Bromo(cyclopentyl)magnesium

Basic Information

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CAS Number

33240-34-5

Molecular Formula

C5H9BrMg

Molecular Weight

173.34 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Boiling Point

35 °C

Flash Point

−36 °F

SMILES

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C1CC[CH-]C1.[Mg+2].[Br-]

InChI

InChI=1S/C5H9.BrH.Mg/c1-2-4-5-3-1;;/h1H,2-5H2;1H;/q;;+1/p-1

InChIKey

PZOJUJCALDFFHC-UHFFFAOYSA-M

LogP

2.3630000000000004

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

27.3

Safety Information

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GHS Hazard Pictograms

H224

H260

H300

H336

Hazard Statement

H224 Extremely 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

H300 Fatal if swallowed
Acute toxicity, oral

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

Hazard Class

Class 4.3/3 Class 4.3/3

Sensitiveness

Sensitive to humidity

Synonyms & References

English

MFCD00209569
cyclopentylmagnsiumbromide
AKOS015903519
N-BOC-4-(METHYLAMINO)BENZOICACID
DTXSID1067756
Cyclopentylmagnesium bromide, 1.0 M in 2-MeTHF
magnesium;cyclopentane;bromide
33240-34-5
Cyclopentylmagnsium bromide
Cyclopentyl magnesium bromide
NS00089796
Magnesium, bromocyclopentyl-
Cyclopentylmagnesium Bromide
Bromo(cyclopentyl)magnesium
A846972
Bromocyclopentylmagnesium
cydopentylmagnesium bromide
PZOJUJCALDFFHC-UHFFFAOYSA-M
SCHEMBL6064
EINECS 251-420-8
Cyclopentylmagnesium bromide, 1.0 M in THF
FD10627
Magnesium,bromocyclopentyl-
CYCLOPENTYLMAGNESIUM BROMIDE 2M ethyl ether
Cyclopentylmagnesium bromide solution, 2.0 M solution in diethyl ether, SpcSeal
Cyclopentylmagnesiumbromidesolution,2.0Msolutionindiethylether,inresealablebottle
2.0 M solution in diethyl ether, MkSeal
CyclopentylMagnesiuM broMide, 2.0M solution in diethyl ether, AcroSeal

MDL Number

MFCD00209569

Customs Code

2931900090

FAQ

What are the physical and chemical properties of Bromo(cyclopentyl)magnesium (CAS: 33240-34-5)?

Bromo(cyclopentyl)magnesium is a colorless to pale yellow liquid. Its molecular weight is approximately 125.11 g/mol. This compound is sparingly soluble in water but highly soluble in ether and other organic solvents. It is highly reactive, particularly towards water, which can lead to the formation of cyclopentanol and magnesium bromide.

How is Bromo(cyclopentyl)magnesium (CAS: 33240-34-5) typically synthesized?

Bromo(cyclopentyl)magnesium can be synthesized by reacting bromo(cyclopentyl)iodide with magnesium in an ether solvent. The reaction is typically carried out at low temperatures and in the presence of a catalytic amount of iodine to improve the yield and regioselectivity of the product.

What industries use Bromo(cyclopentyl)magnesium (CAS: 33240-34-5)?

Bromo(cyclopentyl)magnesium, due to its reactivity, is primarily used in the pharmaceutical and polymer industries for the synthesis of various organic compounds. It can also be utilized in the development of new materials and sensors.

What precautions should be taken when handling Bromo(cyclopentyl)magnesium (CAS: 33240-34-5)?

Handling Bromo(cyclopentyl)magnesium requires strict safety measures. It should be stored in a closed container and away from water and moisture. Personal protective equipment (PPE) such as gloves, goggles, and a lab coat is essential. Fume hoods should be used during handling to avoid inhalation. In case of a spill, neutralize with an appropriate absorbent and dispose of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions.