06670

2-Bromethylamin -hydrobromid

purum, ≥97.0% (AT)

• Synonym(e): 2-Aminoethylbromid -hydrobromid
• Lineare Formel: BrCH₂CH₂NH₂ · HBr
• CAS-Nummer: 2576-47-8
• Molekulargewicht: 204.89
• Beilstein: 3607605
• EG-Nummer: 219-924-2
• MDL-Nummer: MFCD00012886
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 329748258
• NACRES: NA.22

Eigenschaften

• Qualität: purum
• Qualitätsniveau: 200
• Assay: ≥97.0% (AT)
• Form: crystalline
• bp: 181.3 °C/979.2 hPa
• mp (Schmelzpunkt): 170-175 °C (lit.); 170-175 °C
• Löslichkeit: water: soluble 84.02 g/L at 28 °C; soluble
• Dichte: 0.98 g/cm³ at 28.3 °C
• Funktionelle Gruppe: amine; bromo
• SMILES String: Br.NCCBr
• InChI: 1S/C2H6BrN.BrH/c3-1-2-4;/h1-2,4H2;1H
• InChIKey: WJAXXWSZNSFVNG-UHFFFAOYSA-N

Beschreibung

Anwendung

2-Bromoethylamine hydrobromide (BEA-HBr) can be used as a reactant in the preparation of:

• Amino-functionalized ionic liquid, 1-aminoethyl-3-methylimidazolium hexafluorophosphate ([2-aemim][PF₆]). [2-aemim][PF₆] is employed as a catalyst in the synthesis of 4H-pyrans derivatives by treating with aromatic aldehydes, malononitrile, ethyl acetoacetate via Knoevenagel condensation reaction.[1]
• 2-(N-aryl-N-aroyl)amino-4,5-dihydrothiazole derivatives via cyclocondensation reaction.[2]

It can be also employed as an alkylating agent for the surface modification of nylon to obtain primary/secondary/tertiary amine groups.[3]

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302,H412
• P-Sätze: P264 - P270 - P273 - P301 + P312 - P501
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Chronic 3
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): 142.9 °F - Pensky-Martens closed cup
• Flammpunkt (°C): 61.6 °C - Pensky-Martens closed cup
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves