1-Pentanol
1-Pentanol (CAS 71-41-0), with the linear formula CH3(CH2)4OH and a molecular weight of 88.15 g/mol, is a primary alcohol. This clear, colourless liquid possesses a characteristic odour and is primarily utilised as a solvent and as an intermediate in the synthesis of various organic compounds. Its properties make it valuable in diverse chemical applications and research settings.
- IUPAC
- n-Amyl alcohol,Pentyl alcohol
- Synonyms
- n-Amyl alcoholPentyl alcohol
Solvent Applications
1-Pentanol serves as an effective solvent for resins, oils, and waxes. It is also employed in the formulation of lacquers, coatings, and as a component in extraction processes.
Chemical Synthesis Intermediate
This alcohol acts as a building block in organic synthesis. It is used in the production of pentyl acetate, a flavouring agent, and other esters utilised in fragrances and plasticisers.
Laboratory Reagent
In research and development laboratories, 1-Pentanol is utilised for analytical purposes and as a reagent in various chemical reactions and studies.
| Molecular weight | 88.15 |
|---|---|
| Linear formula | CH3(CH2)4OH |
| Assay | ≥99% |
| Grade | SAJ first grade |
| Boiling point | 136-138 °C(lit.) |
| Density | 0.811 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.409(lit.) |
| Melting point | −78 °C(lit.) |
| Vapour pressure | 1 mmHg (13.6 °C)1.5 mmHg (20 °C) |
| Vapour density | 3 (vs air) |
| Autoignition temp | 572 °F |
Hazard statements
- H226Flammable liquid and vapour
- H315Causes skin irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 49 °C / 120.2 °F |
| Transport (UN / ADR) | UN 1105 3 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20-37/38 |
| Safety statements (S) | 36/37-46 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 10 %, 100 °F |
|---|---|
| Availability | available only in Japan |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1-Pentanol used for?
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1-Pentanol is used as a solvent for various substances and as an intermediate in organic synthesis for producing esters and other compounds.
What are the CAS number and chemical formula for 1-Pentanol?
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The CAS number for 1-Pentanol is 71-41-0, and its linear chemical formula is CH3(CH2)4OH.
What grade and purity does Tech Serve Solutions supply for 1-Pentanol?
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Tech Serve Solutions supplies 1-Pentanol in SAJ first grade with an assay of ≥99%. This product is not represented as USP, BP, or EP grade.
How should 1-Pentanol be handled safely?
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1-Pentanol is a flammable liquid and vapour (H226) and can cause skin irritation (H315) and respiratory irritation (H335). Inhalation of vapours may be harmful (H332). Always use appropriate personal protective equipment, including eyeshields, gloves, and ensure adequate ventilation. Consult the Safety Data Sheet for comprehensive handling information.
Is 1-Pentanol available for export from Japan?
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1-Pentanol, supplied as SAJ first grade, is available only in Japan.
How can I request a quote or sample for 1-Pentanol?
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To request a quote or sample of 1-Pentanol, please contact our sales team through the website or by phone.
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