3-Pentenoic acid
3-Pentenoic acid (CAS 5204-64-8) is an unsaturated carboxylic acid with the linear formula CH3CH=CHCH2COOH and a molecular weight of 100.12 g/mol. Primarily existing in its trans-form, this organic compound serves as a valuable building block in chemical synthesis. Its reactive carboxylic acid and alkene functionalities make it suitable for various organic transformations and the development of more complex molecules.
Organic Synthesis Intermediate
3-Pentenoic acid acts as a versatile intermediate in the synthesis of diverse organic molecules. Its alkene and carboxylic acid groups allow for a range of chemical reactions, including esterification, amidation, and addition reactions across the double bond.
Building Block for Complex Molecules
This compound is employed as a fundamental building block in constructing larger organic structures. Researchers and chemists utilise its defined chemical structure to introduce specific functional groups or carbon chains into target compounds.
Research and Development
Available for laboratory research, 3-Pentenoic acid is used in academic and industrial settings to explore novel synthetic pathways and develop new chemical entities. Its properties are investigated for potential applications in material science and medicinal chemistry.
| Molecular weight | 100.12 |
|---|---|
| Linear formula | CH3CH=CHCH2COOH |
| Assay | ≥95.0% (sum of isomers, GC) |
| Boiling point | 192-194 °C(lit.) |
| Density | 0.986 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.435 |
Hazard statements
- 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 | 95 °C / 203 °F |
| Transport (UN / ADR) | UN 3265 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 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.
| Quality | is mainly present in the trans-form (≥90% GC) |
|---|
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 3-Pentenoic acid used for?
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3-Pentenoic acid is primarily used as a building block in organic synthesis and as an intermediate for creating more complex chemical structures in research and development settings.
What is the CAS number and formula for 3-Pentenoic acid?
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The CAS number for 3-Pentenoic acid is 5204-64-8, and its linear formula is CH3CH=CHCH2COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Pentenoic acid with an assay of ≥95.0% (sum of isomers, GC). It is primarily present in the trans-form (≥90% GC). TSS does not represent this product as USP, BP, or EP grade.
How should 3-Pentenoic acid be handled safely?
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3-Pentenoic acid is classified as corrosive and causes severe skin burns and eye damage (H314). It requires the use of personal protective equipment including full-face shields, gloves, and appropriate respiratory protection. Handle only in a well-ventilated area.
How is 3-Pentenoic acid packed and exported?
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Tech Serve Solutions safely packs and exports 3-Pentenoic acid according to international regulations for hazardous materials, including UN 3265 (Corrosive liquid, acidic, organic, n.o.s.).
How can I request a quote or sample?
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To request a quote or a sample of 3-Pentenoic acid, please contact our sales team through the website or by phone, providing your specific requirements.
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