B-4-Pyrimidinylboronic acid

About B-4-Pyrimidinylboronic acid

B-4-Pyrimidinylboronic acid is a diazine derivative carrying the CAS registry number 852362-24-4. With the molecular formula C4H5BN2O2, it has a molar mass of 123.91 g/mol. Systematically, it is named pyrimidin-4-ylboronic acid. It is also known as 4-pyrimidinylboronic Acid or 4-Boronopyrimidine.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, B-4-Pyrimidinylboronic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	B-4-Pyrimidinylboronic acid
Catalogue No.	VQ-011971
CAS Number	852362-24-4
IUPAC name	pyrimidin-4-ylboronic acid
Molecular formula	C₄H₅BN₂O₂
Molecular weight	123.91 g/mol
Exact mass	124.0444
Grade	Reference Standard
HSN code	2933
InChIKey	YQEFFTJDRKXKAP-UHFFFAOYSA-N
SMILES	B(C1=NC=NC=C1)(O)O
PubChem CID	46317981

Physical properties
Physical form	Other
H-bond donors / acceptors	2 / 4
TPSA	66.2 Å²
Synonyms	4-pyrimidinylboronic Acid, 4-Boronopyrimidine, Pyrimidine-4-Boronic Acid, Pyrimidin-4-ylboronic Acid (~80%), Boronic acid, 4-pyrimidinyl-, Pyrimidin-4-yl boronic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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 B-4-Pyrimidinylboronic acid?

The CAS Registry Number of B-4-Pyrimidinylboronic acid is 852362-24-4. It is also known as 4-pyrimidinylboronic Acid, 4-Boronopyrimidine, Pyrimidine-4-Boronic Acid.

What is the molecular formula and molecular weight of B-4-Pyrimidinylboronic acid?

B-4-Pyrimidinylboronic acid has the molecular formula C4H5BN2O2 and a molecular weight of 123.91 g/mol. Its IUPAC name is pyrimidin-4-ylboronic acid.

Which grade and pack sizes of B-4-Pyrimidinylboronic acid can I order?

We supply B-4-Pyrimidinylboronic acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with B-4-Pyrimidinylboronic acid?

Yes. Every lot of B-4-Pyrimidinylboronic acid 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 B-4-Pyrimidinylboronic acid be shipped internationally?

Yes. B-4-Pyrimidinylboronic acid 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.