Phenethylboronic acid
- CAS No.
- 34420-17-2
- Chemical Name:
- Phenethylboronic acid
- Synonyms
- RARECHEM AH PB 0199;Phenethylboronic aci;PHENETHYLBORONIC ACID;Phenethylboranic acid;Phenylethylboronic acid;B-Phenethylboronic acid;2-Phenylethylboronicaci;PHENYLETHANEBORONIC ACID;2-PHENYLETHYLBORONIC ACID;2-PHENYLETHANEBORONIC ACID
- CBNumber:
- CB5258024
- Molecular Formula:
- C8H11BO2
- Molecular Weight:
- 149.98
- MDL Number:
- MFCD01631226
- MOL File:
- 34420-17-2.mol
| Melting point | 76-81 °C (lit.) |
|---|---|
| Boiling point | 310.4±35.0 °C(Predicted) |
| Density | 1.077±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| form | powder to crystal |
| pka | 10.12±0.43(Predicted) |
| color | White to Almost white |
| CAS DataBase Reference | 34420-17-2(CAS DataBase Reference) |
| UNSPSC Code | 12352103 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 2931900090 | |||||||||
| NFPA 704 |
|
Phenethylboronic acid price More Price(34)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 588423 | Phenethylboronic acid | 34420-17-2 | 1g | $63.3 | 2024-03-01 | Buy |
| Sigma-Aldrich | 588423 | Phenethylboronic acid | 34420-17-2 | 10g | $106.8 | 2024-03-01 | Buy |
| TCI Chemical | P2476 | 2-Phenylethylboronic Acid (contains varying amounts of Anhydride) | 34420-17-2 | 1g | $31 | 2024-03-01 | Buy |
| TCI Chemical | P2476 | 2-Phenylethylboronic Acid (contains varying amounts of Anhydride) | 34420-17-2 | 5g | $121 | 2024-03-01 | Buy |
| Alfa Aesar | H52502 | 2-Phenylethylboronic acid 98% | 34420-17-2 | 5g | $74.4 | 2021-12-16 | Buy |
Phenethylboronic acid Chemical Properties,Uses,Production
Chemical Properties
off-white powder
Uses
2-Phenylethylboronic acid is used as a reactant in Suzuki-Miyaura cross-coupling reactions, reactions with α-diazocarbonyl compounds, C-H functionalization of quinones, cross-coupling with aromatic amines and arylation & alkylation of diphenylisoxazole. It has been also used as reactant in studies of the stability of boronic esters to hydrolysis.
Uses
Reactant involved in:• ;Suzuki-Miyaura cross-coupling reactions1• ;Reactions with α-diazocarbonyl compounds2• ;C-H functionalization of quinones3• ;Cross-coupling with aromatic amines4• ;Arylation and alkylation of diphenylisoxazole5Reactant used in studies of the stability of boronic esters to hydrolysis6
Uses
Phenethylboronic acid is a good inhibitor of chymotrypsin.
Phenethylboronic acid Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29730 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29858 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 19825 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10821 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49732 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8831 | 58 |
| Tianjin Xinshengjiahe Science & Technology Development Co,.Ltd | +86-86-22-87899925 +86-8618522618860 | 18522618860@163.com | China | 694 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17365 | 58 |
View Lastest Price from Phenethylboronic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-21 | Phenethylboronic acid
34420-17-2
|
US $0.00-0.00 / kg | 1kg | 98 | 1000 | Wuhan Circle Star Chem-medical Technology Co.,Ltd | |
 |
2019-07-06 | Phenethylboronic acid
34420-17-2
|
US $8.00 / kg | 1kg | 99% | 10MT | Career Henan Chemical Co |
-
- Phenethylboronic acid
34420-17-2
- US $0.00-0.00 / kg
- 98
- Wuhan Circle Star Chem-medical Technology Co.,Ltd
-
- Phenethylboronic acid
34420-17-2
- US $8.00 / kg
- 99%
- Career Henan Chemical Co