 5-Bromo-6-chloronicotinonitrile
- Purity
- >95%
- Packaging
- 1g
- Price
- $38
- Updated
- 2021/12/16
SynQuest Laboratories
- Product number
- 3H37-D-0C
- Product name
- 5-Bromo-6-chloronicotinonitrile
- Packaging
- 500mg
- Price
- $576
- Updated
- 2021/12/16
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5-bromo-6-chloronicotinonitrile Chemical Properties,Usage,Production
Synthesis
477871-32-2
71702-01-7
Step 2; 5-Bromo-6-chloronicotinonitrile; To a solution of anhydrous CuCl2 (77 mg, 0.58 mmol) in acetonitrile (3 mL) was added tert-butyl cyanide (0.72 mmol). The reaction mixture was heated to 65 °C, followed by the addition of a suspension of acetonitrile (2 mL) of the above intermediate 6-amino-5-bromonicotinonitrile (96 mg, 0.48 mmol). The reaction mixture was stirred continuously for 3 hours. After completion of the reaction, the mixture was cooled to room temperature, poured into 3M HCl solution and extracted with ethyl acetate (EtOAc). The organic layer was dried with anhydrous Na2SO4 and subsequently concentrated under reduced pressure to remove the solvent. The product was purified by silica gel fast column chromatography (eluent: hexane/ethyl acetate, 2:1, v/v) to afford 5-bromo-6-chloronicotinonitrile (55 mg, 55% yield).1H-NMR (DMSO-d6, 300 MHz): δ 8.93 (s, 1H), 8.90 (s, 1H).
References
[1] Patent: WO2005/90337, 2005, A1. Location in patent: Page/Page column 43
5-bromo-6-chloronicotinonitrile Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 5-bromo-6-chloronicotinonitrile manufacturers
Career Henan Chemical Co
- Product
- 5-bromo-6-chloronicotinonitrile 71702-01-7
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kg
- Release date
- 2019-12-25
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