Borane dimethyl sulfide complex
Borane dimethyl sulfide complex (CAS 13292-87-0), with the linear formula (CH3)2S·BH3 and a molecular weight of 75.97, is a stable, easily handled liquid complex of borane. It serves as a regioselective reducing agent and is utilised in various synthetic organic chemistry applications, including hydroboration/oxidation reactions and the synthesis of cage compounds. This compound is supplied by Tech Serve Solutions for research and industrial purposes.
- IUPAC
- (Dimethyl sulfide)trihydroboron,BMS,Borane-dimethyl sulfide
- Synonyms
- Borane-dimethyl sulfide complex(Dimethyl sulfide)trihydroboronBMS

Regioselective Reducing Agent
Borane dimethyl sulfide complex is employed as a regioselective reducing agent in organic synthesis, facilitating specific chemical transformations with high control.
Hydroboration / Oxidation
This complex participates in hydroboration-oxidation reactions, a key method for the anti-Markovnikov addition of water across alkenes and alkynes.
Synthesis of Cage Compounds
It is a reactant involved in the synthesis of intricate cage compounds, contributing to the construction of complex molecular architectures.
| Molecular weight | 75.97 |
|---|---|
| Linear formula | (CH3)2S · BH3 |
| Grade | technical |
| Density | 0.801 g/mL at 25 °C(lit.) |
| Concentration | 1.0 M in 2-methyltetrahydrofuran |
| Storage temperature | 2-8°C |
| Application | Reactant used as a regioselective reducing agent1,2Reactant involved in: • Hydroboration / oxidation3,4• Synthesis of cage compounds5 |



Hazard statements
- H225Highly flammable liquid and vapour
- H260In contact with water releases flammable gases
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P223Do not allow contact with water
- P231Handle under inert gas
- P261Avoid breathing dust, fume, gas or vapours
- P370In case of fire
- P422
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 18 °C / 64.4 °F |
| Transport (UN / ADR) | UN 3399 4.3/PG 1 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 11-14/15-37/38-41 |
| Safety statements (S) | 16-26-39-43 |
| 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 Borane dimethyl sulfide complex used for?
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Borane dimethyl sulfide complex (CAS 13292-87-0) is primarily used as a regioselective reducing agent and is involved in hydroboration/oxidation reactions and the synthesis of cage compounds.
What is the CAS number and formula for Borane dimethyl sulfide complex?
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The CAS number for Borane dimethyl sulfide complex is 13292-87-0, and its linear formula is (CH3)2S·BH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Borane dimethyl sulfide complex in a technical grade, typically at a 1.0 M concentration in 2-methyltetrahydrofuran. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should Borane dimethyl sulfide complex be handled safely?
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Borane dimethyl sulfide complex is flammable and reacts violently with water, posing risks of fire and generating hazardous fumes. It is corrosive and irritating to skin, eyes, and the respiratory tract. Strict adherence to safety protocols, including the use of appropriate personal protective equipment like eyeshields, gloves, and suitable respirators, is essential. Store under inert atmosphere and away from moisture and ignition sources.
Is Borane dimethyl sulfide complex a controlled substance?
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The provided data does not indicate that Borane dimethyl sulfide complex is a controlled substance.
How is Borane dimethyl sulfide complex packed and shipped?
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Borane dimethyl sulfide complex is shipped according to UN 3399 regulations for flammable solids, reacting dangerously with water. Specific packaging is designed to ensure safe transport and handling, adhering to international shipping standards. Tech Serve Solutions exports this chemical globally.
How can I request a sample or quote for Borane dimethyl sulfide complex?
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To request a sample or a quote for Borane dimethyl sulfide complex, please contact our sales team via the website or by calling us directly. Our team will be pleased to assist with your inquiry.
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