2-(Methylthio)ethylamine - ≥97% , CAS No.18542-42-2

CAS: 18542-42-2 Cat. No.: M113671 Formula: CH3SCH2CH2NH2 Molecular Weight: 91.18 Beilstein Registry Number: 1731099 EC Number: 242-412-5
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
MFCD00014825 | 2-(Methylthio)-1-ethanamine | BBL104252 | DTXSID50171774 | (S)-(+)-Prolinol | 2-methylsulfanylethanamine | 2-(methylsulfanyl)-1-ethanamine | [2-(methylthio)ethyl]amine | UNII-A9H8PF5P28 | 2-(Methylthio)ethylamine | 2-(methylthio)-ethylamine
Storage
Argon charged,Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
250mg
M113671-250mg
—
2 In stock

€16.40

€25.08
Save €8.68 (34.60%)
1g
M113671-1g
—
1 In stock

€43.30

€64.99
Save €21.69 (33.38%)
5g
M113671-5g
—
1 In stock

€148.30

€222.92
Save €74.63 (33.48%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥97% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Application

2-(Methylthio)ethylamine is a pharmaceutical intermediate.

Specifications

Synonyms
MFCD00014825 | 2-(Methylthio)-1-ethanamine | BBL104252 | DTXSID50171774 | (S)-(+)-Prolinol | 2-methylsulfanylethanamine | 2-(methylsulfanyl)-1-ethanamine | [2-(methylthio)ethyl]amine | UNII-A9H8PF5P28 | 2-(Methylthio)ethylamine | 2-(methylthio)-ethylamine
Specifications & Purity
≥97%
Storage
Argon charged,Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid
Canonical Smiles
CSCCN
IUPAC Name
2-methylsulfanylethanamine
InChIKey
CYWGSFFHHMQKET-UHFFFAOYSA-N
INCHI
1S/C3H9NS/c1-5-3-2-4/h2-4H2,1H3
Isomeric SMILES
CSCCN
WGK Germany
3
UN Number
2734
Molecular Weight
91.18
Beilstein
1731099
Reaxy-Rn
1731099
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1731099&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
SuperclassOrganosulfur compounds
ClassThioethers
SubclassDialkylthioethers
Intermediate Tree Nodes Not available
Direct ParentDialkylthioethers
Alternative Parents Sulfenyl compounds  Organopnictogen compounds  Monoalkylamines  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Dialkylthioether - Sulfenyl compound - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Primary aliphatic amine - Amine - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dialkylthioethers. These are organosulfur compounds containing a thioether group that is substituted by two alkyl groups.
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.

9 results found

Lot NumberCertificate TypeDateItem
D23141883Certificate of AnalysisSep 22, 2026 M113671
K2419491Certificate of AnalysisSep 04, 2026 M113671
H2513617Certificate of AnalysisAug 05, 2025 M113671
H2513630Certificate of AnalysisAug 05, 2025 M113671
H2513636Certificate of AnalysisAug 05, 2025 M113671
K2419490Certificate of AnalysisJun 12, 2024 M113671
A2404728Certificate of AnalysisDec 04, 2023 M113671
A2517145Certificate of AnalysisDec 04, 2023 M113671
D23141909Certificate of AnalysisMar 27, 2023 M113671
Chemical and Physical Properties
SolubilitySoluble in water.
SensitivityAir sensitive
Refractive Index1.495
Flash Point(°F)96.8 °F
Flash Point(°C)48 °C
Boil Point(°C)146-149°C
Molecular Weight91.180 g/mol
XLogP3-0.100
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass91.0456 Da
Monoisotopic Mass91.0456 Da
Topological Polar Surface Area51.300 Ų
Heavy Atom Count5
Formal Charge0
Complexity16.400
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
Solution Calculators
Reviews

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