prop-2-yne-1-sulfonic acid

Modify Date: 2026-09-17 07:45:53

prop-2-yne-1-sulfonic acid Structure
prop-2-yne-1-sulfonic acid structure
Common Name prop-2-yne-1-sulfonic acid
CAS Number 65284-56-2 Molecular Weight 120.12700
Density 1.494g/cm3 Boiling Point N/A
Molecular Formula C3H4O3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

Name prop-2-yne-1-sulfonic acid
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.

Density 1.494g/cm3
Molecular Formula C3H4O3S
Molecular Weight 120.12700
Exact Mass 119.98800
PSA 62.75000
LogP 0.58820
Index of Refraction 1.511
InChIKey UOCCVDMCNJYVIW-UHFFFAOYSA-N
SMILES C#CCS(=O)(=O)O

 Synthetic Route

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

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prop-2-yne-1-sulfonic acid Structure

prop-2-yne-1-su...

CAS#:65284-56-2

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Literature: Rodionov, Valentin; Gao, Haifeng; Scroggins, Steven; Unruh, David A.; Avestro, Alyssa-Jennifer; Frechet, Jean M. J. Journal of the American Chemical Society, 2010 , vol. 132, p. 2570 - 2572

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prop-2-yne-1-sulfonic acid Structure

prop-2-yne-1-su...

CAS#:65284-56-2

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Literature: Bourgeois,P. et al. Journal of Organometallic Chemistry, 1977 , vol. 141, p. 23 - 34

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  0

 Synonyms

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

2-propyne-1-sulfonic acid
prop-2-yne-1-sulfonate

 prop-2-yne-1-sulfonic acid | FAQ

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

Q: What is the CAS number of prop-2-yne-1-sulfonic acid?
A: CAS number of prop-2-yne-1-sulfonic acid is 65284-56-2.
Q: What is the InChIKey of prop-2-yne-1-sulfonic acid?
A: InChIKey of prop-2-yne-1-sulfonic acid is UOCCVDMCNJYVIW-UHFFFAOYSA-N.
Q: What English synonyms does prop-2-yne-1-sulfonic acid have?
A: English synonyms of prop-2-yne-1-sulfonic acid: 2-propyne-1-sulfonic acid, prop-2-yne-1-sulfonate.
Q: What is the molecular weight of prop-2-yne-1-sulfonic acid?
A: Molecular weight of prop-2-yne-1-sulfonic acid is 120.12700.
Q: What is the Chinese name of 65284-56-2?
A: Chinese name of 65284-56-2 is 65284-56-2.
Q: What is the English name of prop-2-yne-1-sulfonic acid?
A: The English name of prop-2-yne-1-sulfonic acid is prop-2-yne-1-sulfonic acid.
Q: What is the molecular formula of prop-2-yne-1-sulfonic acid?
A: Molecular formula of prop-2-yne-1-sulfonic acid is C3H4O3S.
Q: What are the upstream materials of prop-2-yne-1-sulfonic acid?
A: Related upstream materials(CAS) of prop-2-yne-1-sulfonic acid: 13702-10-8.
Q: What is the polar surface area (PSA) of prop-2-yne-1-sulfonic acid?
A: Polar surface area (PSA) of prop-2-yne-1-sulfonic acid is 62.75000.
Q: What is the LogP of prop-2-yne-1-sulfonic acid?
A: LogP of prop-2-yne-1-sulfonic acid is 0.58820.
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