Molekula
Cyclopentanol
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
Cyclopentanol is a cyclic monohydric alcohol with a faint ether-like odor, primarily used as a solvent, intermediate in chemical synthesis, and in the production of resins, pharmaceuticals, and agrochemicals. It appears as a colorless to pale yellow liquid with a boiling point of 130–132°C. This chemical has a CAS number of 96-41-3, a molecular formula of C5H9OH, and a molecular weight of 86.13. It is stored at ambient temperatures and carries a signal word of "Warning" for safety classification. Molekula supplies Cyclopentanol 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.
-
500 g — £76.20 per pack ex VAT · £91.44 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 | Clear colourless liquid |
| Refractive Index | 1.4535 |
| Identification | Conforms to reference |
| Assay | ≥ 98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 51 °C |
| Transport Class | 3 |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless, viscous liquid |
| Odour | Odor of amyl alcohol, somewhat like peppermint |
| Melting Point | -19 °C |
| Boiling Point | 140.4 °C at 760 mmHg |
| Solubility (other solvents) | Sparingly soluble in water. Soluble in ethanol |
| Vapour Pressure | 1892 mmHg at 25 °C |
| Refractive Index | 1.4530 |
| log P (octanol/water) | 0.71 |
Source: PubChem CID 7298 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 13457158 |
| CAS Number | 96-41-3 |
| IUPAC Name | cyclopentanol |
| EC Number | 202-504-8 |
| Molecular Formula | C5H9OH |
| Molecular Weight | 86.13 |
| Exact Mass | 86.0732 |
| SMILES | C1CCC(C1)O |
| InChIKey | XCIXKGXIYUWCLL-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H10O/c6-5-3-1-2-4-5/h5-6H,1-4H2 |
| PubChem CID | 7298 |
| UN Number | UN2244 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2906195000 |
| Tariff Code | 2906190090 |
Safety & GHS
-
Flammable
GHS02
-
Toxic
GHS06
-
Serious Health Hazard
GHS08
Hazard statements
- H226 Flammable liquid and vapour
- H302+332 Harmful if swallowed or inhaled
- H310 Fatal in contact with skin
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H371 May cause damage to organs
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
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
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.
Synonyms
- 1-cyclopentanol
- 1-cyclopentyl alcohol
- Cyclopentyl alcohol
- cydopentanol
- Hydroxycyclopentane
- MFW
- UN 2244
- YEG
Frequently asked questions
What is cyclopentanol commonly used for?
Cyclopentanol is primarily used as a solvent, in the production of resins, plasticizers, and as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and fragrances.
What is the chemical formula and molecular weight of cyclopentanol?
The chemical formula is **C₅H₉OH** and the molecular weight is **86.13 g/mol**.
How should cyclopentanol be stored?
Store cyclopentanol in a tightly sealed container at **ambient temperature**, away from sources of ignition and incompatible materials.
What grades of cyclopentanol does Molekula supply?
Molekula supplies cyclopentanol in **technical grade** and **high-purity analytical grade** (if applicable to your needs).
Can Molekula supply cyclopentanol in bulk quantities?
Yes, Molekula can supply cyclopentanol in **bulk quantities** (drums, IBCs, or custom packaging) depending on your requirements.
What documentation comes with a cyclopentanol order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and a **packing slip** with batch details.
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.