1-METHYL-4-NITRONAPHTHALENE

Base Information

• Chemical Name: 1-METHYL-4-NITRONAPHTHALENE
• CAS No.: 880-93-3
• Molecular Formula: C11H9 N O2
• Molecular Weight: 187.198
• Hs Code.: 2904209090
• Mol file: 880-93-3.mol

Synonyms:1-Methyl-4-nitronaphthalene;4-Methyl-1-nitronaphthalene; 4-Nitro-1-methylnaphthalene; NSC 144478

Chemical Property of 1-METHYL-4-NITRONAPHTHALENE

Chemical Property:

• Vapor Pressure: 0.000203mmHg at 25°C
• Melting Point: 71.5°C
• Refractive Index: 1.4900 (estimate)
• Boiling Point: 337.6°C at 760 mmHg
• Flash Point: 165°C
• PSA: 45.82000
• Density: 1.234g/cm³
• LogP: 3.57960

Purity/Quality:

99%, ^*data from raw suppliers

1-Methyl-4-nitronaphthalene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 1-Methyl-4-nitronaphthalene is used in preparation of S-triazolyl α-mercaptoacetanilides as inhibitors of HIV reverse transcriptase.

Technology Process of 1-METHYL-4-NITRONAPHTHALENE

There total 19 articles about 1-METHYL-4-NITRONAPHTHALENE 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: 87.0%

1-Methylnaphthalene (90-12-0,34475-76-8) → 4-nitro-1-methylnaphthalene (880-93-3)

Guidance literature:

With methanesulfonic acid; dinitrogen tetraoxide; In dichloromethane; at 25 ℃; further reagent N₂O₄,;

Reference yield: 74.0%

4-methyl-1-naphthylboronic acid (103986-53-4) → 4-nitro-1-methylnaphthalene (880-93-3)

Guidance literature:

With tert.-butylnitrite; In acetonitrile; at 50 ℃;

DOI:10.1016/j.cclet.2012.03.028

Reference yield: 44.0%

1-Methylnaphthalene (90-12-0,34475-76-8) → 4-nitro-1-methylnaphthalene (880-93-3) + 2-nitro-1-methylnaphthalene (63017-87-8) + 8-methyl-1-nitro-naphthalene (90745-27-0) + 5-nitro-1-methylnaphthalene (91137-27-8)

Guidance literature:

With nitric acid; In acetic anhydride; at 0 ℃; for 1h; Further byproducts given. Yields of byproduct given;

upstream raw materials:

methyl nitrite

1-Methylnaphthalene

ethyl nitrate

aluminium trichloride

Downstream raw materials:

4-nitro-1-naphthoic acid

1-amino-4-methylnaphthalene

4-amino-1-naphthaldehyde

4-Methyl-1-nitro-2-(p-tolylsulfonylmethyl)naphthalene

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