CAS No.97483-77-7,5-Bromo-2-pyridinecarbonitrile Suppliers

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Basic Information

Molecular Structure:
CAS No.:	97483-77-7
Name:	5-Bromo-2-pyridinecarbonitrile
Article Data:	32

Formula:	C₆H₃BrN₂
Molecular Weight:	183.007
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;
EINECS:	-0
Density:	1.72 g/cm³
Melting Point:	128-132 °C(lit.)
Boiling Point:	260.3 °C at 760 mmHg
Flash Point:	111.2 °C
Appearance:	light yellow cryst
Hazard Symbols:	Xn,T,Xi
Risk Codes:	22-37/38-41-36/37/38-20/21/22
Safety:	26-36/37/39-36/37-9
Transport Information:	UN 2811 6.1/PG 3
PSA:	36.68000
LogP:	1.71578

Synthetic route

: 31181-90-5
5-bromo-pyridine-2-carbaldehyde

: 97483-77-7
2-Cyano-5-bromopyridine

Conditions

Conditions	Yield
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

Conditions	Yield
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;

...Expand

: 624-28-2
2,5-dibromopyridine

: 773837-37-9
sodium cyanide

: copper(l) cyanide

: 97483-77-7
2-Cyano-5-bromopyridine

Conditions

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

...Expand

: 19158-51-1
P-toluenesulfonyl cyanide

: 223463-13-6
2-iodo-5-bromopyridine

: 97483-77-7
2-Cyano-5-bromopyridine

Conditions

Conditions	Yield
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

Conditions	Yield
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

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

...Expand

: 624-28-2
2,5-dibromopyridine

: copper(l) cyanide

: 97483-77-7
2-Cyano-5-bromopyridine

Conditions

Conditions	Yield
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

Conditions	Yield
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%

...Expand

: 624-28-2
2,5-dibromopyridine

: 773837-37-9
sodium cyanide

: 97483-77-7
2-Cyano-5-bromopyridine

Conditions

Conditions	Yield
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

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

...Expand

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Chemistry

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

Uses

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

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

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- .