5-Methylthiophen-2-ol

Modify Date: 2026-07-08 18:15:52

5-Methylthiophen-2-ol Structure
5-Methylthiophen-2-ol structure
Common Name 5-Methylthiophen-2-ol
CAS Number 930-64-3 Molecular Weight 114.16600
Density N/A Boiling Point N/A
Molecular Formula C5H6OS Melting Point N/A
MSDS N/A Flash Point N/A

Summary: 5-Methyl-3H-thiophen-2-one (CAS number: 930-64-3), molecular formula C5H6OS, molecular weight 114.16600. 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 5-methyl-3H-thiophen-2-one
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 C5H6OS
Molecular Weight 114.16600
Exact Mass 114.01400
PSA 42.37000
LogP 1.55370
InChIKey RJLXUYZLFHHNRG-UHFFFAOYSA-N
SMILES CC1=CCC(=O)S1

 Synthetic Route

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

~%

5-Methylthiophen-2-ol Structure

5-Methylthiophe...

CAS#:930-64-3

Learn More
Literature: Kues; Paal Chemische Berichte, 1886 , vol. 19, p. 556

~%

5-Methylthiophen-2-ol Structure

5-Methylthiophe...

CAS#:930-64-3

Learn More
Literature: Onys'ko, Petro P.; Kim, Tetyana V.; Kiseleva, Olena I.; Rassukana, Yuliya V.; Gakh, Andrei A. Journal of Fluorine Chemistry, 2009 , vol. 130, # 5 p. 501 - 504

 Synonyms

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

2-Oxo-5-methyl-2.3-dihydro-thiophen
5-Methyl-4-thiolen-2-on

 5-Methylthiophen-2-ol | FAQ

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

Q: What is the Chinese name of 930-64-3?
A: Chinese name of 930-64-3 is 930-64-3.
Q: What English synonyms does 5-methyl-3H-thiophen-2-one have?
A: English synonyms of 5-methyl-3H-thiophen-2-one: 2-Oxo-5-methyl-2.3-dihydro-thiophen, 5-Methyl-4-thiolen-2-on.
Q: What is the CAS number of 5-methyl-3H-thiophen-2-one?
A: CAS number of 5-methyl-3H-thiophen-2-one is 930-64-3.
Q: What is the SMILES notation of 5-methyl-3H-thiophen-2-one?
A: SMILES notation of 5-methyl-3H-thiophen-2-one is CC1=CCC(=O)S1.
Q: What is the molecular weight of 5-methyl-3H-thiophen-2-one?
A: Molecular weight of 5-methyl-3H-thiophen-2-one is 114.16600.
Q: What is the polar surface area (PSA) of 5-methyl-3H-thiophen-2-one?
A: Polar surface area (PSA) of 5-methyl-3H-thiophen-2-one is 42.37000.
Q: What is the molecular formula of 5-methyl-3H-thiophen-2-one?
A: Molecular formula of 5-methyl-3H-thiophen-2-one is C5H6OS.
Q: What is the LogP of 5-methyl-3H-thiophen-2-one?
A: LogP of 5-methyl-3H-thiophen-2-one is 1.55370.
Q: What is the English name of 5-methyl-3H-thiophen-2-one?
A: The English name of 5-methyl-3H-thiophen-2-one is 5-methyl-3H-thiophen-2-one.
Q: What is the InChIKey of 5-methyl-3H-thiophen-2-one?
A: InChIKey of 5-methyl-3H-thiophen-2-one is RJLXUYZLFHHNRG-UHFFFAOYSA-N.

 5-Methylthiophen-2-olfactory

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

Dayang Chem (Hangzhou) Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.