2-(4-Pyridyl)ethanesulfonic acid
2-(4-Pyridyl)ethanesulfonic acid (CAS: 53054-76-5, Formula: C7H9NO3S) is a heterocyclic organic compound with a molecular weight of 187.22 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the realm of pyridine derivatives. This compound is primarily utilised in research and development settings for the preparation of more complex molecules and specialised chemical entities.
- IUPAC
- 4-Pyridineethanesulfonic acid
- Synonyms
- 4-Pyridineethanesulfonic acid
Chemical Synthesis
Utilised as a key intermediate in organic synthesis, 2-(4-Pyridyl)ethanesulfonic acid enables the construction of more complex molecular architectures. Its structure makes it suitable for reactions involving pyridine ring functionalisation or modification of the ethanesulfonic acid moiety.
Preparation of Quaternary Ammonium Compounds
Historically documented for its use in the preparation of benzyldimethyltetradecylammonium chloride dihydrate solutions. This suggests its role in the synthesis of specific types of surfactants or antimicrobial agents.
Research and Development
Serves as a foundational chemical for exploring novel synthetic pathways and developing new chemical entities in academic and industrial research laboratories. Its properties are leveraged in diverse research applications.
| Molecular weight | 187.22 |
|---|---|
| Empirical formula | C7H9NO3S |
| Assay | 97% |
| Application | 2-(4-Pyridyl)ethanesulfonic acid was used in the preparation of benzyldimethyltetradecyl ammoniumchloride dihydrate solution1. |
| Melting point | 297-299 °C (dec.)(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2585 8/PG 3 |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-(4-Pyridyl)ethanesulfonic acid used for?
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2-(4-Pyridyl)ethanesulfonic acid is primarily used as a building block in chemical synthesis and for the preparation of more complex organic molecules, including specific quaternary ammonium compounds.
What is the CAS number and formula for 2-(4-Pyridyl)ethanesulfonic acid?
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The CAS number for 2-(4-Pyridyl)ethanesulfonic acid is 53054-76-5, and its empirical formula (Hill notation) is C7H9NO3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(4-Pyridyl)ethanesulfonic acid with an assay of 97%. This is a research-grade chemical and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 2-(4-Pyridyl)ethanesulfonic acid be handled safely?
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2-(4-Pyridyl)ethanesulfonic acid is a warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
Is 2-(4-Pyridyl)ethanesulfonic acid a controlled substance?
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Based on the provided data, there is no indication that 2-(4-Pyridyl)ethanesulfonic acid is a controlled substance.
How is 2-(4-Pyridyl)ethanesulfonic acid packed and shipped?
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2-(4-Pyridyl)ethanesulfonic acid is classified under UN 2585, Hazard Class 8, Packing Group 3. Shipments are handled according to relevant transport regulations for corrosive solids, acidic, organic, n.o.s.
How can I request a quote or sample for 2-(4-Pyridyl)ethanesulfonic acid?
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To request a quote or sample, please contact the Tech Serve Solutions sales department via our website or direct contact details, specifying the product name and CAS number (53054-76-5).
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