4-Ethoxy-3-nitropyridine hydrochloride

Base Information

• Chemical Name: 4-Ethoxy-3-nitropyridine hydrochloride
• CAS No.: 94602-04-7
• Molecular Formula: C7H8N2O.ClH
• Molecular Weight: 204.613
• Hs Code.: 2933399090
• European Community (EC) Number: 677-440-0
• DSSTox Substance ID: DTXSID60496829
• NSC Number: 155708
• Mol file: 94602-04-7.mol

Synonyms:4-Ethoxy-3-nitropyridine hydrochloride;94602-04-7;4-ethoxy-3-nitropyridine;hydrochloride;4-Ethoxy-3-nitropyridine, HCl;4-ethoxy-3-nitropyridine hcl;Pyridine, 4-ethoxy-3-nitro-, monohydrochloride;NSC155708;4-ETHOXY-3-NITRO PYRIDINE HCL;4-ethoxy-3-nitropyridine hydrogen chloride;SCHEMBL2967978;DTXSID60496829;HNMWMLXQJBWURC-UHFFFAOYSA-N;MFCD01075663;AKOS015846996;NSC-155708;SB21620;3-nitro-4-ethoxy-pyridine hydrochloride;AS-63845;FT-0618377;4-Ethoxy-3-nitropyridine--hydrogen chloride (1/1);(R)-3-Amino-4-(3-benzothienyl)butanoicacidhydrochloride

Chemical Property of 4-Ethoxy-3-nitropyridine hydrochloride

Chemical Property:

• Vapor Pressure: 0.000252mmHg at 25°C
• Melting Point: 270-272 °C
• Boiling Point: 319.2 °C at 760 mmHg
• Flash Point: 146.8 °C
• PSA: 67.94000
• Density: 1.245g/cm3
• LogP: 2.71370
• Storage Temp.: Inert atmosphere,Room Temperature
• Sensitive.: Hygroscopic
• Water Solubility.: Soluble in water.
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 204.0301698
• Heavy Atom Count: 13
• Complexity: 157

Purity/Quality:

98%, ^*data from raw suppliers

4-Ethoxy-3-nitropyridinehydrochloride 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): R36/37/38:Irritating to eyes, respiratory system and skin.
• Hazard Codes: R36/37/38:Irritating to eyes, respiratory system and skin.
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC1=C(C=NC=C1)[N+](=O)[O-].Cl
• Uses: 4-Ethoxy-3-nitropyridine hydrochloride acts as an intermediate used in organic synthesis. It is also used in the preparation of 3,4-diaminopyridine.

Technology Process of 4-Ethoxy-3-nitropyridine hydrochloride

There total 1 articles about 4-Ethoxy-3-nitropyridine hydrochloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

ethanol (64-17-5) + 4-hydroxy-3-nitropyridine (5435-54-1) → 4-ethoxy-3-nitropyridine hydrochloride (94602-04-7)

Guidance literature:

With phosphorus pentachloride; Yield given. Multistep reaction; 1) PCl₅, 1,2-dichloroethane, reflux, 6 h , 2) reflux, 1 h;

DOI:10.1002/jhet.5570230306

Reference yield:

4-ethoxy-3-nitropyridine hydrochloride (94602-04-7) → 3,4-diaminopyridine (54-96-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 90 percent / N₂H₄ / acetonitrile / 5 h / Heating

2: 94 percent / H₂ / Raney Ni / ethanol / 2 h / 20 - 50 °C / 3102.9 Torr

With hydrogen; hydrazine; nickel; In ethanol; acetonitrile;

DOI:10.1002/jhet.5570230306

Reference yield:

4-ethoxy-3-nitropyridine hydrochloride (94602-04-7) → 4-ethoxy-3-nitropyridine (1796-84-5)

Guidance literature:

With sodium hydrogencarbonate; In water; ethyl acetate;

upstream raw materials:

ethanol

4-hydroxy-3-nitropyridine

Downstream raw materials:

4-(benzylamino)-3-nitropyridine

3,4-diaminopyridine

4-ethoxy-3-nitropyridine