2-Methylthiophene - ≥99% , CAS No.554-14-3

CAS: 554-14-3 Cat. No.: M109554 Formula: C5H6S Molecular Weight: 98.17 Beilstein Registry Number: 103734 EC Number: 209-063-0
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
FT-0613093 | UNII-7115JAP77A | Thiophene, 2-methyl- | AKOS000120897 | a-Thiotolene | BCP27458 | CHEBI:141567 | M0635 | 2-Methylthiophene, analytical standard | DTXSID3060291 | EINECS 209-063-0 | AC-16543 | alpha-Methylthiophene | F10310 | AMY23234 | 7115J
Storage
Room temperature,Argon charged
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
5g
M109554-5g
—
In stock ≥10

€8.59

€12.93
Save €4.34 (33.56%)
25g
M109554-25g
—
7 In stock

€12.93

€19.87
Save €6.94 (34.93%)
100g
M109554-100g
—
9 In stock

€40.70

€61.52
Save €20.83 (33.85%)
500g
M109554-500g
Made to order · 8–12 wks

€137.02

€205.57
Save €68.55 (33.35%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged 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 15 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

application:

2-Methylthiophene, is used as a flavoring agent that naturally occurs in grilled and roasted beef, papaya, cooked shrimp, whiskey, and in trace amounts in roasted chicken.

Specifications

Synonyms
FT-0613093 | UNII-7115JAP77A | Thiophene, 2-methyl- | AKOS000120897 | a-Thiotolene | BCP27458 | CHEBI:141567 | M0635 | 2-Methylthiophene, analytical standard | DTXSID3060291 | EINECS 209-063-0 | AC-16543 | alpha-Methylthiophene | F10310 | AMY23234 | 7115J
Specifications & Purity
≥99%
Storage
Room temperature,Argon charged
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Pubchem Sid488181267
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488181267
Canonical SmilesCC1=CC=CS1
IUPAC Name2-methylthiophene
InChIKeyXQQBUAPQHNYYRS-UHFFFAOYSA-N
INCHI1S/C5H6S/c1-5-3-2-4-6-5/h2-4H,1H3
Isomeric SMILES CC1=CC=CS1
WGK Germany 3
RTECS XM9625000
UN Number 1993
Molecular Weight 98.17
Beilstein 103734
Reaxy-Rn 103734
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=103734&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
SuperclassOrganoheterocyclic compounds
ClassHeteroaromatic compounds
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentHeteroaromatic compounds
Alternative Parents Thiophenes  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Heteroaromatic compound - Thiophene - Hydrocarbon derivative - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as heteroaromatic compounds. These are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom.
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.

12 results found

Lot NumberCertificate TypeDateItem
L2214808Certificate of AnalysisSep 07, 2026 M109554
G2123172Certificate of AnalysisMay 15, 2025 M109554
G2123227Certificate of AnalysisMay 15, 2025 M109554
F2506068Certificate of AnalysisJun 27, 2024 M109554
H2422175Certificate of AnalysisJun 27, 2024 M109554
H2422176Certificate of AnalysisJun 27, 2024 M109554
K1914055Certificate of AnalysisSep 11, 2023 M109554
D2318175Certificate of AnalysisApr 24, 2023 M109554
G2212085Certificate of AnalysisJul 14, 2022 M109554
G1802129Certificate of AnalysisMay 06, 2022 M109554
D2318181Certificate of AnalysisJul 05, 2021 M109554
D2318227Certificate of AnalysisJul 05, 2021 M109554
Chemical and Physical Properties
SolubilitySlightly soluble in water. Soluble in alcohol.
SensitivityAir Sensitive
Refractive Index1.519-1.521
Flash Point(°F)59 °F
Flash Point(°C)8°C
Boil Point(°C)113°C
Melt Point(°C)-63°C
Molecular Weight98.170 g/mol
XLogP32.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass98.019 Da
Monoisotopic Mass98.019 Da
Topological Polar Surface Area28.200 Ų
Heavy Atom Count6
Formal Charge0
Complexity43.200
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
Solution Calculators
Reviews

Customer Reviews

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