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Atomfair Magnesium, chloro(1-methylpropyl)- sec-Butylmagnesium chloride C4H9ClMg CAS 15366-08-2

Magnesium, chloro(1-methylpropyl)- (CAS No. 15366-08-2) is a highly reactive organomagnesium compound with the molecular formula C4H9ClMg . Also known as sec-Butylmagnesium chloride , this Grignard reagent is widely utilized in synthetic organic chemistry for nucleophilic addition reactions, coupling processes, and the formation of carbon-carbon bonds. Supplied as a solution in common solvents such as diethyl ether or tetrahydrofuran (THF), it is moisture-sensitive and requires handling under inert conditions (e.g., nitrogen or argon atmosphere). Ideal for researchers and industrial chemists, this compound is rigorously tested for purity and reactivity to ensure consistent performance in complex synthetic applications.

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Description

Magnesium, chloro(1-methylpropyl)- (CAS No. 15366-08-2) is a highly reactive organomagnesium compound with the molecular formula C4H9ClMg. Also known as sec-Butylmagnesium chloride, this Grignard reagent is widely utilized in synthetic organic chemistry for nucleophilic addition reactions, coupling processes, and the formation of carbon-carbon bonds. Supplied as a solution in common solvents such as diethyl ether or tetrahydrofuran (THF), it is moisture-sensitive and requires handling under inert conditions (e.g., nitrogen or argon atmosphere). Ideal for researchers and industrial chemists, this compound is rigorously tested for purity and reactivity to ensure consistent performance in complex synthetic applications.

Properties

  • CAS Number: 15366-08-2
  • Complexity: 11.5
  • IUPAC Name: magnesium;butane;chloride
  • InChI: InChI=1S/C4H9.ClH.Mg/c1-3-4-2;;/h3H,4H2,1-2H3;1H;/q-1;;+2/p-1
  • InChI Key: YNLPNVNWHDKDMN-UHFFFAOYSA-M
  • Exact Mass: 116.0243197
  • Molecular Formula: C4H9ClMg
  • Molecular Weight: 116.87
  • SMILES: CC[CH-]C.[Mg+2].[Cl-]
  • Monoisotopic Mass: 116.0243197
  • Synonyms: sec-Butylmagnesium chloride, 15366-08-2, Magnesium, chloro(1-methylpropyl)-, Chloro(1-methylpropyl)magnesium, EINECS 239-403-3, DTXSID70884834, EC 239-403-3, DTXCID801024255, 239-403-3, s-bumgcl, Magnesium,chloro(1-methylpropyl)-, 2-Butylmagnesium chloride, 1.0 M in THF, 2-butyl magnesium chloride, 2-Butylmagnesium chloride, 1.0 M in 2-MeTHF, sec-butyl magnesium chloride, SCHEMBL114580, (butan-2-yl)(chloro)magnesium, MJHZUYZQMNONPK-UHFFFAOYSA-M, AKOS015915539

Application

Magnesium, chloro(1-methylpropyl)- is primarily used as a Grignard reagent in organic synthesis for the formation of carbon-carbon bonds. It is employed in nucleophilic addition reactions to carbonyl compounds, such as ketones and aldehydes, to produce secondary and tertiary alcohols. Additionally, it serves as a key intermediate in pharmaceutical and fine chemical manufacturing. Its reactivity makes it suitable for metallation and halogen-magnesium exchange reactions.

Safety and Hazards

GHS Hazard Statements

  • H225 (33.8%): Highly Flammable liquid and vapor [Danger Flammable liquids]
  • H250 (64.9%): Catches fire spontaneously if exposed to air [Danger Pyrophoric liquids]
  • H260 (100%): In contact with water releases flammable gases which may ignite spontaneously [Danger Substances and mixtures which in contact with water, emit flammable gases]
  • H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Precautionary Statements

  • P210, P222, P223, P231, P231+P232, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P335+P334, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P402+P404, P403+P235, P405, and P501

Hazard Classes and Categories

  • Flam. Liq. 2 (33.8%)
  • Pyr. Sol. 1 (64.9%)
  • Water-react. 1 (100%)
  • Skin Corr. 1B (100%)

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Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

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  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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