Molekula
4-Methylsalicylic acid
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
4-Methylsalicylic acid is an organic compound derived from salicylic acid, commonly used as an intermediate in pharmaceuticals, fragrances, and agrochemicals. It appears as a white crystalline powder with a faint aromatic odor. This chemical has a CAS number of 50-85-1, a molecular formula of CH3C6H3(OH)CO2H, and a molecular weight of 152.15 g/mol. It should be stored at ambient temperatures and handled with caution, as indicated by its "Warning" signal word. Molekula supplies 4-Methylsalicylic acid 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.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Assay | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90029526 |
| CAS Number | 50-85-1 |
| IUPAC Name | 2-hydroxy-4-methylbenzoic acid |
| EC Number | 200-068-3 |
| Molecular Formula | CH3C6H3(OH)CO2H |
| Molecular Weight | 152.15 |
| Exact Mass | 152.0473 |
| SMILES | CC1=CC(=C(C=C1)C(=O)O)O |
| InChIKey | NJESAXZANHETJV-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H8O3/c1-5-2-3-6(8(10)11)7(9)4-5/h2-4,9H,1H3,(H,10,11) |
| PubChem CID | 5788 |
| REACH Code | Y110 |
| HTS Code | 2918297500 |
| Tariff Code | 2918290090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- 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
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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-Hydroxy-4-methylbenzoic acid
- 2-Hydroxy-p-toluic acid
- 2,4-Cresotic acid
- 4-Methyl-2-hydroxybenzoic acid
- 4-Methylsalicylate
- Benzoic acid, 2-hydroxy-4-methyl-
- gamma-Cresotic acid
- m-Cresotic acid
- m-Cresotinic acid
- m-Homosalicylic acid
Frequently asked questions
What is 4-Methylsalicylic acid commonly used for?
4-Methylsalicylic acid is primarily used as an intermediate in the synthesis of pharmaceuticals, fragrances, and flavor compounds.
What is the molecular formula and molecular weight of 4-Methylsalicylic acid?
The molecular formula is **CH₃C₆H₃(OH)CO₂H** and the molecular weight is **152.15 g/mol**.
How should 4-Methylsalicylic acid be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and direct sunlight.
What grades of purity are available for 4-Methylsalicylic acid?
We supply **pharmaceutical-grade** and **technical-grade** purity levels; let us know your specific application for recommendations.
Can Molekula supply 4-Methylsalicylic acid in bulk quantities?
Yes, we offer bulk packaging options—contact us for minimum order quantities and pricing tailored to your needs.
What documentation is provided with an order of 4-Methylsalicylic acid?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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.