4-Ethylphenylboronic acid (CAS No. 63139-21-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 4-Ethylphenylboronic acid is 63139-21-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
4-Ethylbenzeneboronic acid · CAS 63139-21-9 · C8H11BO2. UNII AM20050279.
| CAS Registry Number | 63139-21-9 |
|---|---|
| PubChem CID | 2734352 |
| Molecular formula | C8H11BO2 |
| IUPAC name | (4-ethylphenyl)boronic acid |
| UNII (FDA) | AM20050279 |
| Molecular Weight | 149.98 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 150.0852098 |
| Monoisotopic Mass | 150.0852098 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 109 |
| Reported hazard statements | H302 (61.1%), H315 (44.4%), H319 (94.4%), H335 (38.9%) |
|---|
H302 (61.1%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (44.4%): Causes skin irritation [Warning Skin corrosion/irritation]
(4-ethylphenyl)boronic acid; Boronic acid, (4-ethylphenyl)-; RefChem:570125; 613-145-5; 4-Ethylphenylboronic acid; 63139-21-9; 4-Ethylbenzeneboronic Acid; 4-ethylphenyl boronic acid; MFCD00859377; 4-ethylbenzenboronic acid; 4-ethylbenzene boronic acid; CHEMBL1952294; DTXSID30370243; AKOS000265226; AB07463; AC-22301
CAS 63139-21-9; molecular formula C8H11BO2; molecular weight — g/mol.
(4-ethylphenyl)boronic acid, Boronic acid, (4-ethylphenyl)-, RefChem:570125, 613-145-5, 4-Ethylphenylboronic acid, 63139-21-9.
Hazard statements reported: H302, H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.