Heptylmagnesium bromide solution
Heptylmagnesium bromide solution (CAS: 13125-66-1), with the linear formula CH3(CH2)6MgBr and a molecular weight of 203.40 g/mol, is a vital organometallic reagent. Supplied as a 1.0 M solution in diethyl ether, it is highly reactive and primarily employed in organic synthesis for the formation of carbon-carbon bonds. Its utility lies in nucleophilic addition reactions, making it a key component in the construction of complex molecules for various chemical research and development applications.
Carbon-Carbon Bond Formation
Heptylmagnesium bromide serves as a nucleophilic source of a heptyl group in Grignard reactions. It readily adds to carbonyl compounds (aldehydes, ketones, esters) and other electrophiles, enabling the synthesis of secondary and tertiary alcohols, and the extension of carbon chains.
Synthesis of Complex Organic Molecules
This Grignard reagent is instrumental in building intricate molecular architectures. Its applications span the synthesis of pharmaceuticals, agrochemicals, and fine chemicals where precise carbon skeletal elaboration is required.
Intermediate for Specialty Chemicals
It acts as a crucial intermediate in the multi-step synthesis of various specialty chemicals. The introduction of the n-heptyl chain via this reagent is a common strategy in creating molecules with specific lipophilic properties or functional groups.
| Molecular weight | 203.40 |
|---|---|
| Linear formula | CH3(CH2)6MgBr |
| Boiling point | 35 °C |
| Density | 0.841 g/mL at 25 °C |
| Concentration | 1.0 M in diethyl ether |
Hazard statements
- H224Extremely flammable liquid and vapour
- H302Harmful if swallowed
- H336May cause drowsiness or dizziness
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
| Flash point | -30 °C / -22 °F |
|---|---|
| Transport (UN / ADR) | UN 2924 8(3) / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F+,Xn |
| Risk statements (R) | 12-19-22-66-67 |
| Safety statements (S) | 16 |
| Supplemental hazards | May form explosive peroxides., Repeated exposure may cause skin dryness or cracking. |
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 Heptylmagnesium bromide solution used for?
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Heptylmagnesium bromide solution is primarily used in organic synthesis for carbon-carbon bond formation, acting as a nucleophilic reagent in Grignard reactions to introduce a heptyl group into organic molecules. It is instrumental in the synthesis of complex organic compounds, including intermediates for pharmaceuticals and specialty chemicals.
What is the CAS number and formula for Heptylmagnesium bromide solution?
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The CAS number for Heptylmagnesium bromide solution is 13125-66-1, and its linear formula is CH3(CH2)6MgBr.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Heptylmagnesium bromide solution as a 1.0 M concentration in diethyl ether. While suitable for research and chemical synthesis, TSS does not represent this product as USP, BP, or EP grade.
What are the key safety considerations when handling Heptylmagnesium bromide solution?
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Heptylmagnesium bromide solution is highly flammable (H224) and is an irritant. It can cause drowsiness or dizziness (H336) and is harmful if swallowed (H302). It may form explosive peroxides and repeated exposure can dry the skin. Always handle in a well-ventilated area, away from ignition sources, and wear appropriate personal protective equipment.
How is Heptylmagnesium bromide solution packed and shipped?
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As a flammable and reactive chemical, Heptylmagnesium bromide solution is packed in UN-approved containers suitable for hazardous materials. It is shipped according to international regulations for dangerous goods, including UN 2924 classification.
How can I request a sample or a quote for Heptylmagnesium bromide solution?
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To request a sample or a quote for Heptylmagnesium bromide solution, please contact our sales department through the website or by phone, providing your specific requirements and shipping details.
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