2042-14-0

Basic information

• Product Name: 4-Methyl-3-nitrophenol
• Synonyms: 2-Nitro-4-hydroxytoluene;3-Nitro-p-cresol(4-Methyl-3-nitrophenol);p-Cresol, 3-nitro-;Phenol, 4-methyl-3-nitro-;4-HYDROXY-1-METHYL-2-NITROBENZENE;4-HYDROXY-2-NITROTOLUENE;4-METHYL-3-NITROPHENOL;3-NITRO-P-CRESOL
• CAS NO: 2042-14-0
• Molecular Formula: C₇H₇NO₃
• Molecular Weight: 153.14
• EINECS: 218-044-6
• Product Categories: Intermediates of Dyes and Pigments;Aromatic Phenols;Phenoles and thiophenoles;Aromatics Compounds;Naphthyridine,Quinoline;Aromatics;Pyrimidines
• Mol File: 2042-14-0.mol
• Article Data: 17

Chemical Properties

• Melting Point: 78-81 °C
• Boiling Point: 266.03°C (rough estimate)
• Flash Point: 125.2 °C
• Appearance: /Powder
• Density: 1.2744 (estimate)
• Vapor Pressure: 0.00294mmHg at 25°C
• Refractive Index: 1.5744 (estimate)
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility: Ethyl Acetate, Methanol
• PKA: 8.66±0.10(Predicted)
• Water Solubility: Slightly soluble in water.
• CAS DataBase Reference: 4-Methyl-3-nitrophenol(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Methyl-3-nitrophenol(2042-14-0)
• EPA Substance Registry System: 4-Methyl-3-nitrophenol(2042-14-0)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 37/39-26-36
• RIDADR: 2446
• WGK Germany: 3
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 2042-14-0(Hazardous Substances Data)

Usage

Description

4-Methyl-3-nitrophenol, also known as 3-Nitro-4-methylphenol, is an organic compound with the chemical formula C7H7NO3. It is a pale yellow crystalline solid that is useful in organic synthesis.

Uses

Used in Organic Synthesis:
4-Methyl-3-nitrophenol is used as a chemical intermediate for the synthesis of various organic compounds. Its unique structure allows it to be a versatile building block in the production of pharmaceuticals, agrochemicals, and other specialty chemicals.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 4-Methyl-3-nitrophenol is used as a key intermediate in the synthesis of certain drugs. Its presence in the molecular structure can impart specific biological activities, making it an essential component in the development of new medications.
Used in Agrochemical Industry:
4-Methyl-3-nitrophenol is also utilized in the agrochemical industry for the production of pesticides and other crop protection agents. Its chemical properties enable it to be incorporated into formulations that effectively control pests and diseases in agriculture.
Used in Specialty Chemicals:
In the specialty chemicals sector, 4-Methyl-3-nitrophenol is employed in the development of dyes, pigments, and other colorants. Its ability to impart color and stability to various materials makes it a valuable component in the creation of high-quality products.

Synthesis Reference(s)

Synthesis, p. 735, 1986 DOI: 10.1055/s-1986-31759

InChI:InChI=1/C7H7NO3/c1-5-2-3-6(9)4-7(5)8(10)11/h2-4,9H,1H3

Upstream product

• 119-32-4 4-Methyl-3-nitroanilin 
• 80500-27-2 (4-methyl-3-nitrophenyl)boronic acid 
• 7664-93-9 sulfuric acid 
• 621-02-3 di-p-tolyl carbonate 
• 7697-37-2 nitric acid 
• 106-44-5 p-cresol 
• 64-19-7 acetic acid 
• 106-38-7 para-bromotoluene 
• 50343-63-0 carbonic acid bis-(4-methyl-3-nitro-phenyl ester) 
• 16296-53-0 4-methyl-3-nitrophenyl methanesulfonate 

Downstream Products

• 219312-04-6 (4-methyl-3-nitrophenoxy)-acetonitrile 
• 120276-20-2 4-butoxy-2-nitrobenzoic acid 
• 877130-83-1 1-methyl-2-nitro-4-propoxy-benzene 
• 17484-36-5 4-Methyl-3-nitroanisole 
• 24239-67-6 4-(benzyloxy)-1-methyl-2-nitrobenzene 
• 1972-28-7 diethylazodicarboxylate 
• 849370-61-2 1-(2-bromo-1,1,2,3,3,3-hexafluoropropyloxy)-4-methyl-3-nitrobenzene 
• 864272-35-5 C₁₄H₁₃N₃O₄ 
• 104787-52-2 2-nitro-3-(2,2,2-trifluoroethyl)oxytoluene 
• 99843-81-9 (4-ethoxy-2-nitro-phenyl)-pyruvic acid 
• 99358-08-4 4-ethoxy-2-nitrobenzaldehyde 
• 100373-63-5 2-Nitro-4-aethoxy-benzaldiacetat 
• 57559-52-1 4-methoxy-2-nitrobenzyl bromide 
• 103989-09-9 6-ethoxy-1H-indole-2-carboxylic acid 

Relevant articles and documents

Aryl phenol compound as well as synthesis method and application thereof

The invention discloses a synthesis method of an aryl phenol compound shown as a formula (3). All systems are carried out in an air or nitrogen atmosphere, and visible light is utilized to excite a photosensitizer for catalyzation. In a reaction solvent, ArNR1R2 as shown in a formula (1) and water as shown in a formula (2) are used as reaction raw materials and react under the auxiliary action of acid to obtain the aryl phenol compound as shown in a formula (3). The ArNR1R2 in the formula (1) can be primary amine and tertiary amine, can also be steroid and amino acid derivatives, and can also be drugs or derivatives of propofol, paracetamol, ibuprofen, oxaprozin, indomethacin and the like. The synthesis method has the advantages of cheap and easily available raw materials, simple reaction operation, mild reaction conditions, high reaction yield and good compatibility of substrate functional groups. The fluid reaction not only can realize amplification of basic chemicals, but also can realize amplification of fine chemicals, such as synthesis of drugs propofol and paracetamol. The invention has wide application prospect and use value.

The highly efficient air oxidation of aryl and alkyl boronic acids by a microwave-assisted protocol under transition metal-free conditions

Molecular oxygen is the most important green-oxidant due to its excellent properties. However, the effective utilization of molecular oxygen remains a major challenge in modern chemistry. Herein, we report the development a rapid, green and efficient microwave-assisted protocol for the air oxidation of boronic acids to phenols and alcohols under transition metal-free conditions. In the presence of KOH and DMSO, high yields of the expected phenols and alcohol were obtained with microwave-assistance, and a variety of functional groups were tolerated in this procedure. Notably, this transition metal-free method represents a breakthrough in both organic synthesis and green chemistry for the oxidative hydroxylation of boronic acids to phenols and alcohols.

USE OF DDX3 INHIBITORS AS ANTIPROLIFERATIVE AGENTS

The present invention refers to compounds of formula I or II endowed with DDX3 inhibitory activity, relative pharmaceutical compositions and their use as antihyperproliferative agents. (I) or (II)