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06670

Sigma-Aldrich

2-Bromoethylamine hydrobromide

purum, ≥97.0% (AT)

Synonym(s):

2-Aminoethyl bromide hydrobromide

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About This Item

Linear Formula:
BrCH2CH2NH2 · HBr
CAS Number:
2576-47-8
Molecular Weight:
204.89
Beilstein:
3607605
EC Number:
219-924-2
MDL number:
MFCD00012886
UNSPSC Code:
12352100
PubChem Substance ID:
329748258
NACRES:
NA.22

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

SMILES string

Br.NCCBr

InChI

1S/C2H6BrN.BrH/c3-1-2-4;/h1-2,4H2;1H

InChI key

WJAXXWSZNSFVNG-UHFFFAOYSA-N

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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.
  • 2-(N-aryl-N-aroyl)amino-4,5-dihydrothiazole derivatives via cyclocondensation reaction.

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

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H412

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3

WGK

WGK 3

Flash Point(F)

Pensky-Martens closed cup

Flash Point(C)

Pensky-Martens closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Amino-functionalized ionic liquid as an efficient and recyclable catalyst for Knoevenagel reactions in water
Cai Y, et al.
Catalysis Letters, 109(1-2), 61-64 (2006)
Synthesis and QSAR Studies in 2-(N-aryl-N-aroyl) amino-4, 5-dihydrothiazole Derivatives as Potential Antithrombotic Agents
Saxena AK, et al.
Bioorganic & Medicinal Chemistry, 9(8), 2025-2034 (2001)
Nylon surface modification. Part 1. Targeting the amide groups for selective introduction of reactive functionalities
Jia X, et al.
Polymer, 47(14), 4916-4924 (2006)
G Bergström et al.
Journal of hypertension, 19(3 Pt 2), 659-665 (2001-05-01)
Restoring renal perfusion pressure (unclipping) of one-kidney-one-clip renal hypertensive (1 K1C) rats normalizes mean arterial pressure (MAP) rapidly. This has been attributed to salt/volume losses or release of the putative renal medullary depressor hormone (RMDH). To investigate the effects of
Samer Sourial et al.
Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals, 15(5), 424-435 (2010-05-25)
Currently there are no biomarkers for detecting collecting duct damage in man. Antibodies to several collecting duct-specific antigens exist but sandwich assays have been difficult to establish due to the need for two different antibodies to the same protein. We
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