4-Vinylphenylboronic acid MIDA ester

CAS 1257648-79-5C13H14BNO4Chemical Synthesis

4-Vinylphenylboronic acid MIDA ester (CAS 1257648-79-5, C13H14BNO4) is a versatile aryl MIDA boronate reagent. With a molecular weight of 259.07 g/mol, it is a key intermediate in organic synthesis. This compound is particularly valuable for Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds. Its MIDA ester protection offers enhanced stability and handling properties compared to the free boronic acid, making it a reliable choice for advanced chemical synthesis.

IUPAC: 6-Methyl-2-(4-vinylphenyl)-1,3,6,2-dioxazaborocane-4,8-dione

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4-Vinylphenylboronic acid MIDA ester (C13H14BNO4) — chemical structure, CAS 1257648-79-5; Chemistry, fine chemical supplied by Tech Serve Solutions

Aryl MIDA BoronatesChemical SynthesisMIDA BoronatesOrganometallic Reagents

01 /Applications

Suzuki Cross-Coupling Reactions

4-Vinylphenylboronic acid MIDA ester is an excellent coupling partner in palladium-catalyzed Suzuki-Miyaura cross-coupling reactions. It facilitates the synthesis of biaryl compounds and other complex organic structures.

MIDA Boronate Chemistry

As a member of the MIDA boronate family, this compound offers improved stability and ease of handling. It participates in various cross-coupling protocols, including those that benefit from the controlled release of the boronic acid moiety.

Organic Synthesis Intermediate

This reagent serves as a valuable building block in the multi-step synthesis of pharmaceuticals, agrochemicals, and advanced materials. Its vinyl group offers a handle for further functionalization.

02 /Properties

Molecular weight	259.07
Empirical formula	C13H14BNO4
Assay	97%
Application	Suzuki Cross-Coupling with MIDA Boronates
Melting point	198-204 °C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H302Harmful if swallowed

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Transport (UN / ADR)	UN 3335
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

1257648-79-5

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 4-Vinylphenylboronic acid MIDA ester used for?

4-Vinylphenylboronic acid MIDA ester is primarily used as a reagent in Suzuki-Miyaura cross-coupling reactions for the synthesis of complex organic molecules, including pharmaceuticals and materials.

What is the CAS number and formula for 4-Vinylphenylboronic acid MIDA ester?

The CAS number is 1257648-79-5 and the empirical formula is C13H14BNO4.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Vinylphenylboronic acid MIDA ester with an assay of 97%. We do not represent this product as USP, BP, or EP grade.

How should 4-Vinylphenylboronic acid MIDA ester be handled?

Handling requires a dust mask (NIOSH N95 or equivalent), eyeshields, and gloves. Ensure adequate ventilation as it is harmful if swallowed (H302).

How is 4-Vinylphenylboronic acid MIDA ester packed and shipped?

This chemical is packed and exported according to international regulations for hazardous materials (UN 3335). Specific packing details can be provided upon request.