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Details

Stereochemistry ACHIRAL
Molecular Formula C3H4O3S
Molecular Weight 120.127
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 2-Propyne-1-sulfonic acid

SMILES

OS(=O)(=O)CC#C

InChI

InChIKey=UOCCVDMCNJYVIW-UHFFFAOYSA-N
InChI=1S/C3H4O3S/c1-2-3-7(4,5)6/h1H,3H2,(H,4,5,6)

HIDE SMILES / InChI

Molecular Formula C3H4O3S
Molecular Weight 120.127
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 19:23:03 GMT 2025
Edited
by admin
on Wed Apr 02 19:23:03 GMT 2025
Record UNII
7MR5ST3TTZ
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
2-Propyne sulfonic acid
Preferred Name English
2-Propyne-1-sulfonic acid
Systematic Name English
Prop-2-yne-1-sulfonic acid
Systematic Name English
Code System Code Type Description
EPA CompTox
DTXSID30276519
Created by admin on Wed Apr 02 19:23:03 GMT 2025 , Edited by admin on Wed Apr 02 19:23:03 GMT 2025
PRIMARY
FDA UNII
7MR5ST3TTZ
Created by admin on Wed Apr 02 19:23:03 GMT 2025 , Edited by admin on Wed Apr 02 19:23:03 GMT 2025
PRIMARY
PUBCHEM
162788
Created by admin on Wed Apr 02 19:23:03 GMT 2025 , Edited by admin on Wed Apr 02 19:23:03 GMT 2025
PRIMARY
CAS
65284-56-2
Created by admin on Wed Apr 02 19:23:03 GMT 2025 , Edited by admin on Wed Apr 02 19:23:03 GMT 2025
PRIMARY
Related Record Type Details
SALT/SOLVATE -> PARENT