Molekula
Phenol crystals -Pharma Spec
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
Phenol crystals (Pharma Spec) are a white, crystalline solid with a distinct odor, primarily used as a disinfectant, antiseptic, and precursor in pharmaceuticals, resins, and plastics. This high-purity grade meets pharmaceutical standards for synthesis, formulation, and laboratory applications. Catalogue details: CAS 108-95-2, molecular formula C6H5OH, molecular weight 94.11 g/mol, stored at ambient conditions. Hazard classification includes a signal word of *Danger* due to toxicity and corrosivity. Molekula supplies Phenol crystals (Pharma Spec) 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 — £41.20 per pack ex VAT · £49.44 inc. VAT
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1 kg — £116.00 per pack ex VAT · £139.20 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.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless or faintly pink or faintly yellowish crystals |
| Colour (Pt-Co) | ≤ 10 Hazen units (ASTM D1686) |
| Water | ≤ 0.05% (ASTM D1631) |
| Identification | Conforms to reference |
| Acetone | ≤ 1ppm (GLC) |
| Assay | 99.0 - 100.5% |
| Purity | ⩾ 99.9% wt. (Calculated) |
| Distillation Range | 181 - 182°C |
| Non-Volatile Matter | ≤ 10ppm (Gravimetric) |
| Total Impurities | ≤ 0.005% (GLC) |
| Toluene | ≤ 1ppm (GLC) |
| Carbonyl Compounds | ≤ 0.01% (as Mesityl Oxide) |
| Iron (Fe) | ≤ 0.2ppm (ICP-MS) |
| Benzene | ≤ 1ppm (GLC) |
| o-cresol | ≤ 0.0075% (GLC) |
| Water solubility | solution 1:12 clear @ 20°C |
| Colour Test | Conforms to USP |
| Solidification Point | ≥ 40.6°C (ASTM D1493) |
| Hydroxyacetone | ≤ 0.0002% (GLC) |
| Acetophenone | ≤ 0.0001% (GLC) |
| Specific Density | ~ 1.05g/ml (Gravimetric) |
| 3-Methylcyclopentanone | ≤ 0.0009% (GLC) |
| Alpha-Methylstyrene | ≤ 0.0001% (GLC) |
| 2-Methylbenzofuran | ≤ 0.01% (GLC) |
| Methyl isobutyl ketone | ≤ 1ppm (GLC) |
| Sulphur (S) | ≤ 2ppm (ICP-MS) |
| Cumene | ≤ 1ppm (GLC) |
| Precipitation Test | Conforms to USP Monograph |
| Chlorine (Cl) | ≤ 2ppm (Colorimeter) |
| Butanone | ≤ 1ppm (GLC) |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 79 °C |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless acicular crystals or white, crystalline mass |
| Odour | Sweet, tarry odor |
| Melting Point | 40.9 °C |
| Boiling Point | 181.8 °C |
| Density | 1.071 g/cm³ |
| Water Solubility | Soluble in water |
| Vapour Pressure | 47 Pa at 20 °C |
| Refractive Index | 1.5408 |
| pKa | pKa = 9.99 (at 25 °C) |
| log P (octanol/water) | 1.46 |
Source: PubChem CID 996 (HSDB, DrugBank, Joint FAO/WHO Expert Committee on Food Additives (JECFA), ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 90038088 |
| CAS Number | 108-95-2 |
| IUPAC Name | phenol |
| EC Number | 203-632-7 |
| Molecular Formula | C6H5OH |
| Molecular Weight | 94.11 |
| Exact Mass | 94.0419 |
| SMILES | C1=CC=C(C=C1)O |
| InChIKey | ISWSIDIOOBJBQZ-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H6O/c7-6-4-2-1-3-5-6/h1-5,7H |
| PubChem CID | 996 |
| UN Number | UN1671 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2907.11.0000 |
| Tariff Code | 2907110000 |
Safety & GHS
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Corrosive
GHS05
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Toxic
GHS06
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H341 Suspected of causing genetic defects
- H373 May cause damage to organs through prolonged or repeated exposure
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- 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, Greek, 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
No alternate names recorded for this product.
Frequently asked questions
What is phenol crystals (Pharma Spec) used for?
Phenol (Pharma Spec) is primarily used in pharmaceuticals as a disinfectant, antiseptic, and in the synthesis of drugs like aspirin, bisphenol A, and phenolic resins. It’s also used in laboratories for chemical analysis and as a solvent.
What is the chemical formula and molecular weight of phenol?
The chemical formula is **C₆H₅OH**, and the molecular weight is **94.11 g/mol**.
How should phenol crystals (Pharma Spec) be stored?
Store phenol crystals at **ambient temperature** in a tightly sealed container, away from moisture, heat, and incompatible substances like oxidizing agents or strong bases.
What grade of phenol is available from Molekula, and is Pharma Spec suitable for pharmaceutical applications?
Molekula supplies **Pharma Spec phenol**, which meets pharmaceutical-grade standards (e.g., USP/EP/JP compliance) and is suitable for drug manufacturing, formulations, and regulated applications.
Can Molekula supply phenol crystals in bulk quantities?
Yes, Molekula can supply phenol crystals in **bulk quantities** (e.g., drums, totes, or custom packaging) for industrial, pharmaceutical, or research-scale needs—subject to order volume and compliance requirements.
What documentation comes with a phenol crystals (Pharma Spec) order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** (e.g., purity analysis, microbial limits for Pharma Spec). Additional compliance certificates (e.g., USP/EP) are available upon request.
Ready to order or need a custom pack?
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