4-Isopropylphenol
4-Isopropylphenol (CAS: 99-89-8) is an organic compound with the linear formula (CH3)2CHC6H4OH and a molecular weight of 136.19 g/mol. This phenol derivative functions as a valuable building block in chemical synthesis. Its primary applications involve its use in the preparation of vinyl compounds and as a general intermediate in organic chemistry, contributing to the development of more complex molecules. Available from Tech Serve Solutions, it supports diverse research and industrial requirements.
- IUPAC
- p-Cumenol
- Synonyms
- p-Cumenol

Synthesis of Vinyl Compounds
4-Isopropylphenol has been documented for its use in the synthesis of various vinyl compounds. This application highlights its utility as a reactive intermediate in organic chemistry, enabling the formation of specialized polymers and materials.
Organic Building Block
As an organic building block, 4-Isopropylphenol serves as a fundamental component in constructing more complex molecular architectures. Its phenolic structure allows for diverse chemical modifications and functionalizations.
Chemical Synthesis Intermediate
This compound is frequently employed as an intermediate in multi-step chemical syntheses. Its specific structure and reactivity make it suitable for various transformations within research and industrial chemical processes.
| Molecular weight | 136.19 |
|---|---|
| Linear formula | (CH3)2CHC6H4OH |
| Assay | 98% |
| Boiling point | 212-213 °C(lit.) |
| Vapour density | >1 (vs air) |
| Application | 4-Isopropylphenol was used in the synthesis of vinyl compounds1. |
| Melting point | 59-61 °C(lit.) |



Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H334May cause allergy or asthma symptoms if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2430 8 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34-43-52/53 |
| Safety statements (S) | 26-36/37/39-45-61 |
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-Isopropylphenol used for?
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4-Isopropylphenol is used as a building block and intermediate in chemical synthesis, notably in the preparation of vinyl compounds.
What are the CAS number and formula for 4-Isopropylphenol?
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The CAS number for 4-Isopropylphenol is 99-89-8, and its linear formula is (CH3)2CHC6H4OH.
What grade and purity does Tech Serve Solutions supply for 4-Isopropylphenol?
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Tech Serve Solutions supplies 4-Isopropylphenol at an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the product documentation.
How should 4-Isopropylphenol be handled safely?
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4-Isopropylphenol is classified as corrosive and harmful if swallowed. Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (e.g., N100 respirator). Avoid contact with skin, eyes, and clothing. Ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive handling information.
How is 4-Isopropylphenol packed, shipped, and exported?
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4-Isopropylphenol is packed in compliance with international shipping regulations for hazardous materials. We expertly handle the complexities of global export, ensuring safe and compliant delivery worldwide.
How can I request a sample or quote for 4-Isopropylphenol?
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To request a sample or a quotation for 4-Isopropylphenol, please contact our sales team through the website or by phone. Provide your contact details and the quantity required for prompt service.
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