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5-Bromo-2-pyridinecarbonitrile

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Name

5-Bromo-2-pyridinecarbonitrile

EINECS -0
CAS No. 97483-77-7 Density 1.72 g/cm3
PSA 36.68000 LogP 1.71578
Solubility N/A Melting Point 128-132 °C(lit.)
Formula C6H3BrN2 Boiling Point 260.3 °C at 760 mmHg
Molecular Weight 183.007 Flash Point 111.2 °C
Transport Information UN 2811 6.1/PG 3 Appearance light yellow cryst
Safety 26-36/37/39-36/37-9 Risk Codes 22-37/38-41-36/37/38-20/21/22
Molecular Structure Molecular Structure of 97483-77-7 (5-Bromo-2-pyridinecarbonitrile) Hazard Symbols HarmfulXn,ToxicT,IrritantXi
Synonyms

2-Cyano-5-Bromopyridin;2-Cyano-5-Bromo pyridine;5-Bromo-2-cyanopyridine 97483-77-7;LDP05:5-Bromo-2-Cyanopyridine;5-bromopicolinonitrile;5-bromopyridine-2-carbonitrile;5-Bromo-2-cyanopyridine;

Article Data 32

5-Bromo-2-pyridinecarbonitrile Synthetic route

31181-90-5

5-bromo-pyridine-2-carbaldehyde

97483-77-7

2-Cyano-5-bromopyridine

Conditions
ConditionsYield
With ammonium hydroxide; iodine In tetrahydrofuran at 20℃; for 4h;100%
With ammonia; iodine In tetrahydrofuran; water at 20℃; for 0.25h;85%
2402-97-3

3-bromopyridine N-oxide

7677-24-9

trimethylsilyl cyanide

A

55758-02-6

3-bromopyridine-2-carbonitrile

B

97483-77-7

2-Cyano-5-bromopyridine

Conditions
ConditionsYield
With triethylamine In acetonitrile for 4h; Heating;A 86%
B 9%
With triethylamine In acetonitrile for 4h; Product distribution / selectivity; Reflux;
With triethylamine In acetonitrile for 4h; Heating / reflux;
624-28-2

2,5-dibromopyridine

773837-37-9

sodium cyanide

copper(l) cyanide

97483-77-7

2-Cyano-5-bromopyridine

Conditions
ConditionsYield
In sulfolane at 160℃; for 6h; Temperature; Solvent;83%
In N,N-dimethyl-formamide at 150℃; for 7h;70%
19158-51-1

P-toluenesulfonyl cyanide

223463-13-6

2-iodo-5-bromopyridine

97483-77-7

2-Cyano-5-bromopyridine

Conditions
ConditionsYield
Stage #1: 2-iodo-5-bromopyridine With isopropylmagnesium chloride In tetrahydrofuran; dichloromethane at 0℃; for 0.75h;
Stage #2: P-toluenesulfonyl cyanide In tetrahydrofuran; dichloromethane at 20℃; for 2h;
82%
624-28-2

2,5-dibromopyridine

544-92-3

copper(I) cyanide

97483-77-7

2-Cyano-5-bromopyridine

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 110 - 120℃; for 12h;74%
With sodium cyanide In N,N-dimethyl-formamide for 3h; Heating;65%
In 1-methyl-pyrrolidin-2-one at 110℃; for 20h;28%
In 1-methyl-pyrrolidin-2-one at 110℃; for 20h;28%
624-28-2

2,5-dibromopyridine

143-33-9

sodium cyanide

544-92-3

copper(I) cyanide

97483-77-7

2-Cyano-5-bromopyridine

Conditions
ConditionsYield
In DMF (N,N-dimethyl-formamide) at 20 - 150℃; for 7h;70%
624-28-2

2,5-dibromopyridine

copper(l) cyanide

97483-77-7

2-Cyano-5-bromopyridine

Conditions
ConditionsYield
With sodium cyanide In N,N-dimethyl-formamide at 150℃; for 7h; Inert atmosphere;70%
626-55-1

3-Bromopyridine

7677-24-9

trimethylsilyl cyanide

A

55758-02-6

3-bromopyridine-2-carbonitrile

B

13958-98-0

3-bromo-4-cyanopyridine

C

97483-77-7

2-Cyano-5-bromopyridine

Conditions
ConditionsYield
Stage #1: 3-Bromopyridine With trifluoromethylsulfonic anhydride In chloroform at 20℃; for 1h; Inert atmosphere; Sealed tube;
Stage #2: trimethylsilyl cyanide In chloroform at 60℃; for 3h; Inert atmosphere; Sealed tube;
Stage #3: With 4-methyl-morpholine In chloroform at 60℃; for 17h; Inert atmosphere; Sealed tube; Overall yield = 79 %;
A 13%
B 55%
C 11%
624-28-2

2,5-dibromopyridine

773837-37-9

sodium cyanide

97483-77-7

2-Cyano-5-bromopyridine

Conditions
ConditionsYield
With copper(l) cyanide In N,N-dimethyl-formamide at 150℃; for 5h;53%
624-28-2

2,5-dibromopyridine

773837-37-9

sodium cyanide

544-92-3

copper(I) cyanide

97483-77-7

2-Cyano-5-bromopyridine

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 150℃; for 5h;53%

5-Bromo-2-pyridinecarbonitrile Chemical Properties

Molecular Formula: C6H3BrN2
Molecular Weight: 183.01 g/mol
Index of Refraction: 1.611
Density: 1.72 g/cm3
Flash Point: 111.2 °C
Enthalpy of Vaporization: 49.79 kJ/mol
Boiling Point: 260.3 °C at 760 mmHg
Vapour Pressure: 0.0124 mmHg at 25 °C
Melting point: 128-132 °C(lit.)
Appearance: Light yellow cryst
Structure of 5-Bromo-2-pyridinecarbonitrile (CAS NO.97483-77-7):
                      
IUPAC Name: 5-Bromopyridine-2-carbonitrile
Product Category of 5-Bromo-2-pyridinecarbonitrile (CAS NO.97483-77-7): Bromides;Carboxes;Pyridine Series;Boron, Nitrile, Thio,& TM-Cpds;Heterocycles;Pyridines, Pyrimidines, Purines and Pteredines;Cyano;Organohalides;Heterocyclic Compounds;Heterocyclic Building Blocks

5-Bromo-2-pyridinecarbonitrile Uses

 5-Bromo-2-pyridinecarbonitrile (CAS NO.97483-77-7) has been used for organic synthesis intermediate.

5-Bromo-2-pyridinecarbonitrile Safety Profile

Hazard Symbols:   Xn   
Risk Statements:
22:  Harmful if swallowed 
41:  Risk of serious damage to eyes 
20/21/22:  Harmful by inhalation, in contact with skin and if swallowed 
36/37/38:  Irritating to eyes, respiratory system and skin 
37/38:  Irritating to respiratory system and skin 
Safety Statements information:
9:  Keep container in a well-ventilated place 
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36/37:  Wear suitable protective clothing and gloves 
36/37/39:  Wear suitable protective clothing, gloves and 

5-Bromo-2-pyridinecarbonitrile Specification

 5-Bromo-2-pyridinecarbonitrile , its cas register number is 97483-77-7. It also can be called 5-Bromo-2-Cyanopyridine ; 5-bromopyridine-2-carbonitrile ; and 2-Pyridinecarbonitrile, 5-bromo- .

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