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CAS RN: 98-80-6 | Product Number: B0857
Phenylboronic Acid (contains varying amounts of Anhydride)
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Purity:
Synonyms:
- Benzeneboronic Acid (contains varying amounts of Anhydride)
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 5G |
$17.00
|
20 | 7 | ≥100 |
|
| 25G |
$44.00
|
21 | 6 | ≥100 |
|
| 250G |
$268.00
|
12 | 1 | ≥100 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | B0857 |
| Molecular Formula / Molecular Weight | C__6H__7BO__2 = 121.93 |
| Physical State (20 deg.C) | Solid |
Storage Temperature 
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Hygroscopic |
| CAS RN | 98-80-6 |
| Reaxys Registry Number | 970972 |
| PubChem Substance ID | 87563836 |
| SDBS (AIST Spectral DB) | 5482 |
| Merck Index (14) | 1068 |
| MDL Number | MFCD00002103 |
Specifications
| Appearance | White to Light yellow to Dark green powder to crystal |
| Purity(Neutralization titration) | 97.0 to 117.0 % |
Properties (reference)
| Melting Point | 216 °C |
| Solubility in water | Slightly soluble |
| Solubility (soluble in) | Alcohol |
| Solubility (slightly sol. in) | Ether |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H302 : Harmful if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P302 + P352 : IF ON SKIN: Wash with plenty of soap and water. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P362 : Take off contaminated clothing and wash before reuse. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. |
Related Laws:
| RTECS# | CY8575000 |
Transport Information:
| HS Number | 2931.90.3000 |
Application
AmpC β-lactamase inhibitor
The primary resistance mechanism of microbes to β-lactam antibiotics is hydrolysis of the antibiotics by β-lactamase.1) Phenylboronic acid is one of boronic acid compounds having β-lactamase (AmpC) inhibition activity (Ki = 10.5 ± 2.6 μM).2)
References
- β-Lactamases and β-Lactamase Inhibitors in the 21st Century
- Structure-Based Enhancement of Boronic Acid-Based Inhibitors of AmpC β-Lactamase
PubMed Literature
Product Articles
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
C of A & Other Certificates
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Analytical Charts
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