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1,3-Propanediol - ≥98% , CAS No.504-63-2

CAS: 504-63-2 Cat. No.: P108208 Formula: C3H8O2 Molecular Weight: 76.09 Beilstein Registry Number: 969155 EC Number: 207-997-3
179 Citations COA
1,3-Propanediol - ≥98% CAS No(504-63-2) by Aladdin Scientific
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2-Deoxyglycerol | .beta.-Propylene glycol | beta-Propylene glycol | 1,3-Propylene glycol | Propane-1,3-diol | omega-Propanediol | 1,3-Dihydroxypropane | 2-(Hydroxymethyl)ethanol | Trimethylene glycol | 1,3-Propylenediol
Storage
Room temperature,Desiccated
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
100ml
P108208-100ml
3 In stock
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$21.90
500ml
P108208-500ml
3 In stock
—
$56.90
12×500ml
P108208-12×500ml
Made to order · 8–12 wks
$556.90
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SDS
Safety data
COA
Certificate
DS
Datasheet
SP
Spec sheet
Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Documents & Articles Citations of This Product Solution Calculators Reviews
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Why this grade

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

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Storage & shipping

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

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Quality documents

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

📚

Literature proof

Cited in 179 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-Deoxyglycerol | .beta.-Propylene glycol | beta-Propylene glycol | 1,3-Propylene glycol | Propane-1,3-diol | omega-Propanediol | 1,3-Dihydroxypropane | 2-(Hydroxymethyl)ethanol | Trimethylene glycol | 1,3-Propylenediol
Specifications & Purity
≥98%
Storage
Room temperature,Desiccated
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid
504751948
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504751948
Canonical Smiles
C(CO)CO
IUPAC Name
propane-1,3-diol
InChIKey
YPFDHNVEDLHUCE-UHFFFAOYSA-N
INCHI
1S/C3H8O2/c4-2-1-3-5/h4-5H,1-3H2
Isomeric SMILES
C(CO)CO
WGK Germany
1
RTECS
TY2010000
Molecular Weight
76.09
Beilstein
969155
Reaxy-Rn
969155
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=969155&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.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassAlcohols and polyols
Intermediate Tree Nodes Not available
Direct ParentPrimary alcohols
Alternative Parents Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Hydrocarbon derivative - Primary alcohol - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as primary alcohols. These are compounds comprising the primary alcohol functional group, with the general structure RCOH (R=alkyl, aryl).
External Descriptors a small molecule
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
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.

