Isobutylmagnesium Bromide

Basic Information

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CAS Number

926-62-5

Molecular Formula

C4H9BrMg

Molecular Weight

161.32 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

51-53 ºC

Boiling Point

122-123 ºC (0.2 Torr)

Density

0.941 g/mL at 25 °C

SMILES

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CC(C)[CH2-].[Mg+2].[Br-]

InChI

InChI=1S/C4H9.BrH.Mg/c1-4(2)3;;/h4H,1H2,2-3H3;1H;/q;;+1/p-1

InChIKey

CMWBEISSZHZIMU-UHFFFAOYSA-M

LogP

2.45560

Complexity

Safety Information

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GHS Hazard Pictograms

H224

H302

H315

H318

H336

Hazard Statement

H224 Extremely flammable liquid and vapor
Flammable liquids

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
Serious eye damage/eye irritation

H336 May cause drowsiness or dizziness
Specific target organ toxicity, single exposure; Narcotic effects

Hazard Class

Class 4.2 Class 4.2

Synonyms & References

English

Magnesium,bromo(2-methylpropyl)-
Isobutylmagnesium Bromide
ISO-BUTYLMAGNESIUM BROMIDE
ISOBUTYLMAGNESIUM BROMIDE 1M THF
Isobutylmagnesium Bromide, 1.0 M solution in THF, SpcSeal
Isobutylmagnesium bromide, 2.0 M solution in diethyl ether, SpcSeal
magnesium,2-methanidylpropane,bromide
2.0 M solution in diethyl ether, MkSeal
iBuMgBr solution
Isobutylmagnesium bromide, 2M solution in diethyl ether, AcroSeal(R)
isobutylmagnesiumbromide
bromo(isobutyl)magnesium
iso-butymagnesium bromide
isobutyl-magnesium bromide
isobutyl magnesium bromide
Iso-butyl magnesium bromide
2-methylpropylmagnesiumbromide
bromo(2-methylpropyl)magnesium
CMWBEISSZHZIMU-UHFFFAOYSA-M
OR52618
OR320117
OR320118
Isobutylmagne
Bromoisobutylmagnesium
Isobutylmagnesium bromide, 1.0 M in THF
Bromo(2-methylpropyl)magnesium (ACI)
Isobutylmagnesium bromide (6CI)
Magnesium, bromoisobutyl- (7CI, 8CI)
2-Methyl-1-propyl magnesium bromide
2-Methylpropylmagnesium bromide
MFCD00075126

MDL Number

MFCD00075126

Customs Code

2931900090

FAQ

What is Isobutylmagnesium Bromide (CAS: 926-62-5)?

Isobutylmagnesium bromide is a Grignard reagent, a highly reactive organomagnesium compound with the chemical formula (CH3)2CHCH2MgBr. It is commonly used in organic synthesis due to its ability to form new carbon–carbon bonds.

What are the main uses of Isobutylmagnesium Bromide (CAS: 926-62-5)?

Isobutylmagnesium bromide is primarily used in organic synthesis for the preparation of substituted alcohols, aldehydes, and ketones. It is also utilized in the production of pharmaceuticals, agrochemicals, and as a reducing agent in chemical research.

Is Isobutylmagnesium Bromide (CAS: 926-62-5) safe?

Isobutylmagnesium bromide is highly flammable and can react violently with water and air. It is classified as a hazardous material. Proper handling and storage in a fume hood or inert atmosphere are required to prevent fires and explosions. Protective equipment such as gloves and goggles should be worn at all times.

How should Isobutylmagnesium Bromide (CAS: 926-62-5) be stored?

Isobutylmagnesium bromide should be stored in a cool, dry place away from heat, moisture, and sources of ignition. It should be kept in a sealed, dark, tightly sealed container to prevent exposure to light and air. Ideal storage conditions are below 20°C and in a fume hood or inert atmosphere to ensure safety.