trans-4-Phenyl-3-buten-2-one
trans-4-Phenyl-3-buten-2-one (CAS: 1896-62-4) is an organic compound with the linear formula C 6 H 5 CH=CHCOCH 3 and a molecular weight of 146.19 g/mol. This crystalline solid, also known as benzylideneacetone, functions as a versatile building block in organic synthesis. It is commonly employed in the preparation of various chemical intermediates and fine chemicals.
Organic Synthesis Intermediate
Utilised as a key reactant in Michael additions and other condensation reactions to construct more complex organic molecules. Its conjugated enone system readily participates in diverse synthetic transformations.
Precursor for Heterocyclic Compounds
Can serve as a starting material in the synthesis of various heterocyclic compounds, which are important scaffolds in medicinal chemistry and materials science. Its reactivity allows for cyclisation reactions.
Research and Development
A valuable reagent for academic and industrial research laboratories exploring new synthetic methodologies and developing novel chemical entities. It is widely used in academic research for reaction discovery.
| Molecular weight | 146.19 |
|---|---|
| Linear formula | C6H5CH=CHCOCH3 |
| Assay | ≥99% |
| Boiling point | 260-262 °C(lit.) |
| Solubility | alcohol: freely soluble(lit.)benzene: freely soluble(lit.)chloroform: freely soluble(lit.)diethyl ether: freely soluble(lit.)petroleum ether: very slightly soluble(lit.)water: very slightly soluble(lit.) |
| Vapour pressure | 0.01 mmHg (25 °C) |
| Melting point | 39-41 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Flash point | >110 °C / >230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 36/37/38-42/43 |
| Safety statements (S) | 7-26-36/37/39 |
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 trans-4-Phenyl-3-buten-2-one used for?
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trans-4-Phenyl-3-buten-2-one is primarily used as a building block and intermediate in organic synthesis, particularly for creating more complex organic molecules and heterocyclic compounds. It is also a valuable reagent for research and development in chemistry.
What is the CAS number and formula for trans-4-Phenyl-3-buten-2-one?
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The CAS number for trans-4-Phenyl-3-buten-2-one is 1896-62-4. Its linear formula is C 6 H 5 CH=CHCOCH 3 .
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-4-Phenyl-3-buten-2-one with an assay of ≥99%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How is trans-4-Phenyl-3-buten-2-one handled and what are its hazards?
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trans-4-Phenyl-3-buten-2-one is classified with GHS07 symbol and a Warning signal word. It causes skin irritation (H315), may cause an allergic skin reaction (H317), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, faceshields, and gloves. Handle in a well-ventilated area.
How are your chemicals packed, shipped, and exported?
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Tech Serve Solutions offers robust packing solutions suitable for the chemical properties of trans-4-Phenyl-3-buten-2-one, ensuring safe transport. We are experienced in global export, adhering to all relevant shipping regulations for international delivery.
How can I request a sample or a quote for trans-4-Phenyl-3-buten-2-one?
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To request a sample or a quotation for trans-4-Phenyl-3-buten-2-one, please contact our sales team through the website or by phone. Provide your contact details and the quantity required for prompt processing.
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