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224405

Sigma-Aldrich

Cyclopentylmagnesium chloride solution

2.0 M in diethyl ether

Synonym(s):

Chloro cyclopentyl magnesium, Chlorocyclopentylmagnesium, Cyclopentyl magnesium chloride

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About This Item

Empirical Formula (Hill Notation):
C5H9ClMg
CAS Number:
32916-51-1
Molecular Weight:
128.88
Beilstein/REAXYS Number:
4124474
MDL number:
MFCD00001357
UNSPSC Code:
12352103
PubChem Substance ID:
24853435
NACRES:
NA.22

form

liquid

reaction suitability

reaction type: Grignard Reaction

concentration

2.0 M in diethyl ether

density

0.878 g/mL at 25 °C

SMILES string

Cl[Mg]C1CCCC1

InChI

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

InChI key

GROGEABZCKQTJW-UHFFFAOYSA-M

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signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3 - Water-react 2

target_organs

Central nervous system

supp_hazards

EUH014,EUH019

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk_germany

WGK 3

flash_point_f

-40.0 °F - closed cup

flash_point_c

-40 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
SHBM9550
SHBM6875
SHBL3461
SHBK2836
SHBG1416V

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Oleg V Larionov et al.
Organic letters, 16(3), 864-867 (2014-01-15)
A one-step transformation of heterocyclic N-oxides to 2-alkyl-, aryl-, and alkenyl-substituted N-heterocycles is described. The success of this broad-scope methodology hinges on the combination of copper catalysis and activation by lithium fluoride or magnesium chloride. The utility of this method

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