06670

2-Bromoethylamine hydrobromide

purum, ≥97.0% (AT)

• Synonym(s): 2-Aminoethyl bromide hydrobromide
• Linear Formula: BrCH₂CH₂NH₂ · HBr
• CAS Number: 2576-47-8
• Molecular Weight: 204.89
• Beilstein/REAXYS Number: 3607605
• EC Number: 219-924-2
• MDL number: MFCD00012886
• UNSPSC Code: 12352100
• PubChem Substance ID: 329748258
• NACRES: NA.22

Properties

• grade: purum
• Quality Level: 200
• assay: ≥97.0% (AT)
• form: crystalline
• bp: 181.3 °C/979.2 hPa
• mp: 170-175 °C (lit.); 170-175 °C
• solubility: water: soluble 84.02 g/L at 28 °C; soluble
• density: 0.98 g/cm³ at 28.3 °C
• functional group: amine; bromo
• SMILES string: Br.NCCBr
• InChI: 1S/C2H6BrN.BrH/c3-1-2-4;/h1-2,4H2;1H
• InChI key: WJAXXWSZNSFVNG-UHFFFAOYSA-N

Description

Application

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]

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H412
• pcodes: P264 - P270 - P273 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: 142.9 °F - Pensky-Martens closed cup
• flash_point_c: 61.6 °C - Pensky-Martens closed cup
• ppe: dust mask type N95 (US), Eyeshields, Gloves