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CAS No.: | 1083-48-3 |
---|---|
Name: | 4-(4-Nitrobenzyl)pyridine |
Article Data: | 8 |
Molecular Structure: | |
Formula: | C12H10N2O2 |
Molecular Weight: | 214.224 |
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; |
EINECS: | 214-108-2 |
Density: | 1.231 g/cm3 |
Melting Point: | 69-71 °C(lit.) |
Boiling Point: | 383.4 °C at 760 mmHg |
Flash Point: | 185.6 °C |
Solubility: | Soluble in acetone. Insoluble in water. |
Appearance: | Light yellow crystals or crystalline powder |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-36 |
PSA: | 58.71000 |
LogP: | 3.10380 |
Conditions | Yield |
---|---|
With potassium tert-butylate In dimethyl sulfoxide at 20℃; for 1h; | 41% |
4-(Chloromethyl)pyridine
nitrobenzene
A
4-Nitrobenzylpyridin
B
4-(2-nitrobenzyl)pyridine
Conditions | Yield |
---|---|
With potassium tert-butylate In dimethyl sulfoxide at 20℃; for 1h; | A 37% B 28% |
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 10 - 50℃; | 27% |
4-benzyl pyridine
sulfuric acid
A
4-Nitrobenzylpyridin
B
4-(3-nitro-benzyl)-pyridine
C
4-(2',4'-Dinitrobenzyl)-pyridin
Conditions | Yield |
---|---|
at 20℃; |
Conditions | Yield |
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at 50℃; |
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 |
Conditions | Yield |
---|---|
With palladium(II) trifluoroacetate; caesium carbonate; tricyclohexylphosphine In o-xylene for 6h; Inert atmosphere; Reflux; |
Conditions | Yield |
---|---|
With potassium tert-butylate In dimethyl sulfoxide at 20℃; for 1h; Inert atmosphere; | 300 mg |
4-Nitrobenzylpyridin
4-(4-aminobenzyl)pyridine
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% |
4-Nitrobenzylpyridin
(4-nitrophenyl)(pyridin-4-yl)methanone
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% |
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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 cm3
Molar volume: 173.9 cm3
Polarizability: 23.86 10-24cm3
Surface 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 .
1. | 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 . |