4-Butylphenylboronic acid

Name: 4-Butylphenylboronic acid
Brand: Vaqora Chemicals
SKU: VQ-050435

About 4-Butylphenylboronic acid

Vaqora Chemicals supplies 4-Butylphenylboronic acid, a boronic acid building block registered under CAS number 145240-28-4. The compound has the formula C10H15BO2, corresponding to a molecular weight of 178.04 g/mol. Alternative names: 4-n-Butylphenylboronic acid and 4-Butylbenzeneboronic Acid.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Butylphenylboronic acid in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Butylphenylboronic acid
Catalogue No.	VQ-050435
CAS Number	145240-28-4
IUPAC name	(4-butylphenyl)boronic acid
Molecular formula	C₁₀H₁₅BO₂
Molecular weight	178.04 g/mol
Exact mass	178.1165
InChIKey	UGZUUTHZEATQAM-UHFFFAOYSA-N
SMILES	B(C1=CC=C(C=C1)CCCC)(O)O
PubChem CID	4100860

Physical properties
Physical form	Other
H-bond donors / acceptors	2 / 2
TPSA	40.5 Å²
Synonyms	4-n-Butylphenylboronic acid, 4-Butylbenzeneboronic Acid, Boronic acid, B-(4-butylphenyl)-, 4-n-butyl-phenylboronic acid, 4-n-butylphenyl-boronic acid, 4-Butylphenylboronic acid (contains varying amounts of Anhydride), 4-Butylbenzeneboronic Acid (contains varying amounts of Anhydride), Boronic acid, (4-butylphenyl)-, 4-buty

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, 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 4-Butylphenylboronic acid?

The CAS Registry Number of 4-Butylphenylboronic acid is 145240-28-4. It is also known as 4-n-Butylphenylboronic acid, 4-Butylbenzeneboronic Acid, Boronic acid, B-(4-butylphenyl)-.

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

4-Butylphenylboronic acid has the molecular formula C10H15BO2 and a molecular weight of 178.04 g/mol. Its IUPAC name is (4-butylphenyl)boronic acid.

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

We supply 4-Butylphenylboronic acid, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

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

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

Yes. 4-Butylphenylboronic 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.