N-Methylethylenediamine - ≥97%(T) , CAS No.109-81-9

CAS: 109-81-9 Cat. No.: N159347 Molecular Weight: 74.13 Beilstein Registry Number: 878141 EC Number: 203-707-4
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(T)
Synonyms
methylethylenediamine | N-methylethylene diamine | V3P6B23FWK | MFCD00008165 | N-methyl ethylenediamine | N-methyl-1,2-diaminoethane | 2-Aminoethylmethylamine | KFIGICHILYTCJF-UHFFFAOYSA- | N-Methylethylidenediamine | FT-0631611 | N-Methyl-1,2 diaminoetha
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1ml
N159347-1ml
1
$12.90
5ml
N159347-5ml
2
$47.90
25ml
N159347-25ml
2
$158.90
100ml
N159347-100ml
1
$571.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥97%(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,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 5 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

General description
N-Methylethylenediamine undergoes condensation with pyridine-2-carboxaldehyde to form an imine. It reacts with isoquinoline-5-sulfonyl chloride to form N-(2-aminoethyl)-N-methyl-isoquinoline-5-sulfonamide.

Specifications

Synonyms
methylethylenediamine | N-methylethylene diamine | V3P6B23FWK | MFCD00008165 | N-methyl ethylenediamine | N-methyl-1, 2-diaminoethane | 2-Aminoethylmethylamine | KFIGICHILYTCJF-UHFFFAOYSA- | N-Methylethylidenediamine | FT-0631611 | N-Methyl-1, 2 diaminoetha
Specifications & Purity
≥97%(T)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥97%(T)
Names and Identifiers
Pubchem Sid488180650
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488180650
Canonical SmilesCNCCN
IUPAC NameN'-methylethane-1,2-diamine
InChIKeyKFIGICHILYTCJF-UHFFFAOYSA-N
INCHI1S/C3H10N2/c1-5-3-2-4/h5H,2-4H2,1H3
Isomeric SMILES CNCCN
WGK Germany 3
RTECS KV5250500
UN Number 2734
Packing Group II
Molecular Weight 74.13
Beilstein 878141
Reaxy-Rn 878141
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=878141&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 Secondary amines
Direct ParentDialkylamines
Alternative Parents Organopnictogen compounds  Monoalkylamines  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Secondary aliphatic amine - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Primary aliphatic amine - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dialkylamines. These are organic compounds containing a dialkylamine group, characterized by two alkyl groups bonded to the amino nitrogen.
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.

21 results found

Lot NumberCertificate TypeDateItem
D2627008Certificate of AnalysisMay 12, 2026 N159347
J2425645Certificate of AnalysisNov 02, 2024 N159347
J2410690Certificate of AnalysisOct 18, 2024 N159347
J2410689Certificate of AnalysisOct 18, 2024 N159347
J2410682Certificate of AnalysisOct 18, 2024 N159347
F2330866Certificate of AnalysisJul 11, 2023 N159347
F2330861Certificate of AnalysisJul 11, 2023 N159347
F2330856Certificate of AnalysisJul 11, 2023 N159347
E23231113Certificate of AnalysisJun 02, 2023 N159347
E23231112Certificate of AnalysisJun 02, 2023 N159347
E23231108Certificate of AnalysisJun 02, 2023 N159347
E23231025Certificate of AnalysisJun 02, 2023 N159347
E23231023Certificate of AnalysisJun 02, 2023 N159347
E23231022Certificate of AnalysisJun 02, 2023 N159347
A2627714Certificate of AnalysisApr 26, 2023 N159347
I2320747Certificate of AnalysisApr 26, 2023 N159347
I2320748Certificate of AnalysisApr 26, 2023 N159347
I2320749Certificate of AnalysisApr 26, 2023 N159347
B2315451Certificate of AnalysisFeb 18, 2023 N159347
B1915156Certificate of AnalysisDec 09, 2022 N159347
C2209194Certificate of AnalysisApr 06, 2022 N159347

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Chemical and Physical Properties
SensitivityAir sensitive,Moisture sensitive.
Refractive Index1.44
Flash Point(°F)105.8 °F
Flash Point(°C)41 °C
Boil Point(°C)116 °C
Molecular Weight74.130 g/mol
XLogP3-1.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass74.0844 Da
Monoisotopic Mass74.0844 Da
Topological Polar Surface Area38.100 Ų
Heavy Atom Count5
Formal Charge0
Complexity14.400
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
Citations of This Product
References
1. Mingzhen Quan, Yan Xiong, Yiliang Xu, Mingyang Li, Mingyue Chen, Jindong Cao, Jing Zhao, Quanlin Liu.  (2023)  Structural diversity and photoluminescence enhancement of indium-based hybrid metal halides.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2023.172818]
2. Yalin Niu, Peng Jiang, Tianying Guo.  (2024)  A MOFs/MIPs@GAs Ternary Composite Catalytic System with Graphene Oxide Aerogels as the Multifunctional Skeleton for High-Efficiency Detoxification of Organophosphate Nerve Agents in Pure Water.  ACS Applied Materials & Interfaces,      [PMID:39239733] [10.1021/acsami.4c08332]
3. Yalin Niu, Peng Jiang, Tianying Guo.  (2024)  Facile preparation of UiO-66-NH2-stabilized high internal phase molecularly imprinted polymers for synergistic catalytic hydrolysis detoxification of organophosphate nerve agents.  Journal of Materials Chemistry A,  12  (37): (25465-25474).  [PMID:] [10.1039/D4TA04230A]
4. Wang Tang, Tianxiong Liu, Hongxia Gao, Shaofei Wang, Min Zhou, Ningbo Yu, Zhiwu Liang.  (2025)  Study on artificial neural networks and structure–activity relationship for constructing viscosity correlations of amine aqueous solutions based on chemical structure information.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2025.131912]
5. Wang Feifei, Wang Xinling, Wang Yu, Zhang Yin, Liu Tianxiang, Sun Jian.  (2025)  In situ formation of fluorescent non-conjugated polymer dots for α-glucosidase activity assay and inhibitor screening.  MICROCHIMICA ACTA,  192  (9): (1-10).  [PMID:40779177] [10.1007/s00604-025-07417-1]
Solution Calculators
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