CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Toluene sulfonic acid, liquid, with more than 5% free sulfuric acid appears as colorless to black solid. Odorless or nearly odorless. (USCG, 1999) |
|---|---|
| Color/Form | MONOCLINIC LEAFLETS OR PRISMS |
| Boiling Point | 140 °C @ 20 MM HG |
| Melting Point | 221 °F (USCG, 1999) |
| Flash Point | 363 °F (184 °C) (CLOSED CUP) |
| Solubility | ABOUT 67 G/100 ML WATER; SOL IN ALCOHOL, ETHER |
| Density | 1.45 at 77 °F (USCG, 1999) - Denser than water; will sink |
| Vapor Pressure | 0.0000027 [mmHg] |
| LogP | 0.9 (calculated) |
| Stability/Shelf Life | Normally stable; unstable at high temperature and pressure. |
| Dissociation Constants | -1.34 |
| Other Experimental Properties | HYGROSCOPIC |
| Chemical Classes | Other Classes -> Benzenesulfonic Acid Derivatives |
COMPUTED DESCRIPTORS
| Molecular Weight | 172.20 g/mol |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 172.01941529 g/mol |
| Monoisotopic Mass | 172.01941529 g/mol |
| Topological Polar Surface Area | 62.8 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 206 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Toluene sulfonic acid, liquid, with more than 5% free sulfuric acid appears as colorless to black solid. Odorless or nearly odorless. (USCG, 1999)
RELATED SUPPLIERS
All suppliers(2)
