Chloroborane methyl sulfide complex
Chloroborane methyl sulfide complex (CAS: 63348-81-2) is a chemical reagent with the linear formula (CH3)2S·BH2Cl and a molecular weight of 110.41. It functions as a valuable reactant in various organic synthesis procedures, including substitution and boronation reactions. This complex is particularly useful for the preparation of specific boron-containing compounds and in specialized carbon-hydrogen activation processes, making it a key component for advanced chemical research and development.
- IUPAC
- Boron monochloride methyl sulfide complex,Chloro(dimethyl sulfide)dihydroboron,Monochloroborane-dimethyl sulfide,monoChloroborane methyl sulfide complex
- Synonyms
- Boron monochloride methyl sulfide complexChloro(dimethyl sulfide)dihydroboronMonochloroborane-dimethyl sulfidemonoChloroborane methyl sulfide complex
Substitution Reactions
Chloroborane methyl sulfide complex serves as a reactant in various substitution reactions, enabling the introduction of boron-containing groups into organic molecules. This process is fundamental in the synthesis of complex organic structures.
Boronation Reactions
This compound is employed in boronation reactions, a critical step for functionalizing organic substrates with boron atoms. Such transformations are vital in medicinal chemistry and materials science.
Preparation of Diborylamines
It is used in the synthesis of diborylamines, which are compounds featuring two boron-nitrogen bonds. These molecules have applications in catalysis and as precursors for advanced materials.
Carbon-Hydrogen Activation
The complex participates in low-temperature carbon-hydrogen activation reactions for the preparation of unsymmetrical borafluorenes. This method allows for the selective functionalization of C-H bonds.
Asymmetrical Aldol Reactions
Chloroborane methyl sulfide complex is utilized in asymmetrical aldol reactions, particularly with alpha-chiral aldehydes. This application is important for stereoselective synthesis in pharmaceutical research.
Addition Reactions
It is also involved in addition reactions, such as the addition with alpha-pinene, contributing to the synthesis of complex cyclic structures and derivatives.
| Molecular weight | 110.41 |
|---|---|
| Linear formula | (CH3)2S·BH2Cl |
| Density | 1.059 g/mL at 25 °C(lit.) |
| Application | Reactant for:• Substitution reactions1• Boronation reactions2• Preparation of diborylamines3• Preparation of unsymmetrical borafluorenes via low-temperature carbon-hydrogen activation reactions4• Asymmetrical aldol reactions with a-chiral aldehydes5• Addition reaction with α-pinene6 |
Hazard statements
- H226Flammable liquid and vapour
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 24 °C / 75.2 °F |
| Transport (UN / ADR) | UN 2920 3(8) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 10-14-34 |
| Safety statements (S) | 16-26-27-36/37/39-45 |
| Supplemental hazards | Reacts violently with water. |
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 Chloroborane methyl sulfide complex used for?
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Chloroborane methyl sulfide complex is used as a reactant in substitution and boronation reactions, for preparing diborylamines, in carbon-hydrogen activation reactions, asymmetrical aldol reactions, and addition reactions.
What are the CAS number and formula for Chloroborane methyl sulfide complex?
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The CAS number is 63348-81-2 and the linear formula is (CH3)2S·BH2Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a technical/research grade chemical. We do not represent it as USP, BP, EP, or any pharmacopoeia grade.
How should Chloroborane methyl sulfide complex be handled safely?
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This compound is a Danger hazard, flammable (H226) and causes severe skin burns and eye damage (H314). It reacts violently with water. Handle with extreme caution using appropriate personal protective equipment, including faceshields, respirators, gloves, and goggles. Ensure adequate ventilation and avoid contact with water.
How is Chloroborane methyl sulfide complex packed and shipped?
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It is shipped as UN 2920, Hazard Class 3 (Flammable Liquid) / 8 (Corrosive), Packing Group II. It is a flammable liquid with a flash point of 24 °C (75.2 °F).
How can I request a sample or quote?
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To request a sample or obtain a quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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