Dibutylmagnesium

Basic Information

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CAS Number

1191-47-5

Molecular Formula

C8H18Mg

Molecular Weight

138.54 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

-71 °C

SMILES

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

InChI

InChI=1S/2C4H9.Mg/c2*1-3-4-2;/h2*1,3-4H2,2H3;

InChIKey

ODHFJIDDBSDWNU-UHFFFAOYSA-N

LogP

3.1274000000000015

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

16.5

Safety Information

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GHS Hazard Pictograms

H225

H250

H260

H304

H314

H336

H410

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H250 Catches fire spontaneously if exposed to air
Pyrophoric liquids; Pyrophoric solids

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

H304 May be fatal if swallowed and enters airways
Aspiration hazard

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

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

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Sensitiveness

对湿度敏感

Synonyms & References

English

DTXSID9061590
magnesium;butane
Di-n-butylmagnesium, 0.5M in Heptane
EINECS 214-736-7
MFCD00015225
81065-77-2
di-n-butyl magnesium
Magnesium, dibutyl-
magnesium dibutan-1-ide
Magnesium,butyl(1-methylpropyl)-
DIBUTYL MAGNESIUM
Dibutylmagnesium
AKOS015904335
1191-47-5
NS00079766
ODHFJIDDBSDWNU-UHFFFAOYSA-N
DI-N-BUTYLMAGNESIUM
Di-(N)-butylmagnesium
ACETIC ACID 2-HYDROXY-3-PHENOXYPROPYL ESTER
Di-n-butylmagnesiumsolution,1.0MsolutioninTHF,inresealablebottle
-butylmagnesium
Di-
Di-n-butylMagnesiuM, 0.5M solution in heptane, AcroSeal
Di-n-butylmagnesium solution

MDL Number

MFCD00015225

Customs Code

2931900090

FAQ

What regulatory guidelines apply to Dibutylmagnesium (CAS: 1191-47-5)?

Dibutylmagnesium (CAS: 1191-47-5) falls under the GHS classification as a flammable liquid category 2. It is also subject to regulatory requirements such as REACH, where manufacturers and importers must register substances with the European Chemicals Agency. Additionally, the FDA and EPA regulations may apply based on intended use and dosage. Proper labeling, storage, and handling practices are essential to ensure compliance with these regulations.

Are there alternatives to Dibutylmagnesium (CAS: 1191-47-5) in synthesis?

There are several alternatives to Dibutylmagnesium (CAS: 1191-47-5) in synthesis, such as diarylmagnesium and alkyllithiums. These alternatives offer similar reactivity and can be used as Lewis base equivalents. However, the choice of reagent depends on the specific reaction conditions, safety considerations, and cost-effectiveness.

What is the market or research trend for Dibutylmagnesium (CAS: 1191-47-5)?

The market for Dibutylmagnesium (CAS: 1191-47-5) has been stable but shows growing interest in its use as a versatile reagent in organic synthesis. Recent research trends focus on its application in polymerization and organometallic chemistry. However, due to safety concerns, there is a trend towards developing safer alternatives. The trend also includes the exploration of its use in sustainable chemical processes.

How should waste containing Dibutylmagnesium (CAS: 1191-47-5) be handled?

Waste containing Dibutylmagnesium (CAS: 1191-47-5) should be handled with care to prevent ignition. Collect waste in appropriate containers and ensure proper labeling. Dispose of it through professional waste disposal services. Environmental protection precautions include monitoring for potential contamination and adhering to local hazardous waste regulations. Incineration under controlled conditions is a recommended method for disposal, followed by proper decontamination of equipment and work areas.