4-Chloro-2-isopropyl-5-methylphenol
4-Chloro-2-isopropyl-5-methylphenol (CAS: 89-68-9) is a chemical compound with the linear formula (CH3)2CHC6H2(Cl)(CH3)OH and a molecular weight of 184.66 g/mol. This substituted phenol serves as a valuable building block in organic synthesis and chemical research. Its structure lends itself to various chemical transformations, making it a useful intermediate in the development of more complex molecules for diverse industrial applications.
- IUPAC
- Chlorothymol
- Synonyms
- Chlorothymol

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of diverse organic compounds. Its reactive phenolic hydroxyl group and substituted aromatic ring allow for various chemical modifications.
Chemical Research
Employed in laboratory settings for research and development purposes, particularly in the exploration of new chemical entities and reaction pathways.
Building Block
Serves as a foundational building block for constructing more complex molecules, contributing to the development of novel materials and compounds.
| Molecular weight | 184.66 |
|---|---|
| Linear formula | (CH3)2CHC6H2(Cl)(CH3)OH |
| Assay | 99% |
| Solubility | ethanol: soluble10%, clear to very slightly hazy, yellowwater: insoluble |
| Melting point | 60-62 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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-Chloro-2-isopropyl-5-methylphenol used for?
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4-Chloro-2-isopropyl-5-methylphenol is primarily used as a building block in organic synthesis and for chemical research and development purposes.
What is the CAS number and formula for 4-Chloro-2-isopropyl-5-methylphenol?
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The CAS number for 4-Chloro-2-isopropyl-5-methylphenol is 89-68-9, and its linear formula is (CH3)2CHC6H2(Cl)(CH3)OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chloro-2-isopropyl-5-methylphenol with an assay of 99%. This product is supplied for research and manufacturing purposes and is not represented as USP, BP, or EP grade.
How should 4-Chloro-2-isopropyl-5-methylphenol be handled?
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4-Chloro-2-isopropyl-5-methylphenol is a warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. In case of eye contact, rinse cautiously with water for several minutes (P305 + P351 + P338). Avoid breathing dust/fume/gas/mist/vapours/spray (P261).
Is 4-Chloro-2-isopropyl-5-methylphenol exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Chloro-2-isopropyl-5-methylphenol.
How can I request a sample or quote for 4-Chloro-2-isopropyl-5-methylphenol?
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To request a sample or a quote for 4-Chloro-2-isopropyl-5-methylphenol, please contact our sales team through the website or via direct inquiry.
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