Molekula
n-Hexane 99%
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
n-Hexane (CAS 110-54-3) is a straight-chain aliphatic hydrocarbon solvent widely used in industrial applications, including adhesive and coating formulations, as a cleaning agent, and in analytical chemistry for extraction processes. It is a clear, colorless liquid with a distinctive odor, known for its high purity and low boiling point. This product is n-Hexane with a purity of 99%, molecular formula CH3(CH2)4CH3, and a molecular weight of 86.18. It is stored at ambient conditions and carries a signal word of Danger due to its flammable and toxic properties. Molekula supplies n-Hexane 99% 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
In stock — same-day dispatch
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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2.5L — £144.00 per pack ex VAT · £172.80 inc. VAT
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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 | Clear colourless liquid |
| Water | ≤ 80 ppm |
| Purity | ≥ 99.0% |
| Benzene | ≤ 5 ppm |
| Colour (Saybolt) | ≥ 30 |
| Total aromatics content | ≤ 5 ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | -26 °C |
| Transport Class | 3 |
| Packing Group | II |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Liquid |
| Odour | Gasoline-like odor |
| Melting Point | -95.35 °C |
| Boiling Point | 68.73 °C |
| Density | 0.7 (relative, water = 1) |
| Water Solubility | 9.5 mg/L at 25 °C |
| Solubility (other solvents) | Very soluble in ethanol; soluble in ethyl ether, chloroform |
| Vapour Pressure | 17 kPa at 20 °C |
| Refractive Index | 1.3727 |
| log P (octanol/water) | 3.90 |
Source: PubChem CID 8058 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 90038399 |
| CAS Number | 110-54-3 |
| IUPAC Name | hexane |
| EC Number | 203-777-6 |
| Molecular Formula | CH3(CH2)4CH3 |
| Molecular Weight | 86.18 |
| Exact Mass | 86.1096 |
| SMILES | CCCCCC |
| InChIKey | VLKZOEOYAKHREP-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3 |
| PubChem CID | 8058 |
| UN Number | UN1208 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29011000 |
| Tariff Code | 2710122590 |
Safety & GHS
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Flammable
GHS02
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H225 Highly flammable liquid and vapour
- H304 May be fatal if swallowed and enters airways
- H315 Causes skin irritation
- H336 May cause drowsiness or dizziness
- H361f Suspected of damaging fertility.
- H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- 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
- P307+311 IF exposed: Call a POISON CENTER or doctor/physician
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- Dipropyl
- Esani
- Gettysolve-B
- Heksan
- HEXANE
- Hexanen
- Hexanes
- Hexyl hydride
- normal-hexane
- Skellysolve B
Frequently asked questions
What is n-Hexane 99% commonly used for?
n-Hexane 99% is primarily used as a non-polar solvent for extracting oils (e.g., vegetable, essential oils), cleaning electronics, and as a laboratory reagent for chromatography and extractions.
What is the chemical formula and molecular weight of n-Hexane 99%?
The chemical formula is **CH₃(CH₂)₄CH₃** and the molecular weight is **86.18 g/mol**.
What safety classification does n-Hexane 99% have?
n-Hexane 99% is classified with the **signal word 'Danger'** due to its flammability and potential health hazards (e.g., neurotoxicity).
How should n-Hexane 99% be stored?
Store n-Hexane 99% in a **cool, well-ventilated area at ambient temperature**, away from ignition sources, and in tightly sealed containers.
Does Molekula supply n-Hexane 99% in bulk quantities?
Yes, Molekula can supply n-Hexane 99% in bulk, with quantities tailored to your requirements—please contact us for pricing and logistics details.
What documentation is provided with an order of n-Hexane 99%?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list for compliance and safety reference.
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.