Molekula
4-(Methylmercapto) phenol
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-(Methylmercapto)phenol is an organosulfur compound featuring a phenol backbone with a methylthio substituent, primarily used as a precursor in pharmaceutical synthesis, agrochemicals, and as a fragrance intermediate due to its distinctive odor profile. This chemical has a CAS number of 1073-72-9, a molecular formula of C7H8OS, and a molecular weight of 140.21 g/mol. It is stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies 4-(Methylmercapto)phenol 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
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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5 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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.
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Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white solid |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 80975374 |
| CAS Number | 1073-72-9 |
| IUPAC Name | 4-methylsulfanylphenol |
| EC Number | 214-031-4 |
| Molecular Formula | C7H8OS |
| Molecular Weight | 140.21 |
| Exact Mass | 140.0296 |
| SMILES | CSC1=CC=C(C=C1)O |
| InChIKey | QASBCTGZKABPKX-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H8OS/c1-9-7-4-2-6(8)3-5-7/h2-5,8H,1H3 |
| PubChem CID | 14086 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2930909251 |
| Tariff Code | 2930909899 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- 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
- 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
- 4-(Methylthio)phenol
- 4-Hydroxyphenyl methyl sulfide
- 4-Hydroxythioanisole
- 4-methylsulfanylphenol
- Methyl 4-hydroxyphenyl sulfide
- p-(Methylthio)phenol
- p-Hydroxyphenyl methyl sulfide
- p-Hydroxythioanisole
- Phenol, 4-(methylthio)-
- PHENOL, p-(METHYLTHIO)-
Frequently asked questions
What is 4-(Methylmercapto)phenol commonly used for?
It is primarily used as a precursor in organic synthesis, including the production of pharmaceuticals, agrochemicals, and fragrances, as well as a building block for sulfur-containing compounds.
What is the molecular formula and molecular weight of 4-(Methylmercapto)phenol?
The molecular formula is **C7H8OS**, and the molecular weight is **140.21 g/mol**.
How should 4-(Methylmercapto)phenol be stored?
Store at **ambient temperature** in a tightly sealed container, protected from moisture and air to prevent degradation.
What grade or purity levels are available for this product?
Molekula supplies it in **technical grade (95%+ purity)** and **analytical/pharmaceutical grade (98%+ purity)**—confirm availability for your specific needs.
Can Molekula supply 4-(Methylmercapto)phenol in bulk quantities?
Yes, we offer bulk packaging options (e.g., 5 kg, 25 kg, and larger drums) for industrial and research-scale applications.
What documentation is provided with an order of 4-(Methylmercapto)phenol?
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.