3-Methyl-2-nitrophenol
3-Methyl-2-nitrophenol (CAS: 4920-77-8), with the molecular formula C7H7NO3 and a molecular weight of 153.14 g/mol, is a valuable organic building block. This compound, also known as 2-Nitro-m-cresol, is characterised by its phenolic and nitro functional groups. It serves as an important intermediate in various chemical synthesis pathways, particularly in the production of dyes, pharmaceuticals, and other fine chemicals.
- IUPAC
- 2-Nitro-m-cresol,3-Hydroxy-2-nitrotoluene
Organic Synthesis Intermediate
3-Methyl-2-nitrophenol is frequently employed as a key intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations.
Dye and Pigment Production
The structure of 3-Methyl-2-nitrophenol lends itself to applications in the synthesis of azo dyes and other colorants. It contributes to the chromophoric system of various dyes.
Pharmaceutical Intermediates
This compound can be utilised in the multi-step synthesis of active pharmaceutical ingredients (APIs). Its specific structure is valuable for building targeted drug molecules.
| Molecular weight | 153.14 |
|---|---|
| Linear formula | CH3C6H3(NO2)OH |
| Assay | 99% |
| Grade | purum |
| Boiling point | 106-108 °C/9.5 mmHg(lit.) |
| Melting point | 35-39 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2446 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-Methyl-2-nitrophenol used for?
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3-Methyl-2-nitrophenol (CAS: 4920-77-8) is used as an intermediate in organic synthesis, particularly in the production of dyes and pharmaceutical compounds.
What is the CAS number and chemical formula for 3-Methyl-2-nitrophenol?
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The CAS number for 3-Methyl-2-nitrophenol is 4920-77-8, and its chemical formula is C7H7NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methyl-2-nitrophenol at a purum grade with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should 3-Methyl-2-nitrophenol be handled safely?
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3-Methyl-2-nitrophenol is harmful if swallowed, in contact with skin, and if inhaled. It causes skin irritation, serious eye irritation, and may cause respiratory irritation. Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Always handle in a well-ventilated area.
Is 3-Methyl-2-nitrophenol a controlled substance?
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Based on the provided data, 3-Methyl-2-nitrophenol is not indicated as a controlled substance. However, it is classified as harmful and an irritant.
How is 3-Methyl-2-nitrophenol packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports 3-Methyl-2-nitrophenol according to all relevant national and international regulations for chemical transport. It is shipped under UN 2446, Hazard Class 6.1, Packing Group III.
How can I request a quote or sample of 3-Methyl-2-nitrophenol?
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To request a quote or sample of 3-Methyl-2-nitrophenol, please contact our sales department through the website or by phone, providing your specific requirements.
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