Butylmagnesium Chloride

Basic Information

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CAS Number

693-04-9

Molecular Formula

C4H9ClMg

Molecular Weight

116.87 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

-17 ºC

Boiling Point

66 ºC

Density

0.828 g/mL at 25 °C

SMILES

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CCC[CH2-].[Mg+2].[Cl-]

InChI

InChI=1S/C4H9.ClH.Mg/c1-3-4-2;;/h1,3-4H2,2H3;1H;/q;;+1/p-1

InChIKey

UUNGXYVLXYGZKH-UHFFFAOYSA-M

LogP

2.0628

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

11.5

Safety Information

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GHS Hazard Pictograms

H226

H260

H314

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H260 In contact with water releases flammable gases which may ignite spontaneously
Substances And Mixtures Which, In Contact With Water, Emit Flammable Gases

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 4.3 Class 4.3

Sensitiveness

Air & Moisture Sensitive

Synonyms & References

English

UUNGXYVLXYGZKH-UHFFFAOYSA-M
MFCD00000475
693-04-9
Butylmagnesium Chloride (23% in Tetrahydrofuran, ca. 2mol/L)
butyl magnesium chloride
EC 211-739-5
Magnesium, butylchloro-
n-butylmagnesium chloride
n-Butylmagnesium chloride, 1.5-3.0M in THF
nBuMgCl
butyl-magnesium chloride
BuMgCl
J-802168
n-Butylmagnesium chloride, 1.0 M in THF
butylmagnesiumchloride
Butylmagnesium chloride
4J83FGW852
Butylchloromagnesium; Butylmagnesiumm chloride; n-Butylmagnesium chloride
n-butylmagnesiumchloride
n-BuMgCl
DTXSID0074924
AKOS015915256
EINECS 211-739-5
SCHEMBL5340
UNII-4J83FGW852
n-butyl magnesium chloride
1-butyl magnesium chloride
ethyl-4,4,4-trifluoroaceto acetate
N-BUTYLMAGNESIUM CHLORIDE
Butylmagnesium
BUTYLMAGNESIUM CHLORIDE,1.45M SOLUTION IN BUTYL DIGLYME

MDL Number

MFCD00000475

Customs Code

2931900090

FAQ

What are the physical and chemical properties of Butylmagnesium Chloride (CAS: 693-04-9)?

Butylmagnesium Chloride (CAS: 693-04-9) is a liquid at room temperature with a pungent odor. It has a molecular weight of approximately 175.6 g/mol. This compound is highly reactive and prone to hydrolysis, making it challenging to store and handle. It is slightly soluble in water and highly soluble in ether and other organic solvents. Due to its reactivity, it is used in organic synthesis for alkylation reactions.

How is Butylmagnesium Chloride (CAS: 693-04-9) typically synthesized?

Butylmagnesium Chloride (CAS: 693-04-9) is typically synthesized by reacting butyl bromide or butyl chloride with magnesium in an ether solvent like diethyl ether. The reaction is exothermic and requires careful temperature control to ensure the formation of the magnesium chloride complex. The process involves the displacement of the halogen by magnesium, leading to the formation of the alkylmagnesium chloride compound.

What industries use Butylmagnesium Chloride (CAS: 693-04-9)?

Butylmagnesium Chloride (CAS: 693-04-9) is widely used in the pharmaceutical industry for the synthesis of complex organic molecules. It is also utilized in the polymer industry for the preparation of functionalized polymers and in semiconductor manufacturing for the production of organic thin films. Additionally, it finds applications in sensor technology for developing highly sensitive chemical sensors.

What precautions should be taken when handling Butylmagnesium Chloride (CAS: 693-04-9)?

When handling Butylmagnesium Chloride (CAS: 693-04-9), it is crucial to use appropriate Personal Protective Equipment (PPE), including gloves, goggles, and a lab coat. This compound is highly flammable and reactive, so it should be stored in a cool, dry place away from sources of heat and ignition. Always work under a fume hood and follow strict protocols to avoid exposure. In the event of a spill, immediately notify safety personnel and refer to the Safety Data Sheet (SDS) for detailed spill cleanup procedures.