5-Chloro-2-isopropoxyphenylboronic acid
5-Chloro-2-isopropoxyphenylboronic acid (CAS: 352534-87-3) is a disubstituted aryl boronic acid with the molecular formula C9H12BClO3 and a molecular weight of 214.45 g/mol. It functions as a valuable building block in organic synthesis, particularly in cross-coupling reactions. This compound serves as an intermediate in the creation of complex molecules, finding utility in research and development settings for the synthesis of novel chemical entities.

Organic Synthesis Intermediate
Utilised as a key building block in Suzuki-Miyaura cross-coupling reactions to form new carbon-carbon bonds. This enables the synthesis of complex organic molecules for various research applications.
Pharmaceutical Research
Serves as an intermediate in the development of potential pharmaceutical compounds. Its structure allows for the introduction of specific aryl moieties into drug candidates.
Materials Science
Can be employed in the synthesis of novel organic materials with tailored electronic or optical properties. Aryl boronic acids are frequently used in the development of functional organic materials.
| Molecular weight | 214.45 |
|---|---|
| Empirical formula | C9H12BClO3 |
| Melting point | 98-103 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 5-Chloro-2-isopropoxyphenylboronic acid used for?
+
This compound is primarily used as a building block in organic synthesis, particularly in cross-coupling reactions like the Suzuki-Miyaura coupling, and in the development of novel pharmaceutical compounds and materials.
What are the CAS number and formula for 5-Chloro-2-isopropoxyphenylboronic acid?
+
The CAS number is 352534-87-3 and the empirical formula is C9H12BClO3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical for research and technical purposes. The precise assay and grade are detailed in the product specifications. TSS does not represent this product as USP, BP, or EP grade.
How should 5-Chloro-2-isopropoxyphenylboronic acid be handled?
+
Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. Refer to the safety data sheet for comprehensive handling information.
Is 5-Chloro-2-isopropoxyphenylboronic acid a controlled substance?
+
The provided data does not indicate that this compound is a controlled substance.
How is this chemical packed, shipped, and exported?
+
Tech Serve Solutions adheres to all relevant international shipping regulations for the packing, handling, and export of chemicals, ensuring safe and compliant transit globally.
How can I request a quote or sample?
+
To request a quote or a sample, please contact our sales team directly through the website or by phone. Our representatives will be pleased to assist you with your inquiry.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis