Molekula
3,5-Dimethylphenol (3,5-Xylenol)
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
3,5-Dimethylphenol (3,5-Xylenol) is a phenolic compound used in the synthesis of resins, antioxidants, and pharmaceutical intermediates. It is also a key intermediate for chlorinated xylenol biocides, methyl carbamate insecticides, herbicides and the drug substance metaxalone. It appears as a white to pale yellow crystalline solid. CAS: 108-68-9, Molecular Formula: C8H10O, Molecular Weight: 122.16 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies 3,5-Dimethylphenol 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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100 g — $67.30 per pack
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 to beige or yellow |
| Melting Point | 62 - 64°C |
| Assay | ≥98.5% |
| Moisture | ≤0.2% |
| Total Impurities | ≤0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 82 °C |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White crystals |
| Melting Point | 64 °C |
| Boiling Point | 219 °C |
| Water Solubility | 4.88 g/L at 25 °C |
| Vapour Pressure | 5 Pa at 25 °C |
| Refractive Index | 1.5150 |
| pKa | pKa = 10.19 |
| log P (octanol/water) | 2.35 |
Source: PubChem CID 7948 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 17573857 |
| CAS Number | 108-68-9 |
| IUPAC Name | 3,5-dimethylphenol |
| EC Number | 203-606-5 |
| Molecular Formula | C8H10O |
| Molecular Weight | 122.16 |
| Exact Mass | 122.0732 |
| SMILES | CC1=CC(=CC(=C1)O)C |
| InChIKey | TUAMRELNJMMDMT-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H10O/c1-6-3-7(2)5-8(9)4-6/h3-5,9H,1-2H3 |
| PubChem CID | 7948 |
| UN Number | UN2261 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2907.19.1000 |
| Tariff Code | 2907191090 |
Safety & GHS
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Corrosive
GHS05
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Toxic
GHS06
Hazard statements
- H301 + H311 Toxic if swallowed or in contact with skin
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H401 Toxic to aquatic life
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P302+P352 IF ON SKIN: Wash with soap and water
- P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+P351+P338 IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, German, Spanish, French, Italian, Portuguese, Arabic, Dutch.
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
- 1-Hydroxy-3,5-dimethylbenzene
- 1,3,5-Xylenol
- 1,5-Dimethyl-3-hyperoxybenzene
- 3,5-Dimethyl phenol
- 3,5-Dmp
- 3,5-Xylenol
- Benzene, 1,3-dimethyl-5-hydroxy-
- Phenol, 3,5-dimethyl-
- Sym-m-xylenol
- Xylenol 200
Frequently asked questions
What is 3,5-Dimethylphenol used for?
It is primarily used as an intermediate in the synthesis of specialty chemicals, including antioxidants and pharmaceuticals.
What is the chemical formula and molecular weight of 3,5-Dimethylphenol?
The formula is C8H10O with a molecular weight of 122.16 g/mol.
How should 3,5-Dimethylphenol be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade is available for 3,5-Dimethylphenol?
Available in technical grade; custom purity options may be available upon request.
Can Molekula supply 3,5-Dimethylphenol in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with an order of 3,5-Dimethylphenol?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.