Di-n-butylmagnesium solution
Di-n-butylmagnesium solution (CAS: 1191-47-5), with the linear formula [CH3(CH2)3]2Mg and a molecular weight of 138.53 g/mol, is a highly reactive organometallic compound. Supplied as a 1.0 M solution in heptane, it is a potent Grignard reagent. This pyrophoric and water-reactive chemical is primarily utilised in organic synthesis for carbon-carbon bond formation and as a precursor in the preparation of other organometallic compounds.
![Di-n-butylmagnesium solution ([CH3(CH2)3]2Mg) — chemical structure, CAS 1191-47-5; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1191-47-5.png&w=3840&q=75)
Organometallic Synthesis
Di-n-butylmagnesium serves as a crucial reagent in organometallic chemistry, enabling the synthesis of complex organic molecules through the formation of new carbon-carbon bonds. It is instrumental in various coupling reactions and functional group transformations.
Grignard Reagent
As a member of the Grignard reagent family, this compound readily reacts with electrophiles such as aldehydes, ketones, esters, and epoxides. Its application facilitates the introduction of n-butyl groups into organic frameworks.
Polymerisation Catalyst Precursor
In certain specialised applications, organomagnesium compounds like di-n-butylmagnesium can function as initiators or co-catalysts in polymerisation processes, particularly in the production of specific polymers.
| Molecular weight | 138.53 |
|---|---|
| Linear formula | [CH3(CH2)3]2Mg |
| Density | 0.713 g/mL at 25 °C |
| Concentration | 1.0 M in heptane |
Hazard statements
- H225Highly flammable liquid and vapour
- H250Catches fire spontaneously if exposed to air
- H260In contact with water releases flammable gases
- H304May be fatal if swallowed and enters airways
- H314Causes severe skin burns and eye damage
- H336May cause drowsiness or dizziness
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P222Do not allow contact with air
- P223Do not allow contact with water
- P231Handle under inert gas
- P370In case of fire
- P422
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -6 °C / 21.2 °F |
| Transport (UN / ADR) | UN 3399 4.3/PG 1 |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | F,C,N |
| Risk statements (R) | 11-14/15-34-50/53-65-67 |
| Safety statements (S) | 26-36/37/39-43-45-61-62 |
| 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 Di-n-butylmagnesium solution used for?
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Di-n-butylmagnesium solution is primarily used in organic synthesis for carbon-carbon bond formation, as a Grignard reagent, and as a precursor in the preparation of other organometallic compounds.
What is the CAS number and formula for Di-n-butylmagnesium solution?
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The CAS number for Di-n-butylmagnesium solution is 1191-47-5, and its linear formula is [CH3(CH2)3]2Mg.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Di-n-butylmagnesium solution at a concentration of 1.0 M in heptane. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Di-n-butylmagnesium solution be handled and stored?
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Di-n-butylmagnesium solution is highly flammable, pyrophoric, and reacts violently with water. It must be handled under an inert atmosphere (e.g., nitrogen or argon) and stored away from moisture, heat, sparks, and open flames. Appropriate personal protective equipment, including face shields, respirators, and protective gloves, is essential.
Is Di-n-butylmagnesium solution shipped or exported?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Di-n-butylmagnesium solution, adhering to all relevant shipping and export regulations.
How can I request a sample or quote for Di-n-butylmagnesium solution?
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To request a sample or a quote for Di-n-butylmagnesium solution, please contact our sales department through the website or by phone, providing your specific requirements.
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