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MATERIAL PROFILE / Individual substance

1-Pentanol

CAS: 71-41-0

Function: Primary alcohol / solvent and ester-synthesis intermediate

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Awaiting human verification

This material’s published information has not yet been verified by a human reviewer.

Human verification concerns the stated information and scope. It is separate from an EcoSafe score, certification or safety approval.

Overview

1-Pentanol is a straight-chain primary alcohol used as a solvent and chemical-synthesis intermediate. Reported application areas include resin and coating solvents, ester manufacture and fragrance-related intermediates. The archived BASF SDS and Thermo product specification describe different supplier examples.

Chemistry: 1-Pentanol

Listed supplier: Multiple suppliers · named grade references

Chemical identity

Molecular formula
C5H12O
Molecular weight
88.15 g/mol (identity reference)
IUPAC name
pentan-1-ol
PubChem CID
6276

Chemical identity only; purity, grade and supplier composition require separate documentation.

Identity snapshot: 2026-11-02 UTC.

CAS identity reference ↗

Source-linked research · awaiting human review · 2026-11-02

Uses

Public substance records describe 1-pentanol as a solvent and intermediate, including resin, coating and ester-synthesis applications. Names such as amyl alcohol may also refer to mixed isomer products, so match CAS 71-41-0 rather than relying on the common name alone.

Industry & market uses

Relevant search categories include paints and coatings, specialty solvents, chemical intermediates and fragrance-ester synthesis. These are application sectors, not verified global market shares or production-volume estimates.

Is it considered green?

1-Pentanol is not automatically green or renewable. Canada concluded low risk under the exposure conditions assessed; that does not remove neat-product workplace hazards. BASF describes ready biodegradation, while its quantitative OECD 310 result is explicitly derived from similar substances rather than a test of this product. Renewable feedstock, emissions and lifecycle performance require separate exact-grade evidence.

Supplier-grade safety context

BASF UN-GHS SDS: flammable; serious eye damage; skin and respiratory irritation; may be harmful if swallowed or on skin contact; harmful to aquatic life with long-lasting effects.

General UN-GHS supplier classification; obtain the appropriate regional SDS for use.

Read the source and complete SDS ↗
Other supplier / grade technical references (1)

Thermo Fisher 1-Pentanol 160600251; separate supplier specification

Print date 11/02/2026; revision not stated. Separate research-chemical product; not a matched BASF compliance packet. The title 99% is a product label and does not replace the printed ≥98.5% GC limit.

PropertyValue / basisConditions / method / source
Purity / assay≥98.5 %
Specification
GC minimum; mass/area basis not stated
GC
Source ↗
Water content≤0.2 %
Specification
Maximum water; basis not stated
Method not stated
Source ↗
Refractive index1.4070–1.4110
Specification
20 °C; 589 nm
Method not stated
Source ↗
Questions for human review (7)
  • BASF SDS and Thermo specification belong to different suppliers. Do not create a single matched-purchase packet or transfer purity/water guarantees.
  • Thermo product title 99% differs from its GC acceptance limit ≥98.5%. Retain the actual limit and analytical basis.
  • Thermo print date 11/02/2026 is not a revision date. The dynamic official endpoint may serve another print date; preserve the supplied snapshot date without implying technical revision.
  • BASF approximate pH 7 lacks concentration, solvent and temperature; it is not an engineering comparison without clarification.
  • BASF quantitative biodegradation result is a read-across statement for similar substances/products. Do not call it an exact-lot test.
  • The Canadian population/environmental risk conclusion is assessment-specific and does not contradict the supplier neat-product flammability/irritation warnings.
  • Avoid mixed amyl alcohols or fusel oil, other pentanol isomers and distillation residues. CAS 71-41-0 identifies 1-pentanol only.
Explore these research questions

Core data coverage: 100%

16 of 16 defined fields are recorded with a source. This measures structured information currently on this site, not the completeness of every linked PDF. Missing fields remain in the denominator.

Coverage is separate from scientific accuracy, human verification and EcoSafe assessment. Molecular fields may not apply to a grade or family; they are not filled from another material to increase its score.

