Ethanolamine - Standard for GC, ≥99.5%(GC) , CAS No.141-43-5

CAS: 141-43-5 Cat. No.: E103806 Formula: C2H7NO Molecular Weight: 61.08 Beilstein Registry Number: 505944 EC Number: 205-483-3
AVAILABLE TO ORDER
GRADE & PURITY Standard for GC ? GC reference standard — characterized compound for calibrating GC methods. Use to build calibration curves and verify GC quantitation. ≥99.5%(GC)
Synonyms
1219802-89-7 | 2 Aminoethanol | 2 -aminoethanol | colamine | ethanolamin | Glycinol (monoethanolamine) | TROLAMINE IMPURITY A (EP IMPURITY) | beta-Aminoethyl alcohol | Caswell No. 426 | DTXCID202000 | Monoaethanolamin | 1-Amino-2-hydroxyethane | 3-phenyl-
Storage
Room temperature,Argon charged,Desiccated
Shipped In
FedEx DG Service
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Size
USA
Germany (EU)*
Price
Qty
5ml
E103806-5ml
3 In stock
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$19.90

$23.90
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Why this grade

Standard for GC, ≥99.5%(GC) Standard for GC for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged,Desiccated Ships FedEx DG Service 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 544 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
1219802-89-7 | 2 Aminoethanol | 2 -aminoethanol | colamine | ethanolamin | Glycinol (monoethanolamine) | TROLAMINE IMPURITY A (EP IMPURITY) | beta-Aminoethyl alcohol | Caswell No. 426 | DTXCID202000 | Monoaethanolamin | 1-Amino-2-hydroxyethane | 3-phenyl-
Specifications & Purity
Standard for GC, ≥99.5%(GC)
Storage
Room temperature,Argon charged,Desiccated
Shipped In
FedEx DG Service
Grade
Standard for GC
Purity
≥99.5%(GC)
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508811995
Canonical Smiles
C(CO)N
IUPAC Name
2-aminoethanol
InChIKey
HZAXFHJVJLSVMW-UHFFFAOYSA-N
INCHI
1S/C2H7NO/c3-1-2-4/h4H,1-3H2
Isomeric SMILES
C(CO)N
WGK Germany
1
RTECS
KJ5775000
UN Number
2491
Packing Group
III
Molecular Weight
61.08
Beilstein
505944
Reaxy-Rn
505944
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=505944&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 nitrogen compounds
ClassOrganonitrogen compounds
SubclassAmines
Intermediate Tree Nodes Alkanolamines
Direct Parent1,2-aminoalcohols
Alternative Parents Primary alcohols  Organopnictogen compounds  Monoalkylamines  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents 1,2-aminoalcohol - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Primary alcohol - Organooxygen compound - Primary aliphatic amine - Alcohol - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 1,2-aminoalcohols. These are organic compounds containing an alkyl chain with an amine group bound to the C1 atom and an alcohol group bound to the C2 atom.
External Descriptors a small molecule
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ESR1 Tclin Estrogen receptor alpha (17718 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Ppard Peroxisome proliferator-activated receptor delta (358 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Slc6a8 Creatine transporter (104 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Slc5a7 Choline transporter (45 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

13 results found

Lot NumberCertificate TypeDateItem
I2602211Certificate of AnalysisSep 07, 2026 E103806
G2613153Certificate of AnalysisJul 17, 2026 E103806
G2502110Certificate of AnalysisMay 11, 2026 E103806
F2329175Certificate of AnalysisMay 11, 2026 E103806
D2624107Certificate of AnalysisApr 30, 2026 E103806
E2415427Certificate of AnalysisFeb 05, 2026 E103806
L2519135Certificate of AnalysisDec 30, 2025 E103806
K2504162Certificate of AnalysisNov 07, 2025 E103806
I2504310Certificate of AnalysisSep 08, 2025 E103806
H2409050Certificate of AnalysisAug 22, 2024 E103806
J2210451Certificate of AnalysisOct 25, 2022 E103806
I2212567Certificate of AnalysisSep 19, 2022 E103806
B2226595Certificate of AnalysisMar 03, 2022 E103806
Chemical and Physical Properties
SensitivityMoisture sensitive.
Refractive Index1.454
Flash Point(°F)195.8 °F
Flash Point(°C)93 °C
Boil Point(°C)170°C
Melt Point(°C)10-11°C
Molecular Weight61.080 g/mol
XLogP3-1.300
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass61.0528 Da
Monoisotopic Mass61.0528 Da
Topological Polar Surface Area46.300 Ų
Heavy Atom Count4
Formal Charge0
Complexity10.000
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
Standard for GC: A Practical Guide
Professional Guide to Streptavidin-Modified Proteins
Installing a Redox Switch on Biomolecules: Principles, Conjugation Essentials, and an Application Guide for ATTO MB2 NHS ester
Why Acridine Can Turn “Trace Molecules” into a Measurable Light Signal: A Mechanistic, Selection, and Troubleshooting Guide to Acridinium Ester Chemiluminescent Immunoassays (Including Product Tables 1–4)
Self-Assembled Nanodielectrics (SANDs): Self-Assembled Nanodielectric Layers for Low-Voltage Thin-Film Transistors (with Product Selection Guide)
The Methodological Value of DSC: Building NHS-Type Activated Intermediates and Deciding When to Use Them
The Positioning of pNPP in ALP Testing: Quantitative Detection Logic, Application Scenarios, and Selection Criteria
Boc₂O Selection Cannot Be Judged by Protection Installation Alone: Experimental Decision-Making from Substrate Nucleophilicity and Medium Effects to Deprotection Pathways
Selection Strategies for Animal-Derived Serum, Functionalized Serum, and Non-Animal-Derived Culture Supplementation Systems in Cell Culture
From Functional Groups to Experimental Decision-Making: Protein Crosslinker Selection and Experimental Essentials
Why LABSA (Sulfonic Acid) Is Commonly Used in Household Cleaning Formulations: Neutralization Mechanism, Detergency Action, and Formulation Application Points
What Is the Difference Between Triethanolamine and Diethanolamine: Understanding Their Formulation Functions, Application Differences, and Selection Logic from a Molecular-Structure Perspective
Why Can 6501 (Cocamide DEA) Stabilize Foam and Build Viscosity? Structural Mechanism, 1:1/1:1.5 Differences, and Application Selection
Why Daily Chemical Formulations Need Alkaline Ingredients: From pH Adjustment and Saponification to Detergency Boosting and Selection Logic
Xiao Fang Bai, Da Fang Bai, PnB and DPnB: Mechanisms and Selection of Butyl Glycol Ethers in Hard-Surface Cleaning Formulations
From Structure to Selection: Mechanisms and Application Assessment of Low-Foam Oil and Wax Removal with Fatty Acid Methyl Ester Ethoxylates (FMEE)
Sodium Metasilicate in Cleaning Applications: Hydration-Form Differences, Mechanisms of Action, and Selection Logic
From Nitroarenes to Pharmaceutically Relevant Pyridines: A Photochemically Induced Aryl Nitrene-Mediated Skeletal Editing Strategy
Construction and Transformation of Aziridines in Drug Synthesis: Ring Strain, N-Substituent Control, Selective Ring Opening, and Scaffold Expansion
Citations of This Product
Solution Calculators
Reviews

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