45 results found

Lot NumberCertificate TypeDateItem
G2624142Certificate of AnalysisJul 09, 2026 P108208
G2624141Certificate of AnalysisJul 09, 2026 P108208
G2624118Certificate of AnalysisJul 09, 2026 P108208
G2624117Certificate of AnalysisJul 09, 2026 P108208
A2628293Certificate of AnalysisJan 09, 2026 P108208
A2628292Certificate of AnalysisJan 09, 2026 P108208
A2628291Certificate of AnalysisJan 09, 2026 P108208
A2628290Certificate of AnalysisJan 09, 2026 P108208
G2417650Certificate of AnalysisJun 26, 2024 P108208
G2417649Certificate of AnalysisJun 26, 2024 P108208
G2417648Certificate of AnalysisJun 26, 2024 P108208
G2417647Certificate of AnalysisJun 26, 2024 P108208
I2522074Certificate of AnalysisJun 26, 2024 P108208
L2509053Certificate of AnalysisApr 24, 2024 P108208
E2406473Certificate of AnalysisApr 24, 2024 P108208
E2406472Certificate of AnalysisApr 24, 2024 P108208
E2406465Certificate of AnalysisApr 24, 2024 P108208
D2416421Certificate of AnalysisMar 15, 2024 P108208
D2416419Certificate of AnalysisMar 15, 2024 P108208
G2429075Certificate of AnalysisMar 15, 2024 P108208
G2429076Certificate of AnalysisMar 15, 2024 P108208
D2416418Certificate of AnalysisMar 15, 2024 P108208
D2416417Certificate of AnalysisMar 15, 2024 P108208
G2429081Certificate of AnalysisMar 15, 2024 P108208
G2429190Certificate of AnalysisMar 15, 2024 P108208
C2425423Certificate of AnalysisMar 13, 2024 P108208
C2425422Certificate of AnalysisMar 13, 2024 P108208
C2425421Certificate of AnalysisMar 13, 2024 P108208
C2425420Certificate of AnalysisMar 13, 2024 P108208
K2306306Certificate of AnalysisOct 27, 2023 P108208
K2306309Certificate of AnalysisOct 27, 2023 P108208
K2306308Certificate of AnalysisOct 27, 2023 P108208
A2411007Certificate of AnalysisOct 27, 2023 P108208
K2306307Certificate of AnalysisOct 27, 2023 P108208
A2312258Certificate of AnalysisDec 29, 2022 P108208
A2312260Certificate of AnalysisDec 29, 2022 P108208
A2312259Certificate of AnalysisDec 29, 2022 P108208
A2312257Certificate of AnalysisDec 29, 2022 P108208
H2218642Certificate of AnalysisAug 08, 2022 P108208
H2218643Certificate of AnalysisAug 08, 2022 P108208
H2218644Certificate of AnalysisAug 08, 2022 P108208
H2316055Certificate of AnalysisAug 08, 2022 P108208
G2321166Certificate of AnalysisAug 08, 2022 P108208
E2324239Certificate of AnalysisAug 08, 2022 P108208
C2211208Certificate of AnalysisMar 15, 2022 P108208
Chemical and Physical Properties
SolubilityMiscible with water and alcohol.
Refractive Index1.44
Flash Point(°F)165 °F
Flash Point(°C)74 °C
Boil Point(°C)214°C
Melt Point(°C)-27°C
Molecular Weight76.090 g/mol
XLogP3-1.000
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass76.0524 Da
Monoisotopic Mass76.0524 Da
Topological Polar Surface Area40.500 Ų
Heavy Atom Count5
Formal Charge0
Complexity12.400
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Bio-based Chemicals: From Platform Molecules to Application Scenarios — Trend Insights and Aladdin’s Product Portfolio
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Bio-based Chemicals Biobased materials
A Practical Guide to Fragrance Compositions: Turning a Black-Box Formula into an Engineerable System—Compatibility, Stability, Controlled Release, Traceability, and Selection
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Fragrance Fragrance composition Fragrance base
Experimental Evaluation of Triphosgene in Organic Synthesis: Understanding Its Selection Logic Through Reaction Tasks
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Organic synthesis Triphosgene
Understanding Polyester Resins for Coatings: Structure Design, Key Indicators, and Coating Film Performance
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
resin Polyester resin Coating Resins
Failure Mechanisms, Application Limitations, and Systematic Improvement Directions for Polyester Coatings
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Polyester Coatings
Solvents, Co-solvents, and Solubilization Systems in Home and Personal Care Formulations: Classification, Functions, and Selection Guide
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Solvents Co-solvents
Why Do Alcohols Differ in Function: Why Is Glycerol Mainly Moisturizing, Propylene Glycol Mainly Solubilizing, and Isopropyl Alcohol Fast-Drying? — Understanding Personal Care Formulation Functions from Structural Differences
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Propylene Glycol
Thickening, Suspension, Auxiliary Stabilization, and Agglomeration Mechanisms of Xanthan Gum in Personal Care Formulations: From Molecular Structure to Processing Applications
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Xanthan Gum
Why Limonene Can Soften Greasy Soils Yet Is Difficult to Dissolve in Water: Understanding the Cleaning Mechanism and Formulation Applications of Naturally Derived Solvents from Molecular Structure
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Solvents Natural source solvents Oil friendly cleaning solvent
What Is Synthetic Biology? The Industrialization Pathway from Upstream Reagent Toolchains to Biomanufacturing Applications
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Synthetic Biology SB
Analysis of Structural Differences in Diols: Moisturization, Co-solvency, Skin Feel, and Formulation Selection for Propylene Glycol, Butylene Glycol, and Medium- to Long-Chain 1,2-Alkanediols
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Daily chemical formula Humectant
Performance Sources and Formulation Applications of Enzyme-Based Ingredients in Daily Chemical Products: Fermentation Transformation, Enzymatic Reactions, and Application Principles
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Enzyme Enzymes
Mechanistic Analysis of Topical Glutathione in Skincare: Cellular Redox Regulation, Skin Delivery Challenges, and SLN-Based Delivery Strategies
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
glutathione Cellular redox
Structure, Degradation Behavior, and Applications of Poly(trimethylene carbonate) (PTMC) in Flexible Absorbable Materials
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Biomedical materials PTMC
Antioxidant Mechanisms of Ferulic Acid in Skincare, Vitamin C/E Synergy, and Stable Delivery Applications
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
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ferulic acid FA
Structure, Stratum Corneum Distribution, and Stratum Corneum Conditioning Mechanism of Capryloyl Salicylic Acid: Barrier Effects and Safety Evaluation
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Capryloyl Salicylic Acid Lipohydroxy Acid LHA
Differences Between Cast CPU and Thermoplastic TPU in Structure, Processing, Performance, and Applications
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TPU Cast Polyurethane Elastomer CPU Thermoplastic Polyurethane
Rotary-Evaporation-Assisted Reversible Dehydration Reactions: Reduced-Pressure Evaporation, Removal of Volatile Components, and Equilibrium Response
Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides
Tags:
Rotary Evaporation
Citations of This Product
How to Cite Aladdin Scientific Products? Citations Search
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Reviews

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📚 Citations by Application

Organic synthesis — reaction medium130
Polymer synthesis & polymerization62
Other applications54
Industrial & non-pharma application22
Extraction & workup solvent65
Electrochemistry & battery electrolyte11
Controlled-release & nanoparticle carrier7
Topical & ophthalmic formulation5
Spectroscopy sample preparation4
Cross-coupling reactions4
Cytotoxicity screening2
Crystallization & recrystallization4
Cell viability2
Drug / compound screening5
Chromatography (HPLC / GC / TLC)3
Cancer cell line characterization1
Grignard & organometallic chemistry1
View all 179 citations →
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