Molekula
N-Octane
N-Octane is a saturated hydrocarbon used as a reference standard in octane rating tests and as a solvent in laboratory and industrial applications. It is a clear, colorless liquid with a molecular formula of C8H18, a molecular weight of 114.23 g/mol, and a CAS number of 111-65-9. Store at ambient temperature. Hazard classification includes the signal word Danger. Molekula supplies N-Octane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
N-Octane is a saturated hydrocarbon used as a reference standard in octane rating tests and as a solvent in laboratory and industrial applications. It is a clear, colorless liquid with a molecular formula of C8H18, a molecular weight of 114.23 g/mol, and a CAS number of 111-65-9. Store at ambient temperature. Hazard classification includes the signal word Danger. Molekula supplies N-Octane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless transparent liquid |
| Density | 0.702 - 0.712g/ml |
| Assay | ≥ 95.0% |
| Distillation | 124 - 127°C |
| Identification (RAMAN) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 13 C |
| Transport Class | 3 |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 111-65-9 |
| Molecular Formula | C8H18 |
| Molecular Weight | 114.23 |
| EC / UN Number | 1262 |
| REACH Code | Y110 |
| Tariff Code | 29011000 |
Safety & GHS
-
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
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is N-Octane used for?
N-Octane is primarily used as a reference standard in gasoline research and calibration of analytical instruments due to its well-defined octane rating.
What is the chemical formula and molecular weight of N-Octane?
The chemical formula of N-Octane is C8H18, and its molecular weight is 114.23 g/mol.
How should N-Octane be stored?
N-Octane should be stored at ambient temperature, away from heat and ignition sources, in a well-ventilated area.
What grade of N-Octane does Molekula supply?
Molekula supplies N-Octane in analytical grade, suitable for laboratory and calibration purposes.
Can Molekula supply N-Octane in bulk?
Yes, Molekula can supply N-Octane in bulk quantities; please contact our sales team for volume pricing and availability.
What documentation comes with an order of N-Octane?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS), compliant with GHS standards.
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.