Bis(pinacolato)diboron (CAS No. 73183-34-3) 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
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of Bis(pinacolato)diboron is 73183-34-3.
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..
Bis(pinacolato)diboron · CAS 73183-34-3 · C12H24B2O4. UNII I906W26P4U.
| CAS Registry Number | 73183-34-3 |
|---|---|
| PubChem CID | 2733548 |
| Molecular formula | C12H24B2O4 |
| IUPAC name | 4,4,5,5-tetramethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane |
| UNII (FDA) | I906W26P4U |
| Molecular Weight | 253.9 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 254.1860696 |
| Monoisotopic Mass | 254.1860696 |
| Topological Polar Surface Area | 36.9 |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 286 |
| GHS notification summary | 67.3% (107 / 159) |
|---|
| GHS notification summary | 67.3% (107 / 159) |
|---|---|
| Reported hazard statements | H302 (14.5%), H314 (12.6%), H315 (22%), H317 (12.6%), H319 (26.4%), H332 (13.2%), H335 (22%) |
This chemical does not meet GHS hazard criteria for 67.3% (107 of 159) of all reports.
H302 (14.5%): Harmful if swallowed [Warning Acute toxicity, oral]
Bis(pinacolato)diboron; 73183-34-3; bis(pinacolato)diborane; Dipinacoldiboron; Pinacol diborane; B2Pin2; Diboron pinacol ester; 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane; Miyaura's reagent; 2,2'-Bi-1,3,2-dioxaborolane, 4,4,4',4',5,5,5',5'-octamethyl-; I906W26P4U; CHEBI:183312; DTXSID30369935; RefChem:569258; B(P)DB; DTXCID40320971
CAS 73183-34-3; molecular formula C12H24B2O4; molecular weight — g/mol.
Bis(pinacolato)diboron, 73183-34-3, bis(pinacolato)diborane, Dipinacoldiboron, Pinacol diborane, B2Pin2.
67.3% of GHS notifications report no hazard classification (107 of 159).
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.