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4-(Bromomethyl)pyridine hydrobromide
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Name

4-(Bromomethyl)pyridine hydrobromide

 EINECS 629-462-7
CAS No. 73870-24-3 Density N/A
PSA 12.89000 LogP 2.93460
Solubility Soluble in water Melting Point 189-192 °C(lit.)
Formula C6H6BrN.HBr Boiling Point N/A
Molecular Weight 252.936 Flash Point N/A
Transport Information UN 3261 Appearance N/A
Safety 26-36/37/39-45 Risk Codes 34
Molecular Structure Molecular Structure of 73870-24-3 (4-(Bromomethyl)pyridine hydrobromide) Hazard Symbols CorrosiveC
Synonyms

Pyridine,4-(bromomethyl)-, hydrobromide (6CI,9CI);(4-Pyridyl)methyl bromidehydrobromide;4-(Bromomethyl)pyridine hydrobromide;4-Picolyl bromidehydrobromide;

Article Data 7

4-(Bromomethyl)pyridine hydrobromide Synthetic route

65737-59-9

4-(hydroxymethyl)pyridine hydrobromide

73870-24-3

4-bromomethyl pyridine hydrobromide

Conditions
ConditionsYield
With phosphorus tribromide In chloroform at 45℃;93%
With phosphorus tribromide In chloroform for 3h; Heating;91%
With phosphorus tribromide In chloroform for 4.5h; Reflux;78%
586-95-8

pyridine-4-methanol

73870-24-3

4-bromomethyl pyridine hydrobromide

Conditions
ConditionsYield
With phosphorus pentabromide In chloroform58.1%
With hydrogen bromide In water at 150℃;50%
With hydrogen bromide In water for 8h; Product distribution / selectivity; Reflux;
Multi-step reaction with 2 steps
1: hydrogen bromide / water / 4 h / Reflux
2: phosphorus tribromide / chloroform / 4.5 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: hydrogen bromide / 4 h / 100 °C
2: phosphorus tribromide / chloroform / 45 °C
View Scheme
872-85-5

pyridine-4-carbaldehyde

73870-24-3

4-bromomethyl pyridine hydrobromide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium tetrahydroborate / methanol / 2 h / 0 - 25 °C
2: hydrogen bromide / 4 h / 100 °C
3: phosphorus tribromide / chloroform / 45 °C
View Scheme
73870-24-3

4-bromomethyl pyridine hydrobromide

864528-34-7

4-(2-azidomethyl)pyridine

Conditions
ConditionsYield
Stage #1: 4-bromomethyl pyridine hydrobromide With potassium carbonate In N,N-dimethyl-formamide for 0.25h;
Stage #2: With sodium azide In N,N-dimethyl-formamide at 20℃; for 3h;		100%
Stage #1: 4-bromomethyl pyridine hydrobromide With potassium carbonate at 20℃; for 0.25h; Inert atmosphere;
Stage #2: With sodium azide at 20℃; for 72h; Inert atmosphere;		49%
Stage #1: 4-bromomethyl pyridine hydrobromide With potassium carbonate In N,N-dimethyl-formamide for 0.25h;
Stage #2: With sodium azide In N,N-dimethyl-formamide at 20℃; for 4h;
73870-24-3

4-bromomethyl pyridine hydrobromide

22510-08-3

2-fiuoro-5-nitrophenol

C12H9FN2O3

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 1h;100%

4-(4-chlorophenyl)-1-(2-methoxyethyl)-6-methyl-2-oxo-3,4-dihydropyridine-5-carboxylic acid

73870-24-3

4-bromomethyl pyridine hydrobromide

4-pyridylmethyl 4-(4-chlorophenyl)-1-(2-methoxyethyl)-6-methyl-2-oxo-3,4-dihydropyridine-5-carboxylate

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 1h;99%
1124219-46-0

N-{3-[(4-fluorobenzyl)oxy]phenyl}piperidine-4-carboxamide hydrochloride

73870-24-3

4-bromomethyl pyridine hydrobromide

1472647-67-8

N-{3-[(4-fluorobenzyl)oxy]phenyl}-1-(pyridin-4-ylmethyl)piperidine-4-carboxamide

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 48h;97%

tert-butyl 2-(4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl)acetate

73870-24-3

4-bromomethyl pyridine hydrobromide

rac-tert-butyl 2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-3-(pyridin-4-yl)propanoate

Conditions
ConditionsYield
With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 2h;96.53%
Stage #1: tert-butyl 2-(4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl)acetate With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 0.333333h; Inert atmosphere;
Stage #2: 4-bromomethyl pyridine hydrobromide In tetrahydrofuran at -78 - 20℃; for 2h;
Stage #1: tert-butyl 2-(4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl)acetate With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 0.333333h; Inert atmosphere;
Stage #2: 4-bromomethyl pyridine hydrobromide In tetrahydrofuran at -78 - 20℃; for 2h;
Stage #1: tert-butyl 2-(4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl)acetate With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 0.333333h; Inert atmosphere;
Stage #2: 4-bromomethyl pyridine hydrobromide at -78 - 20℃; for 2h;
22323-82-6

(S)-(+)-(2,2-dimethyl-[1,3]dioxolan-4-yl)methanol

73870-24-3

4-bromomethyl pyridine hydrobromide

(S)-3-(pyridin-4-yl-methoxy)-1,2-O-isopropyliden-propane-1,2-diol

Conditions
ConditionsYield
Stage #1: (S)-(+)-(2,2-dimethyl-[1,3]dioxolan-4-yl)methanol With sodium hydride In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil at 0℃; for 0.333333h; Inert atmosphere; Schlenk technique;
Stage #2: 4-bromomethyl pyridine hydrobromide In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 0.5h; Inert atmosphere; Schlenk technique;		95%
73870-24-3

4-bromomethyl pyridine hydrobromide

3,6-bis(5-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)thiophen-2-yl)-9H-carbazole

9-(pyridin-4-ylmethyl)-3,6-bis(5-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)thiophen-2-yl)-9H-carbazole

Conditions
ConditionsYield
Stage #1: 3,6-bis(5-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)thiophen-2-yl)-9H-carbazole With sodium hydride In tetrahydrofuran; mineral oil at 0℃; Inert atmosphere; Schlenk technique;
Stage #2: 4-bromomethyl pyridine hydrobromide With potassium carbonate In tetrahydrofuran; diethyl ether; water; mineral oil at 20℃; Inert atmosphere; Schlenk technique;		91%

4-(Bromomethyl)pyridine hydrobromide Specification

The 4-(Bromomethyl)pyridine hydrobromide, with CAS registry number 73870-24-3, belongs to the following product categories: (1)Heterocyclic Building Blocks; (2)Halogenated Heterocycles; (3)Pyridines. It has the systematic name of 4-(bromomethyl)pyridine hydrobromide (1:1). And the chemical formula of this chemical is C6H6BrN.HBr.

When you are using this chemical, please be cautious about it as the following:
The 4-(Bromomethyl)pyridine hydrobromide may cause burns. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: c1cnccc1CBr.Br
(2)InChI: InChI=1/C6H6BrN.BrH/c7-5-6-1-3-8-4-2-6;/h1-4H,5H2;1H
(3)InChIKey: VAJUUDUWDNCECT-UHFFFAOYAF
(4)Std. InChI: InChI=1S/C6H6BrN.BrH/c7-5-6-1-3-8-4-2-6;/h1-4H,5H2;1H
(5)Std. InChIKey: VAJUUDUWDNCECT-UHFFFAOYSA-N

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