See the 16 fields and remaining gaps
Core fieldRecorded information
Chemical name1-Pentanol
Source ↗
CAS number71-41-0
Source ↗
SynonymsPentan-1-ol; n-pentanol; n-pentyl alcohol; n-amyl alcohol; primary amyl alcohol
Source ↗
Molecular formulaC5H12O
Source ↗
Molecular weight88.15
Source ↗
IUPAC namepentan-1-ol
Source ↗
PubChem CID6276
Source ↗
Identity sourceshttps://pubchem.ncbi.nlm.nih.gov/compound/6276
Source ↗
Source reference recorded for this record's scope; source freshness is a separate review.
UsesSolvent and synthesis intermediate, including resin/coating solvents and ester-related uses.
Source ↗
Application leads do not qualify every supplier grade or finished-product use.
HazardsBASF UN-GHS SDS: flammable; serious eye damage; skin and respiratory irritation; may be harmful if swallowed or on skin contact; harmful to aquatic life with long-lasting effects.
Source ↗
General UN-GHS supplier classification; obtain the appropriate regional SDS for use.
AppearanceColorless liquid with a sweetish odor.
Source ↗
Density0.81 g/cm³
Source ↗
20 °C · Literature data; method not stated · Substance reference
Melting point−78.6 °C
Source ↗
Conditions not further specified · OECD Guideline 102 · Substance reference
Boiling point138 °C
Source ↗
1013.25 hPa · Method described only as other · Substance reference
Solubility19.4 g/L
Source ↗
In water at 20 °C and pH 6.8 · Directive 92/69/EEC, A.6 · Substance reference
SDS/TDS1-Pentanol - BASF UN-GHS SDS
Source ↗
Exact supplier/grade reference; regional applicability and current issue require review.

How the 16-field coverage score works →

Technical properties

BASF n-PENTANOL, product 30036709; UN-GHS SDS reference values. All primary values are from BASF. The unqualified pH is only a printed supplier reference, not a validated neat-material or formulation measurement. Do not substitute Thermo purity/water specifications as BASF lot guarantees.

PropertyValueConditions / method
Solubility19.4 g/L
Substance reference
In water at 20 °C and pH 6.8
Directive 92/69/EEC, A.6
Source ↗
Boiling point138 °C
Substance reference
1013.25 hPa
Method described only as other
Source ↗
Density0.81 g/cm³
Substance reference
20 °C
Literature data; method not stated
Source ↗
Viscosity3.441 mPa·s
Substance reference
Dynamic viscosity at 24.9 °C
Literature data; specific method not stated
Source ↗
pHApproximately 7
Substance reference
Concentration, solvent and temperature not stated
Method not stated
Source ↗
Flash point47 °C
Substance reference
Closed cup
ISO 13736
Source ↗
Melting / softening behavior−78.6 °C
Substance reference
Conditions not further specified
OECD Guideline 102
Source ↗

Documents & supplier information

Archived copies are dated references. Confirm the latest document for your supplier, grade and region.

1-Pentanol - BASF UN-GHS SDS

SDS · BASF SE
Version 7.0; revised April 20, 2026; printed October 20, 2026 · General UN GHS · English

CAS 71-41-0 explicitly printed. General UN-GHS document, not a destination-specific legal classification. Substance-reference values are not a sales specification. Physical and biodegradation qualifiers retained.

Open archived copy ↗ · Download · Supplier source ↗

1-Pentanol - Thermo Fisher 160600251 product specification

Specification · Thermo Fisher Scientific
Print date shown 11/02/2026; revision/version not stated · Jurisdiction not specified · English

Visually checked. Product label says 99%, pure; the actual GC specification is ≥98.5%, water ≤0.2%, refractive index 1.4070–1.4110 at 20 °C and 589 nm. Different supplier from BASF SDS. Print date is not a revision date or lot-specific CoA.

Open archived copy ↗ · Download · Supplier source ↗
Supplier and range referencesOriginal supplier / material reference ↗

BASF SE · 1-Pentanol · reference p. 1 ↗

Thermo Fisher Scientific · 1-Pentanol · reference p. 1 ↗

Find this material in the Document Library →

Suppliers & makers

Confirm grade, composition, current availability and production location directly with the supplier.

BASF SE · 1-Pentanol

Supplier-listed identity match; purity, additives, performance and origin require separate confirmation.

Supplier reference ↗

Thermo Fisher Scientific · 1-Pentanol

Supplier-listed identity match; purity, additives, performance and origin require separate confirmation.

Supplier reference ↗

Documents, origin & assessment

Supplier documents
See Documents & supplier information above for linked references and gaps.
Manufacturing origin
Not verified
EcoSafe assessment
Not assessed · no numerical points or certification

Identity data and category placement do not establish safety, suitability or environmental performance. Obtain current grade-specific documentation.

Industries & categories

Industrial Chemicals
Solvents & Carriers

Coatings
Acrylic Coatings · Epoxy Coatings · Polyurethane Coatings · Alkyd Coatings · Polyester Coatings · Silicone Coatings

Sources

Original material source ↗

Library source check: November 2, 2026. Sources may require supplier access.