2-sec-Butylphenol
2-sec-Butylphenol (CAS: 89-72-5), with the molecular formula C2H5CH(CH3)C6H4OH and a molecular weight of 150.22 g/mol, is an organic compound belonging to the phenol class. This alkylated phenol is characterised by a secondary butyl group attached to the benzene ring. It serves as a valuable intermediate and building block in various chemical syntheses, particularly within organic chemistry research and development.

Organic Synthesis Intermediate
2-sec-Butylphenol is utilised as a key intermediate in the synthesis of more complex organic molecules. Its phenolic hydroxyl group and alkyl substituent allow for diverse chemical modifications and functionalisation reactions.
Chemical Research and Development
As a building block, this compound finds application in R&D laboratories for exploring new synthetic routes and developing novel chemical entities. It is relevant to studies in bioactive small molecules and cell biology research.
Production of Specialty Chemicals
The compound can be employed in the production of various specialty chemicals where its specific structural features are required. This includes its use in the broader field of chemical synthesis and organic building blocks.
| Molecular weight | 150.22 |
|---|---|
| Linear formula | C2H5CH(CH3)C6H4OH |
| Assay | 98% |
| Boiling point | 226-228 °C(lit.) |
| Density | 0.982 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.522(lit.) |
| Vapour pressure | 0.03 mmHg (20 °C) |
| Melting point | 12 °C(lit.) |


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 | 112 °C / 233.6 °F |
| Transport (UN / ADR) | UN 3145 8 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| 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.
| Gene Information | rat ... Ar(24208) |
|---|
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-sec-Butylphenol used for?
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2-sec-Butylphenol is primarily used as an intermediate in organic synthesis and in chemical research and development. It functions as a building block for creating more complex molecules.
What are the CAS number and formula for 2-sec-Butylphenol?
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The CAS number for 2-sec-Butylphenol is 89-72-5, and its linear formula is C2H5CH(CH3)C6H4OH.
What grade and purity does Tech Serve Solutions supply for 2-sec-Butylphenol?
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Tech Serve Solutions supplies 2-sec-Butylphenol with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product documentation.
How should 2-sec-Butylphenol be handled safely?
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2-sec-Butylphenol is classified as a Danger hazard. It causes severe skin burns and eye damage (H314) and is harmful if swallowed (H302). Appropriate personal protective equipment, including faceshields, full-face respirators, gloves, and goggles, is essential. Handle in a well-ventilated area.
How is 2-sec-Butylphenol packed and shipped by TSS?
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2-sec-Butylphenol is shipped according to UN 3145, Hazard Class 8, Packing Group III regulations. TSS ensures all shipments comply with international export and transport regulations.
How can I request a quote or sample of 2-sec-Butylphenol?
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To request a quote or a sample of 2-sec-Butylphenol, please contact our sales department through the website or by calling our main office. Our team will assist you promptly.
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