1,2-Pentanediol - ≥98% , CAS No.5343-92-0

CAS: 5343-92-0 Cat. No.: P108068 Formula: CH3CH2CH2CH(OH)CH2OH Molecular Weight: 104.15 Beilstein Registry Number: 1(4)2538 EC Number: 226-285-3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
(+/-)-1,2-PENTANEDIOL | FT-0606477 | UNII-50C1307PZG | NSC 513 | PENTYLENE GLYCOL [WHO-DD] | P1178 | EC 226-285-3 | 1,2-Pentanediol | InChI=1/C5H12O2/c1-2-3-5(7)4-6/h5-7H,2-4H2,1H3 | N-Arachidoyl-D-sphingosine | 50C1307PZG | DTXSID10863522 | FT-0690841 |
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
5ml
P108068-5ml
2 In stock
—
$9.90
10ml
P108068-10ml
2 In stock
—
$10.90
25ml
P108068-25ml
5 In stock
—
$19.90
50ml
P108068-50ml
3 In stock
—
$29.90
100ml
P108068-100ml
5 In stock
—
$49.90
250ml
P108068-250ml
4 In stock
3 In stock
$99.90
500ml
P108068-500ml
1 In stock
—
$142.90
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 37 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

1,2-Pentanediol belongs to the class of diol monomers commonly used in the preparation of various polymers including polyesters and polyurethanes. These polymers are used in packaging, engineering plastic, textiles, cosmetics, detergents, lubricants, optical films, polyester resins, polyurethane foams, inks, adhesives, and sealants due to their desirable properties such as flexibility, durability, chemical resistance, and thermal insulation properties. 1,2-Pentanediol also finds diverse applications, serving as an organic solvent, plasticizer, surfactant, and reactant in the synthesis of various compounds.

Specifications

Synonyms
(+/-)-1,2-PENTANEDIOL | FT-0606477 | UNII-50C1307PZG | NSC 513 | PENTYLENE GLYCOL [WHO-DD] | P1178 | EC 226-285-3 | 1,2-Pentanediol | InChI=1/C5H12O2/c1-2-3-5(7)4-6/h5-7H,2-4H2,1H3 | N-Arachidoyl-D-sphingosine | 50C1307PZG | DTXSID10863522 | FT-0690841 |
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488186755
Canonical Smiles
CCCC(CO)O
IUPAC Name
pentane-1,2-diol
InChIKey
WCVRQHFDJLLWFE-UHFFFAOYSA-N
INCHI
1S/C5H12O2/c1-2-3-5(7)4-6/h5-7H,2-4H2,1H3
Isomeric SMILES
CCCC(CO)O
WGK Germany
1
RTECS
SA0455000
Molecular Weight
104.15
Beilstein
1(4)2538
Reaxy-Rn
1719151
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1719151&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassAlcohols and polyols
Intermediate Tree Nodes Polyols
Direct Parent1,2-diols
Alternative Parents Secondary alcohols  Primary alcohols  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Secondary alcohol - 1,2-diol - Hydrocarbon derivative - Primary alcohol - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 1,2-diols. These are polyols containing an alcohol group at two adjacent positions.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

48 results found

Lot NumberCertificate TypeDateItem
F2609613Certificate of AnalysisMay 29, 2026 P108068
F2609612Certificate of AnalysisMay 29, 2026 P108068
F2609494Certificate of AnalysisMay 29, 2026 P108068
F2609492Certificate of AnalysisMay 29, 2026 P108068
F2609491Certificate of AnalysisMay 29, 2026 P108068
F2609490Certificate of AnalysisMay 29, 2026 P108068
L2111316Certificate of AnalysisSep 17, 2025 P108068
L2111315Certificate of AnalysisSep 17, 2025 P108068
K1722113Certificate of AnalysisJun 12, 2025 P108068
B2511390Certificate of AnalysisJan 20, 2025 P108068
I2519039Certificate of AnalysisJan 20, 2025 P108068
B2511377Certificate of AnalysisJan 20, 2025 P108068
B2511378Certificate of AnalysisJan 20, 2025 P108068
B2511379Certificate of AnalysisJan 20, 2025 P108068
B2511380Certificate of AnalysisJan 20, 2025 P108068
D2629003Certificate of AnalysisJan 20, 2025 P108068
D2602082Certificate of AnalysisJan 20, 2025 P108068
B2511381Certificate of AnalysisJan 20, 2025 P108068
C2624039Certificate of AnalysisJan 20, 2025 P108068
B2511405Certificate of AnalysisJan 20, 2025 P108068
B2511391Certificate of AnalysisJan 20, 2025 P108068
B2511389Certificate of AnalysisJan 20, 2025 P108068
D2113193Certificate of AnalysisJan 13, 2025 P108068
D2113144Certificate of AnalysisJan 13, 2025 P108068
D1725021Certificate of AnalysisNov 13, 2024 P108068
J2421690Certificate of AnalysisOct 11, 2024 P108068
J2421692Certificate of AnalysisOct 11, 2024 P108068
L2425205Certificate of AnalysisOct 11, 2024 P108068
J2421869Certificate of AnalysisOct 11, 2024 P108068
J2421870Certificate of AnalysisOct 11, 2024 P108068
L2416736Certificate of AnalysisOct 11, 2024 P108068
A2513393Certificate of AnalysisOct 11, 2024 P108068
J2421689Certificate of AnalysisOct 11, 2024 P108068
J2421688Certificate of AnalysisOct 11, 2024 P108068
B2506066Certificate of AnalysisOct 11, 2024 P108068
K2328200Certificate of AnalysisDec 07, 2023 P108068
I2322142Certificate of AnalysisSep 27, 2023 P108068
H2304178Certificate of AnalysisAug 15, 2023 P108068
B2308420Certificate of AnalysisFeb 20, 2023 P108068
K2230909Certificate of AnalysisDec 05, 2022 P108068
L1411026Certificate of AnalysisSep 16, 2022 P108068
E2411042Certificate of AnalysisDec 17, 2021 P108068
K2302041Certificate of AnalysisDec 17, 2021 P108068
D2324751Certificate of AnalysisDec 17, 2021 P108068
L2325067Certificate of AnalysisDec 17, 2021 P108068
D2422105Certificate of AnalysisApr 17, 2021 P108068
D2113143Certificate of AnalysisApr 17, 2021 P108068
L2301148Certificate of AnalysisApr 17, 2021 P108068
Chemical and Physical Properties
SensitivityMoisture sensitive
Refractive Index1.439
Flash Point(°F)230.0°F
Flash Point(°C)105 °C
Boil Point(°C)206 °C
Molecular Weight104.150 g/mol
XLogP30.200
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count3
Exact Mass104.084 Da
Monoisotopic Mass104.084 Da
Topological Polar Surface Area40.500 Ų
Heavy Atom Count7
Formal Charge0
Complexity37.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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