2-Methylbenzenethiol - ≥97% , CAS No.137-06-4

CAS: 137-06-4 Cat. No.: M101295 Molecular Weight: 124.2 Beilstein Registry Number: 6(4)2014 EC Number: 205-276-8
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
Q27264832 | Tolylmercaptan, o- | Thiocresol | Toluene, 2-mercapto- | 2-THIOCRESOL | HSDB 2022 | O-Toluenethiol, 8CI | FEMA No. 3240 | FT-0613440 | O-THIOCRESOL [MI] | o-Toluenethiol, >=97%, FG | 2-METHYLTHIOPHENOL [FHFI] | o-Toluenethiol | USAF EK-2676 |
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
Size
USA
Germany (EU)*
Price
Qty
1g
M101295-1g
1 In stock
$9.90
5g
M101295-5g
Made to order · 8–12 wks
$25.90
25g
M101295-25g
1 In stock
$99.90
100g
M101295-100g
2 In stock
$305.90
500g
M101295-500g
2 In stock
$1,526.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

Room temperature,Argon charged 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Q27264832 | Tolylmercaptan, o- | Thiocresol | Toluene, 2-mercapto- | 2-THIOCRESOL | HSDB 2022 | O-Toluenethiol, 8CI | FEMA No. 3240 | FT-0613440 | O-THIOCRESOL [MI] | o-Toluenethiol, >=97%, FG | 2-METHYLTHIOPHENOL [FHFI] | o-Toluenethiol | USAF EK-2676 |
Specifications & Purity
≥97%
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
Purity
≥97%
Names and Identifiers
Pubchem Sid508808457
Canonical SmilesCC1=CC=CC=C1S
IUPAC Name2-methylbenzenethiol
InChIKeyLXUNZSDDXMPKLP-UHFFFAOYSA-N
INCHI1S/C7H8S/c1-6-4-2-3-5-7(6)8/h2-5,8H,1H3
Isomeric SMILES CC1=CC=CC=C1S
WGK Germany 3
RTECS XT8750000
Molecular Weight 124.2
Beilstein 6(4)2014
Reaxy-Rn 774068
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=774068&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
SuperclassBenzenoids
ClassThiophenols
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentThiophenols
Alternative Parents Toluenes  Thiols  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Thiophenol - Toluene - Monocyclic benzene moiety - Arylthiol - Hydrocarbon derivative - Organosulfur compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thiophenols. These are compounds containing a thiophenol ring, which a phenol derivative obtained by replacing the oxygen atom from the hydroxyl group (attached to the benzene) by a sulfur 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.

21 results found

Lot NumberCertificate TypeDateItem
D2129016Certificate of AnalysisSep 08, 2026 M101295
D2129012Certificate of AnalysisSep 08, 2026 M101295
K2528085Certificate of AnalysisDec 01, 2025 M101295
C2518467Certificate of AnalysisApr 01, 2025 M101295
D2617160Certificate of AnalysisApr 01, 2025 M101295
C2518466Certificate of AnalysisApr 01, 2025 M101295
C2518465Certificate of AnalysisApr 01, 2025 M101295
C2518459Certificate of AnalysisApr 01, 2025 M101295
C2518458Certificate of AnalysisApr 01, 2025 M101295
K2407234Certificate of AnalysisNov 15, 2024 M101295
B2511112Certificate of AnalysisApr 28, 2024 M101295
G2412602Certificate of AnalysisApr 28, 2024 M101295
E2014078Certificate of AnalysisDec 19, 2023 M101295
D2129013Certificate of AnalysisFeb 08, 2023 M101295
D2129014Certificate of AnalysisFeb 08, 2023 M101295
D2129015Certificate of AnalysisFeb 08, 2023 M101295
B23211036Certificate of AnalysisDec 19, 2022 M101295
B2321950Certificate of AnalysisDec 19, 2022 M101295
B2321809Certificate of AnalysisDec 19, 2022 M101295
B2321808Certificate of AnalysisDec 19, 2022 M101295
B2321803Certificate of AnalysisDec 19, 2022 M101295

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Chemical and Physical Properties
SolubilitySoluble in ether and ethanol. Insoluble in water
SensitivityAir sensitive.
Refractive Index1.578
Flash Point(°F)147.2 °F
Flash Point(°C)63℃
Boil Point(°C)194.3°C
Melt Point(°C)15°C
Molecular Weight124.210 g/mol
XLogP32.900
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass124.035 Da
Monoisotopic Mass124.035 Da
Topological Polar Surface Area1.000 Ų
Heavy Atom Count8
Formal Charge0
Complexity70.800
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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