4′-tert-Butyl-4-chlorobutyrophenone
4′-tert-Butyl-4-chlorobutyrophenone (CAS 43076-61-5) is a halogenated ketone with the linear formula (CH3)3CC6H4CO(CH2)3Cl and a molecular weight of 238.75 g/mol. This organic building block serves as a valuable intermediate in chemical synthesis, particularly within the pharmaceutical and fine chemical industries. Its structure allows for versatile chemical transformations, making it a key component in the development of more complex molecules.
Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs), leveraging its ketone and alkyl halide functionalities for targeted molecular construction.
Fine Chemical Synthesis
Serves as a versatile building block for creating novel organic compounds and specialty chemicals due to its reactive chloroalkyl and aromatic ketone moieties.
Organic Synthesis Reagent
Employed in research and development laboratories for the elaboration of complex organic structures and the study of reaction mechanisms.
| Molecular weight | 238.75 |
|---|---|
| Linear formula | (CH3)3CC6H4CO(CH2)3Cl |
| Assay | 98% |
| Melting point | 47-49 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-41-43-51/53 |
| Safety statements (S) | 26-36/37/39-61 |
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 4′-tert-Butyl-4-chlorobutyrophenone used for?
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4′-tert-Butyl-4-chlorobutyrophenone is primarily used as a building block and intermediate in pharmaceutical and fine chemical synthesis.
What is the CAS number and molecular formula for 4′-tert-Butyl-4-chlorobutyrophenone?
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The CAS number is 43076-61-5 and the linear molecular formula is (CH3)3CC6H4CO(CH2)3Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4′-tert-Butyl-4-chlorobutyrophenone with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 4′-tert-Butyl-4-chlorobutyrophenone be handled safely?
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This compound is dangerous. Handle with appropriate personal protective equipment including eyeshields, face shields, gloves, and a dust mask (type N95 US). It is harmful if swallowed, causes serious eye damage, and may cause an allergic skin reaction. It is also toxic to aquatic life with long lasting effects. Avoid release to the environment.
How is 4′-tert-Butyl-4-chlorobutyrophenone packed, shipped, and exported?
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4′-tert-Butyl-4-chlorobutyrophenone is packed according to industry standards for chemical safety and is exported globally by Tech Serve Solutions. Specific shipping details are available upon request.
How can I request a sample or a quote for 4′-tert-Butyl-4-chlorobutyrophenone?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing the product name and CAS number (43076-61-5).
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