2,5-Dimethyl-4-nitrosophenol

Base Information

• Chemical Name: 2,5-Dimethyl-4-nitrosophenol
• CAS No.: 2593-53-5
• Molecular Formula: C8H9 N O2
• Molecular Weight: 151.165
• NSC Number: 131646,286491
• DSSTox Substance ID: DTXSID30299622
• Wikidata: Q82042117
• Mol file: 2593-53-5.mol

Synonyms:2,5-dimethyl-4-nitrosophenol;20294-63-7;2593-53-5;MLS002920121;Phenol, 2,5-dimethyl-4-nitroso-;2,5-dimethyl-4-nitroso-phenol;NSC131646;4-Nitroso-2,5-xylenol;SCHEMBL9464262;DTXSID30299622;QYWLKBSOXZNRBF-UHFFFAOYSA-N;NSC286491;AKOS005145252;NSC-131646;NSC-286491;2,5-dimethyl-[1,4]-benzoquinone oxime;SMR001797718;A23596;F20968;J-500162;(1E)-2,5-dimethyl-2,5-cyclohexadiene-1,4-dione 1-oxime

Chemical Property of 2,5-Dimethyl-4-nitrosophenol

Chemical Property:

• Vapor Pressure: 0.000254mmHg at 25°C
• Boiling Point: 314.4°Cat760mmHg
• Flash Point: 143.9°C
• Density: 1.16g/cm³
• XLogP3: 1.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 151.063328530
• Heavy Atom Count: 11
• Complexity: 149

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=C(C=C1O)C)N=O

Technology Process of 2,5-Dimethyl-4-nitrosophenol

There total 8 articles about 2,5-Dimethyl-4-nitrosophenol 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%

2,5-Dimethyl-1,4-benzoquinone (137-18-8) → (E)-4-(hydroxyimino)-2,5-dimethylcyclohexa-2,5-dien-1-one (2593-53-5)

Guidance literature:

With hydroxylamine hydrochloride; sodium acetate; In ethanol; for 1.5h; Heating;

DOI:10.3390/11020148

Reference yield: 89.0%

2,5-Dimethyl-1,4-benzoquinone (137-18-8) → 2,5-dimethyl-p-benzoquinone 4-oxime (2593-53-5)

Guidance literature:

With hydroxylamine hydrochloride; sodium acetate; In ethanol; for 1.5h; Reflux;

DOI:10.1016/j.tet.2014.07.088

Reference yield: 84.0%

2,5-Dimethylphenol (95-87-4) → 2,5-dimethyl-p-benzoquinone 4-oxime (2593-53-5)

Guidance literature:

With hydrogenchloride; sodium nitrite; In ethanol; water; at 0 ℃; for 1h;

DOI:10.1016/j.tet.2014.07.088

upstream raw materials:

2,5-Dimethylphenol

2,5-Dimethyl-1,4-benzoquinone

Downstream raw materials:

4-nitro-2,5-xylenol

2,5-dimethyl-4-nitroso-aniline

2,5-dimethyl-4-amino phenol

2,5-dimethyl-p-benzoquinone dioxime

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