2-Pentenoic acid
2-Pentenoic acid (CAS 13991-37-2) is a carboxylic acid with the linear formula C2H5CH=CHCO2H and a molecular weight of 100.12 g/mol. This compound is primarily used as a building block in organic synthesis and chemical research. It is also employed in the preparation of novel pharmaceutical agents, specifically nonsteroidal human androgen receptor agonists. Supplied by TSS with an assay of 98%, it is a valuable reagent for synthetic chemistry applications.
- IUPAC
- trans-2-Pentenoic acid
Organic Synthesis
2-Pentenoic acid serves as a versatile building block in the synthesis of more complex organic molecules. Its reactive carboxylic acid and alkene functionalities allow for a range of chemical transformations, making it useful in the development of new chemical entities.
Pharmaceutical Intermediate
This compound has been utilised in the preparation of nonsteroidal human androgen receptor (hAR) agonists. Its structure can be incorporated into pharmacophores designed to interact with specific biological targets, contributing to drug discovery efforts.
Research Reagent
As a readily available organic building block, 2-Pentenoic acid is frequently employed in academic and industrial research laboratories. It aids in exploring new synthetic routes and investigating the properties of novel compounds derived from it.
| Molecular weight | 100.12 |
|---|---|
| Linear formula | C2H5CH=CHCO2H |
| Assay | 98% |
| Boiling point | 106 °C/20 mmHg(lit.) |
| Density | 0.99 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.452(lit.) |
| Impurities tested | 10% cis isomer(maximum) |
| Melting point | 9-11 °C(lit.) |
| Application | 2-Pentenoic acid has been used in preparation of new nonsteroidal human androgen receptor (hAR) agonists from an hAR antagonist pharmacophore, 2(1H)-piperidino[3,2-g]quinolinone1. |
Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 102 °C / 215.6 °F |
| Transport (UN / ADR) | UN 3265 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| Safety statements (S) | 26-36/37/39-45 |
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-Pentenoic acid primarily used for?
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2-Pentenoic acid is primarily used as a building block in organic synthesis and as a research reagent, including in the preparation of pharmaceutical intermediates like hAR agonists.
What is the CAS number and chemical formula for 2-Pentenoic acid?
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The CAS number for 2-Pentenoic acid is 13991-37-2, and its linear chemical formula is C2H5CH=CHCO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Pentenoic acid with a purity of 98% (assay). This is a technical/research grade; TSS does not represent it as USP, BP, or EP.
How should 2-Pentenoic acid be handled safely?
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2-Pentenoic acid is classified as Danger, with hazards H302 (Harmful if swallowed) and H314 (Causes severe skin burns and eye damage). Appropriate personal protective equipment, including gloves, goggles, face shields, and respiratory protection, must be used. Handle in a well-ventilated area and follow strict safety protocols.
Is 2-Pentenoic acid available for export and how is it shipped?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals. 2-Pentenoic acid is shipped according to international regulations for hazardous materials, indicated by UN 3265, Class 8, Packing Group III.
How can I request a quote or sample of 2-Pentenoic acid?
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To request a quote or sample of 2-Pentenoic acid, please contact our sales team through the TSS website or direct inquiry channels.
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