2-Methyl-1-propenylboronic acid pinacol ester
2-Methyl-1-propenylboronic acid pinacol ester (CAS: 126689-00-7, C10H19BO2) is a versatile organoboron compound with a molecular weight of 182.07 g/mol. This alkenyl boronate ester serves as a valuable building block in organic synthesis, particularly in cross-coupling reactions. Its established reactivity makes it a key intermediate for the construction of complex organic molecules in research and development settings.
- IUPAC
- 4,4,5,5-Tetramethyl-2-(2-methyl-1-propenyl)-1,3,2-dioxaborolane,2,2-Dimethylethenylboronic acid pinacol ester
- Synonyms
- 4,4,5,5-Tetramethyl-2-(2-methyl-1-propenyl)-1,3,2-dioxaborolane2,2-Dimethylethenylboronic acid pinacol ester
Suzuki-Miyaura Cross-Coupling Reactions
2-Methyl-1-propenylboronic acid pinacol ester is extensively used as a coupling partner in Suzuki-Miyaura reactions. It enables the efficient formation of new carbon-carbon bonds, crucial for synthesizing a wide array of organic compounds.
Organic Synthesis Intermediate
This compound functions as a key intermediate in multi-step syntheses. Its unique structure allows for the regioselective introduction of the 2-methyl-1-propenyl moiety into various molecular frameworks.
Reagent for Complex Molecule Construction
Researchers utilise this boronate ester for building complex molecular architectures. Its application is found in the development of novel materials and biologically active compounds.
| Molecular weight | 182.07 |
|---|---|
| Empirical formula | C10H19BO2 |
| Assay | 97% |
| Density | 0.8879 g/mL at 25 °C |
| Refractive index | n20/D 1.4422 |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 65 °C / 149 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is 2-Methyl-1-propenylboronic acid pinacol ester used for?
+
2-Methyl-1-propenylboronic acid pinacol ester is primarily used as a coupling partner in Suzuki-Miyaura cross-coupling reactions and as a versatile intermediate in organic synthesis for constructing complex molecules.
What are the CAS number and chemical formula for this compound?
+
The CAS number is 126689-00-7, and the empirical formula is C10H19BO2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2-Methyl-1-propenylboronic acid pinacol ester at a minimum purity of 97%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeial grade.
How should 2-Methyl-1-propenylboronic acid pinacol ester be handled safely?
+
This compound is flammable, with a flash point of 65 °C (149 °F). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a respirator, in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.
Is 2-Methyl-1-propenylboronic acid pinacol ester a controlled substance?
+
There is no data indicating that 2-Methyl-1-propenylboronic acid pinacol ester is a controlled substance.
How is this chemical packed, shipped, and exported?
+
As a specialist global supplier and exporter of fine chemicals, Tech Serve Solutions ensures appropriate packaging and shipping methods compliant with international regulations for hazardous materials, including UN 1993 classification.
How can I request a sample or quote for 2-Methyl-1-propenylboronic acid pinacol ester?
+
To request a sample or quote, please contact the Tech Serve Solutions sales team via our website or by phone, providing your details and the product CAS number (126689-00-7).
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis