2-Toluenesulfonic acid
2-Toluenesulfonic acid structure
|
Common Name | 2-Toluenesulfonic acid | ||
|---|---|---|---|---|
| CAS Number | 88-20-0 | Molecular Weight | 172.202 | |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 272.52 °C | |
| Molecular Formula | C7H8O3S | Melting Point | 67.5 °C | |
| MSDS | N/A | Flash Point | N/A | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 2-Methylbenzenesulfonic acid |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 272.52 °C |
| Melting Point | 67.5 °C |
| Molecular Formula | C7H8O3S |
| Molecular Weight | 172.202 |
| Exact Mass | 172.019409 |
| PSA | 62.75000 |
| LogP | 0.93 |
| Index of Refraction | 1.563 |
| InChIKey | LBLYYCQCTBFVLH-UHFFFAOYSA-N |
| SMILES | Cc1ccccc1S(=O)(=O)O |
| Storage condition | -20°C |
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Hazard Codes | C |
|---|---|
| HS Code | 2904100000 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 7 | |
|---|---|
| DownStream 10 | |
CAS#:108-88-3
CAS#:63877-64-5
CAS#:95-50-1
CAS#:133-59-5
CAS#:56919-17-6
CAS#:104-15-4
CAS#:118-88-7
CAS#:498-24-8
CAS#:507-70-0
CAS#:617-97-0
CAS#:91-63-4
CAS#:95-49-8
CAS#:95-46-5
CAS#:98-55-5
CAS#:632-25-7
CAS#:133-62-0This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2904100000 |
|---|---|
| Summary | 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| Toluenesulfonic acid |
| Methylbenzenesulfonic acid |
| toluene-2-sulphonic acid |
| 2-Methylbenzenesulfonic acid |
| Toluenesulphonic acid |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the boiling point of 2-Methylbenzenesulfonic acid? |
| A: Boiling point of 2-Methylbenzenesulfonic acid is 272.52 °C. |
| Q: What is the melting point of 2-Methylbenzenesulfonic acid? |
| A: Melting point of 2-Methylbenzenesulfonic acid is 67.5 °C. |
| Q: What are the storage conditions for 2-Methylbenzenesulfonic acid? |
| A: Storage conditions for 2-Methylbenzenesulfonic acid: -20°C. |
| Q: What is the InChIKey of 2-Methylbenzenesulfonic acid? |
| A: InChIKey of 2-Methylbenzenesulfonic acid is LBLYYCQCTBFVLH-UHFFFAOYSA-N. |
| Q: What are the downstream products of 2-Methylbenzenesulfonic acid? |
| A: Related downstream products(CAS) of 2-Methylbenzenesulfonic acid: 498-24-8;507-70-0;617-97-0;104-15-4;91-63-4;95-49-8;95-46-5;98-55-5;632-25-7;133-62-0. |
| Q: What is the LogP of 2-Methylbenzenesulfonic acid? |
| A: LogP of 2-Methylbenzenesulfonic acid is 0.93. |
| Q: What is the molecular weight of 2-Methylbenzenesulfonic acid? |
| A: Molecular weight of 2-Methylbenzenesulfonic acid is 172.202. |
| Q: What are the upstream materials of 2-Methylbenzenesulfonic acid? |
| A: Related upstream materials(CAS) of 2-Methylbenzenesulfonic acid: 108-88-3;63877-64-5;95-50-1;133-59-5;56919-17-6;104-15-4;118-88-7. |
| Q: What is the English name of 2-Methylbenzenesulfonic acid? |
| A: The English name of 2-Methylbenzenesulfonic acid is 2-Methylbenzenesulfonic acid. |
| Q: What is the SMILES notation of 2-Methylbenzenesulfonic acid? |
| A: SMILES notation of 2-Methylbenzenesulfonic acid is Cc1ccccc1S(=O)(=O)O. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |