Molekula
Phenol crystals - Pharma Specification
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 Grade is a high-purity chemical used in pharmaceutical synthesis and research. It is a white crystalline solid with a distinct odor, serving as an intermediate in drug manufacturing. Beyond pharmaceuticals, phenol is a key feedstock for phenolic resins and bisphenol A, and is also used in dye manufacture, disinfectant formulations and as an analytical reagent. CAS: 108-95-2, Molecular Formula: C6H5OH, Molecular Weight: 94.11 g/mol. Store at ambient temperature. Hazardous: Signal word Danger. Molekula supplies Phenol crystals – Pharma Grade 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.
Often bought together
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 — £40.00 per pack ex VAT · £48.00 inc. VAT
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1 kg — £106.00 per pack ex VAT · £127.20 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) |
| Grade | Complies with USP/BP/Ph.Eur Monograph |
| Water | ≤ 0.05% (ASTM D1631) |
| 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 |
| Identification (IR) | Conforms to Reference |
| Colour Test | Conforms to USP Monograph |
| 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 | 66917197 |
| 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 Grade used for?
It is used in the synthesis of pharmaceuticals and as a raw material in the production of certain drugs.
What is the chemical formula and molecular weight of Phenol crystals - Pharma Grade?
The formula is C6H5OH with a molecular weight of 94.11 g/mol.
How should Phenol crystals - Pharma Grade be stored?
Store at ambient temperature, away from light and incompatible materials.
What grade of Phenol crystals - Pharma Grade is available?
Available in Pharma Grade, suitable for use in pharmaceutical manufacturing.
Can Molekula supply Phenol crystals - Pharma Grade in bulk?
Yes, Molekula can supply Phenol crystals - Pharma Grade in bulk quantities upon request.
What documentation comes with an order of Phenol crystals - Pharma Grade?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).
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.