Isopropenylboronic acid pinacol ester, 95%

Name: Isopropenylboronic acid pinacol ester, 95%
Brand: Vaqora Chemicals
SKU: VQ-002884

About Isopropenylboronic acid pinacol ester, 95%

Listed under CAS 126726-62-3, Isopropenylboronic acid pinacol ester is a bioactive small molecule available from Vaqora Chemicals at a purity of 95%. With the molecular formula C9H17BO2, it has a molar mass of 168.04 g/mol. The IUPAC name is 4,4,5,5-tetramethyl-2-prop-1-en-2-yl-1,3,2-dioxaborolane. It is also known as 2-Isopropenylboronic acid, pinacol ester or 2-Isopropenylboronic acid pinacol ester.

It is supplied as a liquid. Reported physical data include a boiling point of 47-49 °C. Store it at 2–8 °C, in a tightly closed container. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

Typical applications include cell signalling research, pharmacological screening, target validation and catalysis. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Available in 1 g, 5 g, 25 g and 1 kg packs, Isopropenylboronic acid pinacol ester is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Cell signalling research
Pharmacological screening
Target validation
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Isopropenylboronic acid pinacol ester, 95%
Catalogue No.	VQ-002884
CAS Number	126726-62-3
IUPAC name	4,4,5,5-tetramethyl-2-prop-1-en-2-yl-1,3,2-dioxaborolane
Molecular formula	C₉H₁₇BO₂
Molecular weight	168.04 g/mol
Exact mass	168.1322
Purity / assay	95%
HSN code	29214290
InChIKey	SVSUYEJKNSMKKW-UHFFFAOYSA-N
SMILES	B1(OC(C(O1)(C)C)(C)C)C(=C)C
PubChem CID	10997426

Physical properties
Physical form	Liquid
Appearance	Liquid
Boiling point	47-49 °C
H-bond donors / acceptors	0 / 2
TPSA	18.5 Å²
Storage	2–8 °C
Synonyms	2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-(isopropenyl)-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-(1-methylethenyl)-1,3,2-dioxaborolane, 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1-methylethenyl)-, 2-Isopropenylboronic acid, pinacol ester, (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isopropene, 2-Isopropenylboronic acid pinacol ester, isopropenyl boronic acid pinacol ester, Isopropenylboronic acid pinacol ester, stabilized with 0.5% phenothiazine, 2-isopropenyl-4,4,5,5-tetramethyl 1,3,2-dioxaborolane, 2-isopropenyl-4,4,5,5-tetramethyl[1,3,2]dioxaborolane

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Warning

Hazard statements

H226Flammable liquid and vapor
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233, P403 + P235, P405

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Isopropenylboronic acid pinacol ester, 95%?

The CAS Registry Number of Isopropenylboronic acid pinacol ester, 95% is 126726-62-3. It is also known as 2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-(isopropenyl)-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolane.

What is the molecular formula and molecular weight of Isopropenylboronic acid pinacol ester, 95%?

Isopropenylboronic acid pinacol ester, 95% has the molecular formula C9H17BO2 and a molecular weight of 168.04 g/mol. Its IUPAC name is 4,4,5,5-tetramethyl-2-prop-1-en-2-yl-1,3,2-dioxaborolane.

Which grade and pack sizes of Isopropenylboronic acid pinacol ester, 95% can I order?

We supply Isopropenylboronic acid pinacol ester, 95% in (95%) grade, in 1 g, 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Isopropenylboronic acid pinacol ester, 95%?

Yes. Every lot of Isopropenylboronic acid pinacol ester, 95% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Isopropenylboronic acid pinacol ester, 95% be shipped internationally?

Yes. Isopropenylboronic acid pinacol ester, 95% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should Isopropenylboronic acid pinacol ester, 95% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.