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Cas Database

Name	4-(4-Nitrobenzyl)pyridine	EINECS	214-108-2
CAS No.	1083-48-3	Density	1.231 g/cm³
PSA	58.71000	LogP	3.10380
Solubility	Soluble in acetone. Insoluble in water.	Melting Point	69-71 °C(lit.)
Formula	C₁₂H₁₀N₂O₂	Boiling Point	383.4 °C at 760 mmHg
Molecular Weight	214.224	Flash Point	185.6 °C
Transport Information	N/A	Appearance	Light yellow crystals or crystalline powder
Safety	26-36	Risk Codes	36/37/38
Molecular Structure		Hazard Symbols	Xi
Synonyms	Pyridine,4-(p-nitrobenzyl)- (6CI,7CI,8CI);4-(4'-Nitrobenzyl)pyridine;4-(p-Nitrobenzyl)pyridine;NSC 83591;g-(4-Nitrobenzyl)pyridine;g-(p-Nitrobenzyl)pyridine;	Article Data	8

4-(4-Nitrobenzyl)pyridine Synthetic route

: 10445-91-7
4-(Chloromethyl)pyridine

: 100-25-4
para-dinitrobenzene

: 1083-48-3
4-Nitrobenzylpyridin

Conditions

Conditions	Yield
With potassium tert-butylate In dimethyl sulfoxide at 20℃; for 1h;	41%

: 10445-91-7
4-(Chloromethyl)pyridine

: 98-95-3
nitrobenzene

A: 1083-48-3
4-Nitrobenzylpyridin

B: 60288-89-3
4-(2-nitrobenzyl)pyridine

Conditions

Conditions	Yield
With potassium tert-butylate In dimethyl sulfoxide at 20℃; for 1h;	A 37% B 28%

: 2116-65-6
4-benzyl pyridine

: 1083-48-3
4-Nitrobenzylpyridin

Conditions

Conditions	Yield
With sulfuric acid; nitric acid at 10 - 50℃;	27%

: 2116-65-6
4-benzyl pyridine

: 7664-93-9
sulfuric acid

nitric acid (1.6 mol): nitric acid (1.6 mol)

A: 1083-48-3
4-Nitrobenzylpyridin

B: 32341-81-4
4-(3-nitro-benzyl)-pyridine

C: 1603-85-6
4-(2',4'-Dinitrobenzyl)-pyridin

Conditions

Conditions	Yield
at 20℃;

...Expand

: 7664-93-9
sulfuric acid

: 4-benzyl-pyridine; nitrate

A: 1083-48-3
4-Nitrobenzylpyridin

B: 32341-81-4
4-(3-nitro-benzyl)-pyridine

Conditions

Conditions	Yield
at 50℃;

: 108-89-4
picoline

: 1083-48-3
4-Nitrobenzylpyridin

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 - 50 °C / Inert atmosphere 1.2: 2 h / -50 °C / Inert atmosphere 2.1: palladium(II) trifluoroacetate; tricyclohexylphosphine; caesium carbonate / o-xylene / 6 h / Inert atmosphere; Reflux View Scheme

: 2,4-dimethyl-3-(4-pyridylmethyl)-3-pentanol

: 586-78-7
para-nitrophenyl bromide

: 1083-48-3
4-Nitrobenzylpyridin

Conditions

Conditions	Yield
With palladium(II) trifluoroacetate; caesium carbonate; tricyclohexylphosphine In o-xylene for 6h; Inert atmosphere; Reflux;

: 100-25-4
para-dinitrobenzene

: 1822-51-1
4-picolylchloride hydrochloride

: 1083-48-3
4-Nitrobenzylpyridin

Conditions

Conditions	Yield
With potassium tert-butylate In dimethyl sulfoxide at 20℃; for 1h; Inert atmosphere;	300 mg

: 1083-48-3
4-Nitrobenzylpyridin

: 27692-74-6
4-(4-aminobenzyl)pyridine

Conditions

Conditions	Yield
With hydrogen; palladium 10% on activated carbon In methanol at 20℃; for 12h;	100%
With polymer-CH2NMe3Cl; triethylammonium formate; palladium In ethanol at 100℃; for 48h;	99%
With potassium fluoride; polymethylhydrosiloxane; palladium diacetate In tetrahydrofuran at 20℃; for 0.5h;	99%

: 1083-48-3
4-Nitrobenzylpyridin

: 39055-88-4
(4-nitrophenyl)(pyridin-4-yl)methanone

Conditions

Conditions	Yield
With potassium permanganate for 1.33333h;	100%
With Phenylselenyl bromide; oxygen; acetic acid In water; dimethyl sulfoxide at 100℃; for 22h; Schlenk technique;	97%
With tert.-butylhydroperoxide; 1-n-butyl-3-methylimidazolim bromide In water at 60℃; for 12h;	83%

4-(4-Nitrobenzyl)pyridine Chemical Properties

IUPAC Name: 4-[(4-nitrophenyl)methyl]pyridine
Molecular Formula: C₁₂H₁₀N₂O₂
Fformula Weight: 214.24g/mol
EINECS: 214-108-2
Appearance: slightly yellow powder
Density: 1.231g/cm³
Melting Point: 69-71 °C
Boiling Point: 383.4 °C at 760 mmHg
Refractive index: 1.608
Mmolar refractivity: 60.2 cm³Molar volume: 173.9 cm³Polarizability: 23.86 10^-24cm³Surface tension: 52.4 dyne/cm
Eenthalpy of Vaporization: 60.71 kJ/mol
Flash Point: 185.6 °C
Vapor Pressure: 9.76E-06 mmHg at 25 °C
Solubility: ethanol and ethyl ether, not soluble in water
The chemical synonyms of 1-(p-NITROBENZYL)PYRIDINE(1083-48-3) are TIMTEC-BB SBB008854;1-(p-Nitrobenzyl)pyridine;4-(p-nitrobenzyl)-pyridin;4-[(4-nitrophenyl)methyl]-pyridin;4-[(4-nitrophenyl)methyl]-Pyridine;gamma-(4-Nitrobenzyl)pyridine;NBP and Pyridine, 4-(p-nitrobenzyl)- .Its product categories is Heterocyclic Compounds;C9 to C46;Heterocyclic Building Blocks;Pyridines;Derivatization Reagents TLC;TLC Reagents, N-RSpectroscopy;TLC Visualization Reagents (alphabetic sort);UV/Vis Reagents and UV/Visible (UV/VIS) Spectroscopy. The molecular structure of 1-(p-NITROBENZYL)PYRIDINE(1083-48-3) is .

4-(4-Nitrobenzyl)pyridine Uses

1-(p-NITROBENZYL)PYRIDINE(1083-48-3) is used in organic synthesis and as organic phosphorus pesticide.

4-(4-Nitrobenzyl)pyridine Toxicity Data With Reference

ivn-mus LD50:89 mg/kg

CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#12116 .

4-(4-Nitrobenzyl)pyridine Consensus Reports

Reported in EPA TSCA Inventory.

4-(4-Nitrobenzyl)pyridine Safety Profile

Poison by intravenous route. When heated to decomposition it emits toxic vapors of NO_x.
Hazard Symbols:

Xi.
Risk Statements: 22-36/37/38
22: Harmful if swallowed.
36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36.
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
37/39: Wear suitable gloves and eye/face protection.

4-(4-Nitrobenzyl)pyridine Specification

Its extinguishing agent is foam, sand, water mist and carbon dioxide.

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