Molekula
3-Methyl-4-nitrophenol (4-Nitro-m-cresol)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
3-Methyl-4-nitrophenol, also called 4-nitro-m-cresol, is an organic compound primarily used as a precursor in the synthesis of pharmaceuticals, dyes, and agrochemicals. It is also employed in analytical chemistry and as an intermediate in organic synthesis. This pale yellow crystalline solid has a CAS number of 2581-34-2, a molecular formula of C7H7NO3, and a molecular weight of 153.14. It is stable under ambient storage conditions and carries a signal word of "Warning" for safety classification. Molekula supplies 3-Methyl-4-nitrophenol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | Yellow crystals |
| Melting Point | 127 - 129℃ |
| Water | ≤0.5% |
| Ash | ≤0.1% |
| Assay HPLC | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Vapour Pressure | 0.000632 mmHg |
Source: PubChem CID 17412 (Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 58558107 |
| CAS Number | 2581-34-2 |
| IUPAC Name | 3-methyl-4-nitrophenol |
| EC Number | 219-952-5 |
| Molecular Formula | C7H7NO3 |
| Molecular Weight | 153.14 |
| Exact Mass | 153.0426 |
| SMILES | CC1=C(C=CC(=C1)O)[N+](=O)[O-] |
| InChIKey | PIIZYNQECPTVEO-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H7NO3/c1-5-4-6(9)2-3-7(5)8(10)11/h2-4,9H,1H3 |
| PubChem CID | 17412 |
| UN Number | UN2446 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29089990 |
| Tariff Code | 2908900000 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H332 Harmful if inhaled
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 2-Nitro-5-hydroxytoluene
- 3-Methyl-4-nitrophenol
- 4-Nitro-3-cresol
- 4-Nitro-3-methylphenol
- 4-Nitro-5-methylphenol
- 4-Nitro-m-cresol
- 5-Hydroxy-2-nitrotoluene
- m-Cresol, 4-nitro-
- P-NITRO-M-CRESOL
- Phenol, 3-methyl-4-nitro-
Frequently asked questions
What is 3-Methyl-4-nitrophenol (4-Nitro-m-cresol) commonly used for?
It is primarily used as a precursor in organic synthesis, including the production of dyes, pharmaceuticals, and agrochemicals, as well as a reagent in analytical chemistry.
What is the molecular formula and molecular weight of 3-Methyl-4-nitrophenol?
The molecular formula is **C7H7NO3**, and the molecular weight is **153.14 g/mol**.
What safety classification does 3-Methyl-4-nitrophenol have?
The product is classified with a **Signal Word: Warning** under GHS regulations, indicating moderate hazard.
How should 3-Methyl-4-nitrophenol be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances like strong oxidizers or reducing agents.
Does Molekula offer this product in bulk quantities?
Yes, we can supply **3-Methyl-4-nitrophenol in bulk**, with quantities tailored to your requirements—please contact us for pricing and logistics details.
What documentation is provided with an order of 3-Methyl-4-nitrophenol?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet to ensure compliance and quality assurance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.