CHEMBRDG-BB 4004239

Base Information

• Chemical Name: CHEMBRDG-BB 4004239
• CAS No.: 915921-21-0
• Molecular Formula: C₁₀H₁₀O₂S
• Molecular Weight: 194.254
• Hs Code.: 2934999090
• Mol file: 915921-21-0.mol

Synonyms:CHEMBRDG-BB 4004239;5-(3-HYDROXY-3-METHYLBUT-1-YN-1-YL)THIOPHENE-2-CARBALDEHYDE;5-(3-hydroxy-3-methylbut-1-yn-1-yl)thiophene-2-carbaldehyde(SALTDATA: FREE);5-(3-hydroxy-3-methyl-but-1-ynyl)-thiophene-2-carbaldehyde

Chemical Property of CHEMBRDG-BB 4004239

Chemical Property:

• Vapor Pressure: 1.64E-05mmHg at 25°C
• Boiling Point: 350.5°C at 760 mmHg
• Flash Point: 165.8°C
• PSA: 65.54000
• Density: 1.23g/cm³
• LogP: 1.68300

Purity/Quality:

99% ^*data from raw suppliers

5-(3-Hydroxy-3-methylbut-1-yn-1-yl)thiophene-2-carbaldehyde ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of CHEMBRDG-BB 4004239

There total 1 articles about CHEMBRDG-BB 4004239 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: 75.0%

3-Bromothiophene (872-31-1) + 2-methyl-but-3-yn-2-ol (115-19-5) → 5-(3-hydroxy-3-methylbut-1-yn-1-yl)thiophene-2-carbaldehyde (915921-21-0)

Guidance literature:

With copper(l) iodide; diisopropylamine; triphenylphosphine; palladium dichloride; In N,N-dimethyl-formamide; at 60 ℃; for 24h;

DOI:10.1002/ejoc.201402095

upstream raw materials:

3-Bromothiophene

2-methyl-but-3-yn-2-ol