4-Ethylphenylboronic acid, 97%
Buy 4-Ethylphenylboronic acid, 97% (CAS 63139-21-9) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-010110.
About 4-Ethylphenylboronic acid, 97%
Researchers and plant chemists source 4-Ethylphenylboronic acid, 97% from Zemixal for routine and specialised work. For your records (97%), the material is defined by CAS 63139-21-9, formula C8H11BO2 and molar mass 149.98 g/mol. Expect white to light yellow to light orange powder or crystals.
Use cases we see most often
- Organic synthesis
- API synthesis
Handling and storage
Reported physical data: melting point 141 °C. Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.
Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 4-Ethylphenylboronic acid, 97% |
|---|---|
| Catalogue number | ZX-010110 |
| CAS number | 63139-21-9 |
| IUPAC name | (4-ethylphenyl)boronic acid |
| Molecular formula | C8H11BO2 |
| Molar mass | 149.98 g/mol |
| Exact mass | 150.0852 |
| Purity / assay | 97% |
| Physical form | Crystalline |
| Appearance | White to light yellow to light orange powder or crystals |
| Melting point | 141 °C |
| H-bond donors / acceptors | 2 / 2 |
| Topological polar surface area | 40.5 Ų |
| HS code | 29399900 |
| InChIKey | RZCPLOMUUCFPQA-UHFFFAOYSA-N |
| SMILES | B(C1=CC=C(C=C1)CC)(O)O |
| PubChem CID | 2734352 |
| Synonyms | (ρ-Ethylphenyl)boronic acid, 4-Ethylbenzeneboronic acid, Boronic acid, (4-ethylphenyl)-, 4-ethylphenyl boronic acid, 4-ethylbenzenboronic acid, 4-ethylbenzene boronic acid, 4-ethyl-phenylboronic acid, 4-ethylphenyl-boronic acid, 4-ethyl phenyl boronic acid, 4-ethyl-phenyl boronic acid, B-(4-ethylphenyl)-boronic acid, 4-Ethylbenzeneboronic Acid (contains varying amounts of Anhydride) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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