1-(5-Bromothiophen-2-yl)ethanamine

Base Information

• Chemical Name: 1-(5-Bromothiophen-2-yl)ethanamine
• CAS No.: 129605-38-5
• Molecular Formula: C6H8BrNS
• Molecular Weight: 206.1
• Hs Code.: 2934999090
• European Community (EC) Number: 835-293-1
• DSSTox Substance ID: DTXSID60402344
• Mol file: 129605-38-5.mol

Synonyms:129605-38-5;1-(5-bromothiophen-2-yl)ethanamine;1-(5-bromothien-2-yl)ethanamine;1-(5-Bromo-thiophen-2-yl)-ethylamine;1-(5-bromothiophen-2-yl)ethan-1-amine;1212930-29-4;(R)-1-(5-Bromo-thiophen-2-yl)-ethylamine;(S)-1-(5-Bromo-thiophen-2-yl)-ethylamine;SCHEMBL5047579;DTXSID60402344;NYBMETYMNLJOEL-UHFFFAOYSA-N;MFCD05215403;STK502187;AKOS005170891;SB31799;SB31807;SB32670;BS-14937;CS-0106278;FT-0712111;EN300-98941;D70478;Z728793138

Chemical Property of 1-(5-Bromothiophen-2-yl)ethanamine

Chemical Property:

• Vapor Pressure: 0.0171mmHg at 25°C
• Boiling Point: 254.6°C at 760 mmHg
• PKA: 8.82±0.29(Predicted)
• Flash Point: 107.8°C
• PSA: 54.26000
• Density: 1.557g/cm³
• LogP: 3.23060
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• XLogP3: 1.9
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 204.95608
• Heavy Atom Count: 9
• Complexity: 99.1

Purity/Quality:

97% ^*data from raw suppliers

1-(5-Bromothien-2-yl)ethanamine ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C1=CC=C(S1)Br)N

Technology Process of 1-(5-Bromothiophen-2-yl)ethanamine

There total 4 articles about 1-(5-Bromothiophen-2-yl)ethanamine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 67.0%

N-[1-(5-bromothiophen-2-yl)ethyl]-2-methylpropane-2-sulfinamide → 1-(5-bromothiophen-2-yl)ethanamine (129605-38-5)

Guidance literature:

With acetyl chloride; In methanol; at 20 ℃; for 1h;

Reference yield:

N-[(E)-(5-bromothiophen-2-yl)methylidene]-2-methylpropane-2-sulfinamide → 1-(5-bromothiophen-2-yl)ethanamine (129605-38-5)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran / 1 h / 20 °C

2: acetyl chloride / methanol / 1 h / 20 °C

With acetyl chloride; In tetrahydrofuran; methanol;

Reference yield:

5-bromo-2-thiophencarboxaldehyde (4701-17-1) → 1-(5-bromothiophen-2-yl)ethanamine (129605-38-5)

Guidance literature:

Multi-step reaction with 3 steps

1: titanium(IV) tetraethanolate / tetrahydrofuran / 20 °C

2: tetrahydrofuran / 1 h / 20 °C

3: acetyl chloride / methanol / 1 h / 20 °C

With titanium(IV) tetraethanolate; acetyl chloride; In tetrahydrofuran; methanol;

upstream raw materials:

5-bromo-2-thiophencarboxaldehyde

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