Magnesium bromide diethyl etherate

HCID 9903262

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Grundinformationen

CAS: 29858-07-9
Standard-SMILES: CCOCC.[Br-].[Br-].[Mg+2]
InChIKey: JGZKUKYUQJUUNE-UHFFFAOYSA-L
Summenformel: C4H10Br2MgO
Durchschnittliche Molmasse: 258,24 g/mol
Monoisotopische Masse: 255,89488084

Überblick

See also: Magnesium, dibromo(1,1'-oxybis(ethane))- (annotation moved to).

Namen und Bezeichner

Bevorzugter Name: Magnesium bromide diethyl etherate
IUPAC: magnesium;ethoxyethane;dibromide
Englischer Name: Magnesium bromide diethyl etherate
Summenformel: C4H12Br2MgO
Molmasse: 260.25

Namen und Synonyme

MAGNESIUM BROMIDE DIETHYL ETHERATERefChem:80049629858-07-9Magnesium bromide ethyl etheratemagnesium;ethoxyethane;dibromideMgBr2 Et2OMgBr2.Et2OC4H10Br2MgOSCHEMBL244987DTXSID80451814JGZKUKYUQJUUNE-UHFFFAOYSA-LFM161268

Weitere Namen anzeigen

etherateMAGNESIUM BROMIDE ETHYL ETHARATEMGBR2 NOET2nesium bromide diethyLMagnesium Ether BromideMagnesium bromide diethyLmagnesium,ethoxyethane,dibromideMagnesium, dibromo1,1-oxybisethane-

Magnesium bromide--ethoxyethane (1/2/1)G77773

Datenbank-Bezeichner

CAS: 29858-07-9
PubChem CID: 9903262
DTXSID: DTXSID80451814
EC Number: 639-570-6

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 9,2 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 3
Frei drehbare Bindungen: 2
Schwere Atome: 8
Formalladung: 0
Komplexität: 11,1

Experimentelle und physikochemische Eigenschaften

Chemical ClassesMetals -> Organic Compounds, Metal Salts

Physical DescriptionWhite powder; [Alfa Aesar MSDS]

Physikochemische Eigenschaften

Flammpunkt: 95 °F · 95 °F
storage temp.: Flammables area
Aggregatzustand: Crystalline Powder/Chunks
Farbe: Off-white to to beige
Wasserlöslichkeit: Hydrolyzes in water.
BRN: 4937320 · 4937320
InChI: 1S/C4H10O.2BrH.Mg/c1-3-5-4-2;;;/h3-4H2,1-2H3;2*1H;/q;;;+2/p-2
InChIKey: JGZKUKYUQJUUNE-UHFFFAOYSA-L
SMILES: Br[Mg]Br.CCOCC

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H228 (100%): Flammable solid [Danger Flammable solids]

P210, P240, P241, P280, and P370+P378 (click each P-code to see the statement)

Aggregated GHS information provided per 45 reports by companies from 4 notifications to the ECHA C&L Inventory.

Gefahrenhinweise

Hazards SummaryHydrolyzed by water; May cause irritation; [Alfa Aesar MSDS] See Boron trifluoride etherate.

Hazard Classes and CategoriesFlam. Sol. 1 (100%)

Sicherheitsdaten

F: 10-21
wgk: 3
ridadr: UN 1325 4.1/PG 2
hs_code: 28275900
risk_code: 11
hazard_code: F
safety_code: 16-27-28-33-36/37/39
hazard_class: 4.1
packing_group: III
Speicherklasse: 4.3 - Hazardous materials which set free flammable gases upon contact with water
Hazard Classifications: Flam. Sol. 1Water-react 2

Chemie und Industrie

Anwendungen · 1 Eintrag

VerwendenThe magnesium bromide diethyl etherate (MgBr2· OEt2)-methyl sulfide (Me2S) system is useful for the mild and chemo-selective deprotection of p-methoxybenzyl (PMB) ether. Lewis acid for catalysis of Diels-Alder reactions of homochiral 2-sulfinylmaleates with cyclopentadiene. Magnesium bromide diethyl etherate is used in the synthesis of silicon-containing azole derivatives.