Methanesulfonic acid 2-methylphenyl ester

Modify Date: 2026-07-01 13:38:58

Methanesulfonic acid 2-methylphenyl ester Structure
Methanesulfonic acid 2-methylphenyl ester structure
Common Name Methanesulfonic acid 2-methylphenyl ester
CAS Number 1009-01-4 Molecular Weight 186.22800
Density N/A Boiling Point N/A
Molecular Formula C8H10O3S Melting Point N/A
MSDS N/A Flash Point N/A

Summary: (2-Methylphenyl) methanesulfonate, also known as Methanesulfonic acid 2-methylphenyl ester, with CAS number 1009-01-4, has a molecular formula of C8H10O3S and a molecular weight of 186.23. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name (2-methylphenyl) methanesulfonate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C8H10O3S
Molecular Weight 186.22800
Exact Mass 186.03500
PSA 51.75000
LogP 2.41420
InChIKey GLMWFEJQRJWNKI-UHFFFAOYSA-N
SMILES Cc1ccccc1OS(C)(=O)=O

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2904100000

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~82%

Methanesulfonic acid 2-methylphenyl ester Structure

Methanesulfonic...

CAS#:1009-01-4

Learn More
Literature: Percec, Virgil; Bae, Jin-Young; Hill, Dale H. Journal of Organic Chemistry, 1995 , vol. 60, # 21 p. 6895 - 6903

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2904100000
Summary 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-tolyl mesylate
2-Methylphenyl methanesulfonate
o-tolyl mesylate
o-tolyl methanesulfonate
Methanesulfonic acid,2-methylphenyl ester
2-methylphenyl mesylate
Methansulfonsaeure-o-tolylester

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the upstream materials of (2-methylphenyl) methanesulfonate?
A: Related upstream materials(CAS) of (2-methylphenyl) methanesulfonate: 124-63-0;95-48-7.
Q: What is the SMILES notation of (2-methylphenyl) methanesulfonate?
A: SMILES notation of (2-methylphenyl) methanesulfonate is Cc1ccccc1OS(C)(=O)=O.
Q: What is the molecular weight of (2-methylphenyl) methanesulfonate?
A: Molecular weight of (2-methylphenyl) methanesulfonate is 186.22800.
Q: What is the LogP of (2-methylphenyl) methanesulfonate?
A: LogP of (2-methylphenyl) methanesulfonate is 2.41420.
Q: What is the InChIKey of (2-methylphenyl) methanesulfonate?
A: InChIKey of (2-methylphenyl) methanesulfonate is GLMWFEJQRJWNKI-UHFFFAOYSA-N.
Q: What is the CAS number of (2-methylphenyl) methanesulfonate?
A: CAS number of (2-methylphenyl) methanesulfonate is 1009-01-4.
Q: What English synonyms does (2-methylphenyl) methanesulfonate have?
A: English synonyms of (2-methylphenyl) methanesulfonate: 2-tolyl mesylate, 2-Methylphenyl methanesulfonate, o-tolyl mesylate, o-tolyl methanesulfonate, Methanesulfonic acid,2-methylphenyl ester, 2-methylphenyl mesylate, Methansulfonsaeure-o-tolylester.
Q: What are the downstream products of (2-methylphenyl) methanesulfonate?
A: Related downstream products(CAS) of (2-methylphenyl) methanesulfonate: 643-58-3;95-47-6;33388-67-9;138350-83-1;85553-43-1;99846-56-7;89900-99-2;92495-54-0.
Q: What is the polar surface area (PSA) of (2-methylphenyl) methanesulfonate?
A: Polar surface area (PSA) of (2-methylphenyl) methanesulfonate is 51.75000.
Q: What is the Chinese name of 1009-01-4?
A: Chinese name of 1009-01-4 is 1009-01-4.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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