2,4-Dinitro-1-naphthol

Base Information

• Chemical Name: 2,4-Dinitro-1-naphthol
• CAS No.: 605-69-6
• Molecular Formula: C10H6 N2 O5
• Molecular Weight: 234.168
• Hs Code.: 2908999090
• European Community (EC) Number: 210-093-1
• NSC Number: 6148
• UNII: 5PQ80Y1K6H
• DSSTox Substance ID: DTXSID7060544
• Nikkaji Number: J6.824A
• Wikipedia: Martius_yellow
• Wikidata: Q6777283
• Metabolomics Workbench ID: 64930
• Mol file: 605-69-6.mol

Synonyms:2,5-dinitro-1-naphthalenol;Martius yellow

Chemical Property of 2,4-Dinitro-1-naphthol

Chemical Property:

• Appearance/Colour: light brown powder.
• Vapor Pressure: 3.08E-07mmHg at 25°C
• Melting Point: 130-133 °C(lit.)
• Refractive Index: 1.7040 (estimate)
• Boiling Point: 407.9 °C at 760 mmHg
• PKA: 2.12(at 25℃)
• Flash Point: 179.8 °C
• PSA: 111.87000
• Density: 1.607 g/cm³
• LogP: 3.40820
• Solubility.: Solubility Very slightly soluble in water, ethanol
• XLogP3: 3.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 234.02767130
• Heavy Atom Count: 17
• Complexity: 324

Purity/Quality:

99% ^*data from raw suppliers

2,4-Dinitro-1-naphthol >98.0%(HPLC)(T) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Dyes -> Other Dyes
• Canonical SMILES: C1=CC=C2C(=C1)C(=CC(=C2O)[N+](=O)[O-])[N+](=O)[O-]

Technology Process of 2,4-Dinitro-1-naphthol

There total 95 articles about 2,4-Dinitro-1-naphthol 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: 90.0%

α-naphthol (90-15-3) → 1-hydroxy-2,4-dinitronaphthalene (605-69-6)

Guidance literature:

With Nitrogen dioxide; In benzene; at 20 ℃; for 2h;

DOI:10.1002/1099-0690(200212)2002:23<4011::AID-EJOC4011<3.0.CO;2-6

Reference yield: 78.0%

α-naphthol (90-15-3) → 2-nitro-1-naphthol (607-24-9) + 1-hydroxy-2,4-dinitronaphthalene (605-69-6)

Guidance literature:

With ammonium cerium(IV) nitrate; at 20 ℃; for 2h;

Reference yield: 70.0%

2-Nitroso-1-naphthol (132-53-6) → 1-hydroxy-2,4-dinitronaphthalene (605-69-6)

Guidance literature:

With Nitrogen dioxide; In benzene; at 20 ℃; for 2h;

DOI:10.1002/1099-0690(200212)2002:23<4011::AID-EJOC4011<3.0.CO;2-6

upstream raw materials:

naphthalene

1-naphthyl acetate

α-naphthol

1-naphthol-2-sulfonic acid

Downstream raw materials:

1-(4-Methylanilino)-2,4-dinitronaphthalene

2,3-Dichloro-1,4-naphthoquinone

4-amino-2-nitronaphthalen-1-ol

2.4-diamino-1-oxy-naphthalene

Refernces

• 1、 Kumar, M. Satish,Rajanna,Venkateswarlu,Rao, K. Lakshman. "Tertiary Butyl Nitrite Triggered Nitration of Phenols: Solvent- and Structure-Dependent Kinetic Study". supporting information. p. 171 - 196. Retrieved 2016/04/09.
• 2、 Ganguly, Nemai C.,Dutta, Sanjoy,Datta, Mrityunjoy,De, Prithwiraj. "Solid-state regioselective nitration of activated hydroxyaromatics and hydroxycoumarins with cerium (IV) ammonium nitrate". . p. 733 - 735. Retrieved 2007/10/03.