3-Ethoxycarbonylphenylboronic acid, 98%

Name: 3-Ethoxycarbonylphenylboronic acid, 98%
Brand: Vaqora Chemicals
SKU: VQ-011039

About 3-Ethoxycarbonylphenylboronic acid, 98%

Listed under CAS 4334-87-6, 3-Ethoxycarbonylphenylboronic acid is a boronic acid building block available from Vaqora Chemicals at a purity of 98%. Formula C9H11BO4, molecular weight 193.99 g/mol. Alternative names: 3-Carboethoxyphenylboronic acid and 3-(Ethoxycarbonyl)phenylboronic acid.

In its supplied form it is a white to light yellow powder. Key physical data: a melting point of 135-139 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 3-Ethoxycarbonylphenylboronic acid in 25 g and 100 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	3-Ethoxycarbonylphenylboronic acid, 98%
Catalogue No.	VQ-011039
CAS Number	4334-87-6
IUPAC name	(3-ethoxycarbonylphenyl)boronic acid
Molecular formula	C₉H₁₁BO₄
Molecular weight	193.99 g/mol
Exact mass	194.075
Purity / assay	98%
HSN code	29319090
InChIKey	REHVCPNQQBDOJJ-UHFFFAOYSA-N
SMILES	B(C1=CC(=CC=C1)C(=O)OCC)(O)O
PubChem CID	3249312

Physical properties
Physical form	Powder
Appearance	White to light yellow powder
Melting point	135-139 °C
H-bond donors / acceptors	2 / 4
TPSA	66.8 Å²
Synonyms	3-Carboethoxyphenylboronic acid, 3-(Ethoxycarbonyl)phenylboronic acid, (3-(ethoxycarbonyl)phenyl)boronic acid, [3-(ethoxycarbonyl)phenyl]boronic acid, m-ethoxycarbonylphenylboronic acid, 3-Ethoxycarbonylbenzeneboronic acid, 3-(ethoxycarbonyl)phenyl boronic acid, 3-ethoxycarbonyl-phenylboronic acid, 3-(ethoxycarbonyl)benzeneboronic acid, Benzoic acid, m-borono-, 1-ethyl ester, Ethyl 3-boronobenzoate, 3-ethoxyca

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 3-Ethoxycarbonylphenylboronic acid, 98%?

The CAS Registry Number of 3-Ethoxycarbonylphenylboronic acid, 98% is 4334-87-6. It is also known as 3-Carboethoxyphenylboronic acid, 3-(Ethoxycarbonyl)phenylboronic acid, (3-(ethoxycarbonyl)phenyl)boronic acid.

What is the molecular formula and molecular weight of 3-Ethoxycarbonylphenylboronic acid, 98%?

3-Ethoxycarbonylphenylboronic acid, 98% has the molecular formula C9H11BO4 and a molecular weight of 193.99 g/mol. Its IUPAC name is (3-ethoxycarbonylphenyl)boronic acid.

Which grade and pack sizes of 3-Ethoxycarbonylphenylboronic acid, 98% can I order?

We supply 3-Ethoxycarbonylphenylboronic acid, 98% in (98%) grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-Ethoxycarbonylphenylboronic acid, 98%?

Yes. Every lot of 3-Ethoxycarbonylphenylboronic acid, 98% 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 3-Ethoxycarbonylphenylboronic acid, 98% be shipped internationally?

Yes. 3-Ethoxycarbonylphenylboronic acid, 98% 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.