9-Phenanthracenylboronic acid
9-Phenanthracenylboronic acid (CAS: 68572-87-2; Formula: C14H11BO2; Molar Mass: 222.05 g/mol) is a valuable organoboron compound. It is typically supplied as a research-grade chemical and may contain varying amounts of its anhydride. This compound finds utility as a building block in organic synthesis, particularly in cross-coupling reactions, and serves as an intermediate in the development of novel materials and pharmaceuticals.
- IUPAC
- Phenanthracene-9-boronic acid

Organic Synthesis Intermediate
This boronic acid derivative is a key reagent in Suzuki-Miyaura cross-coupling reactions. It enables the formation of carbon-carbon bonds, facilitating the synthesis of complex organic molecules.
Pharmaceutical Research
It serves as a versatile building block for constructing biologically active compounds. Its incorporation into molecular structures can lead to new drug candidates for various therapeutic areas.
Materials Science
The phenanthracene moiety can be integrated into advanced materials, such as organic light-emitting diodes (OLEDs) or conjugated polymers, due to its photophysical properties.
| Molecular weight | 222.05 |
|---|---|
| Empirical formula | C14H11BO2 |
| Application | May contain varying amounts of anhydride |
| Melting point | 165-170 °C |

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
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| 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 9-Phenanthracenylboronic acid used for?
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9-Phenanthracenylboronic acid is primarily used as a building block in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions for the creation of complex organic molecules, and in research for pharmaceuticals and materials science.
What are the CAS number and chemical formula for 9-Phenanthracenylboronic acid?
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The CAS number for 9-Phenanthracenylboronic acid is 68572-87-2, and its chemical formula is C14H11BO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 9-Phenanthracenylboronic acid typically as a research-grade chemical. The specific assay or purity is available upon request, and it is not represented as USP, BP, or EP grade.
How should 9-Phenanthracenylboronic acid be handled safely?
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9-Phenanthracenylboronic acid is classified as a Warning (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Recommended personal protective equipment includes a dust mask type N95, eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
How is 9-Phenanthracenylboronic acid packed and shipped?
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9-Phenanthracenylboronic acid is carefully packed to ensure integrity during transit and is exported globally by Tech Serve Solutions to meet the needs of researchers and industrial clients worldwide.
How can I request a sample or quote for 9-Phenanthracenylboronic acid?
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To request a sample or quote for 9-Phenanthracenylboronic acid, please visit the product page on the Tech Serve Solutions website or contact our sales team directly.
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