Cas no 94045-97-3 (2-nitro-3,5,6-Trimethylphenol)

2-Nitro-3,5,6-trimethylphenol is a nitrated phenolic compound characterized by its distinct molecular structure featuring nitro and methyl substituents on an aromatic ring. This compound is primarily utilized in organic synthesis and intermediate applications due to its reactivity and functional group compatibility. The presence of electron-withdrawing (nitro) and electron-donating (methyl) groups enhances its utility in selective chemical transformations, such as electrophilic substitutions or reductions. Its stable crystalline form and well-defined properties make it suitable for controlled reactions in fine chemical and pharmaceutical manufacturing. Careful handling is advised due to potential sensitivity under reactive conditions.
2-nitro-3,5,6-Trimethylphenol structure
2-nitro-3,5,6-Trimethylphenol structure
Product Name:2-nitro-3,5,6-Trimethylphenol
CAS No:94045-97-3
MF:C9H11NO3
MW:181.188542604446
CID:3025751
PubChem ID:13331244
Update Time:2025-06-07

2-nitro-3,5,6-Trimethylphenol Chemical and Physical Properties

Names and Identifiers

    • 2-nitro-3,5,6-Trimethylphenol
    • 2,3,5-Trimethyl-6-nitrophenol (ACI)
    • AS-83811
    • 2,3,5-trimethyl-6-nitrophenol
    • SCHEMBL2049193
    • 94045-97-3
    • CS-0168214
    • Inchi: 1S/C9H11NO3/c1-5-4-6(2)8(10(12)13)9(11)7(5)3/h4,11H,1-3H3
    • InChI Key: OUXNBPGXHOTWDU-UHFFFAOYSA-N
    • SMILES: [O-][N+](C1C(C)=CC(C)=C(C)C=1O)=O

Computed Properties

  • Exact Mass: 181.07389321g/mol
  • Monoisotopic Mass: 181.07389321g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 0
  • Complexity: 202
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 3
  • Topological Polar Surface Area: 66?2

2-nitro-3,5,6-Trimethylphenol Pricemore >>

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2-nitro-3,5,6-Trimethylphenol Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Nitric acid ,  Sulfuric acid, ammonium nickel(2+) salt (2:2:1) Solvents: Chloroform ,  Water ;  3 h, 26 °C
Reference
One pot process for the conversion of aroyl chlorides to acyl thioureas
, India, , ,

Production Method 2

Reaction Conditions
Reference
Preparation of (acylamino)phenol derivatives, their inhibition of acyl CoA-cholesterol acyltransferase, and antioxidant activity toward human LDL
, France, , ,

Production Method 3

Reaction Conditions
1.1 Reagents: Acetic anhydride ,  Nitric acid ;  30 min, -60 °C
Reference
Competitive pseudopericyclic [3,3]- and [3,5]-sigmatropic rearrangements of trichloroacetimidates
Sharma, Shikha; Rajale, Trideep; Unruh, Daniel K.; Birney, David M., Journal of Organic Chemistry, 2015, 80(23), 11734-11743

Production Method 4

Reaction Conditions
1.1 Reagents: Sodium nitrate ,  Hydrochloric acid ,  Lanthanum nitrate Solvents: Diethyl ether ,  Water ;  1 h, rt
Reference
1,4-Benzoxazine derivatives, and their preparation and use for the treatment or prevention of neurodegenerative diseases
, Greece, , ,

Production Method 5

Reaction Conditions
1.1 Reagents: Sodium nitrate ,  Hydrochloric acid Catalysts: Lanthanum nitrate Solvents: Diethyl ether ,  Water ;  0 °C; 1 h, rt
Reference
5,7,8-Trimethyl-benzopyran and 5,7,8-Trimethyl-1,4-benzoxazine Aminoamide Derivatives as Novel Antiarrhythmics against Ischemia-Reperfusion Injury
Koini, Eftychia N.; Papazafiri, Panagiota; Vassilopoulos, Athanasios; Koufaki, Maria; Horvath, Zoltan; et al, Journal of Medicinal Chemistry, 2009, 52(8), 2328-2340

Production Method 6

Reaction Conditions
1.1 Reagents: Sodium ethoxide Solvents: Ethanol ;  rt; 3 h, rt
1.2 Reagents: Hydrogen peroxide Solvents: Water ;  < 40 °C; 2 h, < 40 °C
1.3 Reagents: Hydrochloric acid Solvents: Water ;  pH 4 - 5
Reference
Process for preparation of alkyl-o-nitrophenols by sequential cyclization of isonitroso-β-diketones with ketones and peroxide oxidation
, Russian Federation, , ,

Production Method 7

Reaction Conditions
1.1 Reagents: Nitric acid Catalysts: Acetic anhydride
Reference
ipso Nitration. XXIV. Nitration of 2-methylphenols. Formation and rearrangement of 6-methyl-6-nitrocyclohexa-2,4-dienones
Cross, Gordon G.; Fischer, Alfred; Henderson, George N.; Smyth, Trevor A., Canadian Journal of Chemistry, 1984, 62(8), 1446-51

2-nitro-3,5,6-Trimethylphenol Raw materials

2-nitro-3,5,6-Trimethylphenol Preparation Products

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