4-methyl-2-nitro-phenol, also known as 2-nitro-p-cresol, is an organic compound that exists in the form of yellow-colored crystals. It is slightly soluble in water, has a higher density than water, and has a melting point of approximately 77°F (25°C). Due to its chemical properties, contact with 4-methyl-2-nitro-phenol may cause irritation to the skin, eyes, and mucous membranes. It is considered toxic if ingested or if it comes into contact with the skin. Primarily, it is utilized as an intermediate in the synthesis of various chemicals.
12167-20-3
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Basic information
- Product Name: 4-methyl-2-nitro-phenol
- Synonyms: Methylnitrophenol
- CAS NO:12167-20-3
- Molecular Formula: C7H7NO3
- Molecular Weight: 153.14
- EINECS: 204-315-6
- Product Categories: N/A
- Mol File: 12167-20-3.mol
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Chemical Properties
- Melting Point: 30-34℃
- Boiling Point: 231.1°Cat760mmHg
- Flash Point: 108.3°C
- Appearance: /
- Density: 1.32g/cm3
- Vapor Pressure: 0.0419mmHg at 25°C
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- Water Solubility: SLIGHTLY SOLUBLE
- CAS DataBase Reference: 4-methyl-2-nitro-phenol(CAS DataBase Reference)
- NIST Chemistry Reference: 4-methyl-2-nitro-phenol(12167-20-3)
- EPA Substance Registry System: 4-methyl-2-nitro-phenol(12167-20-3)
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Safety Data
- Hazard Codes:
Xi:Irritant; - Statements: R36/37/38:;
- Safety Statements: S28A:; S45:;
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 12167-20-3(Hazardous Substances Data)
- Hazard Codes:
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12167-20-3 Usage
Uses
Used in Chemical Synthesis:4-methyl-2-nitro-phenol is used as a chemical intermediate for the production of other chemicals. Its unique structure allows it to be a versatile building block in the creation of a range of compounds, which can be utilized in different industries.
Used in Pharmaceutical Industry:
In the pharmaceutical sector, 4-methyl-2-nitro-phenol is used as a starting material for the synthesis of various pharmaceutical compounds. Its reactivity and functional groups make it a valuable component in the development of new drugs and medications.
Used in Dye Industry:
4-methyl-2-nitro-phenol is also employed in the dye industry as an intermediate for the production of various types of dyes. Its chemical properties enable it to contribute to the color and stability of the dyes produced.
Used in Rubber Industry:
Within the rubber industry, 4-methyl-2-nitro-phenol is used as an additive to enhance the properties of rubber products. It can improve the durability, resistance to wear, and overall performance of rubber materials.
Used in Agricultural Chemicals:
In the agricultural chemicals sector, 4-methyl-2-nitro-phenol is utilized as a component in the formulation of various agrochemicals, such as pesticides and herbicides. Its chemical properties contribute to the effectiveness of these products in controlling pests and promoting crop growth.
Overall, 4-methyl-2-nitro-phenol is a versatile compound with a wide range of applications across different industries, primarily due to its role as a chemical intermediate in the synthesis of various products. However, it is essential to handle this substance with care, given its potential for causing irritation and toxicity.
Air & Water Reactions
Slightly soluble in water.Reactivity Profile
Organonitrate compounds, such as 4-methyl-2-nitro-phenol, range from slight to strong oxidizing agents. If mixed with reducing agents, including hydrides, sulfides and nitrides, they may begin a vigorous reaction that culminates in a detonation. The aromatic nitro compounds may explode in the presence of a base such as sodium hydroxide or potassium hydroxide even in the presence of water or organic solvents. The explosive tendencies of aromatic nitro compounds are increased by the presence of multiple nitro groups.Health Hazard
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.Fire Hazard
Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.Check Digit Verification of cas no
The CAS Registry Mumber 12167-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,1,6 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.Calculate Digit Verification of CAS Registry Number 12167-20:
(7*1)+(6*2)+(5*1)+(4*6)+(3*7)+(2*2)+(1*0)=73
73 % 10 = 3
So 12167-20-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H7NO3/c1-5-2-3-7(9)6(4-5)8(10)11/h2-4,9H,1H3/p-1
12167-20-3Upstream product
12167-20-3Downstream Products
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4-methyl-2-nitro-phenol
