CAS 6192-52-5|p-Toluenesulfonic acid monohydrate
| Common Name | p-Toluenesulfonic acid monohydrate | ||
|---|---|---|---|
| CAS Number | 6192-52-5 | Molecular Weight | 190.217 |
| Density | 1,24 g/cm3 | Boiling Point | 140°C 20mm |
| Molecular Formula | C7H10O4S | Melting Point | 96-99 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 180 °C |
| Symbol | GHS05, GHS07 | Signal Word | Danger |
Names
| Name | p-Toluenesulfonic acid monohydrate |
|---|---|
| Synonym | More Synonyms |
p-Toluenesulfonic acid monohydrate BiologicalActivity
| Description | p-Toluenesulfonic acid monohydrate, a strong organic acid, acts as organic catalyst used in organic synthesis [1][2]. |
|---|---|
| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
| References | [1]. Tashiro S, et al. Non-covalent immobilisation of p-toluenesulfonic acid in a porous molecular crystal for size-specific acid-catalysed reactions. Chem Commun (Camb). 2016 Jun 8;52(49):7657-60. [2]. Quan XJ, et al. p-Toluenesulfonic acid mediated 1,3-dipolar cycloaddition of nitroolefins with NaN3 for synthesis of 4-aryl-NH-1,2,3-triazoles. Org Lett. 2014 Nov 7;16(21):5728-31. |
Chemical & Physical Properties
| Density | 1,24 g/cm3 |
|---|---|
| Boiling Point | 140°C 20mm |
| Melting Point | 96-99 °C(lit.) |
| Molecular Formula | C7H10O4S |
| Molecular Weight | 190.217 |
| Flash Point | 180 °C |
| Exact Mass | 190.029984 |
| PSA | 71.98000 |
| LogP | 2.25820 |
| Vapour density | 5.9 (vs air) |
| Index of Refraction | 1.382-1.384 |
| InChIKey | KJIFKLIQANRMOU-UHFFFAOYSA-N |
| SMILES | Cc1ccc(S(=O)(=O)O)cc1.O |
| Storage condition | Store at RT. |
| Stability | Stable. Incompatible with strong oxidizing agents, strong bases, most common metals. Protect from moisture. |
| Water Solubility | soluble |
Safety Information
| Symbol | GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H290-H314-H335 |
| Precautionary Statements | P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37 |
| RIDADR | UN 2585 8/PG 3 |
| WGK Germany | - |
| RTECS | XT6300000 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 29041000 |
Customs
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| p-Toluene sulfonic acid monohydrate |
| 4-methylbenzenesulfonic acid,hydrate |
| 4-Methylbenzenesulfonic acid monohydrate |
| MFCD00142137 |
| UNII-3BTO78GAFF |
| benzenesulfonic acid, 4-methyl-, monohydrate |
| p-Toluenesulfonic acid monohydrate |
| 4-methylbenzenesulfonic acid hydrate |
| toluene-p-sulfonic acid monohydrate |
| EINECS 203-180-0 |
| 4-Methylbenzenesulfonic acid hydrate (1:1) |
| Benzenesulfonic acid, 4-methyl-, hydrate (1:1) |
| Anastrozole Impurity 11 |
