2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol

Base Information

• Chemical Name: 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol
• CAS No.: 14337-53-2
• Molecular Formula: C15H17 Br N4 O
• Molecular Weight: 349.23
• Hs Code.: 29333990
• European Community (EC) Number: 238-286-6
• NSC Number: 367081
• UNII: ZTC96V5DTP
• DSSTox Substance ID: DTXSID70871961
• Nikkaji Number: J208.086I
• Mol file: 14337-53-2.mol

Synonyms:2-(5-bromo-2-pyridylazo)-5-diethylaminophenol;Br-PADAP

Chemical Property of 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol

Chemical Property:

• Appearance/Colour: RED CRYSTALLINE POWDER
• Vapor Pressure: 1.67E-07mmHg at 25°C
• Melting Point: 155-160 °C
• Boiling Point: 427.2°Cat760mmHg
• PKA: 8.56±0.40(Predicted)
• Flash Point: 212.2°C
• PSA: 61.08000
• Density: 1.39g/cm³
• LogP: 4.81130
• Storage Temp.: 2-8°C
• XLogP3: 4.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 5
• Exact Mass: 348.05857
• Heavy Atom Count: 21
• Complexity: 338

Purity/Quality:

97% ^*data from raw suppliers

2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25-22

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Dyes -> Azo Dyes
• Canonical SMILES: CCN(CC)C1=CC(=C(C=C1)N=NC2=NC=C(C=C2)Br)O
• Uses: 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol is used in the spectrophotometric flow injection assay for the determination of trace amount of thiocyanate level in saliva from smokers and non-smokers, also in the spectrophotometric investigation of sensitive complexing agents for the determination of zinc in serum. Dyes and metabolites.

Technology Process of 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol

There total 1 articles about 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol 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:

5-bromo-2-pyridylamine (1072-97-5) + 3-diethylaminophenol (91-68-9) → 2-(5-bromo-pyridin-2-ylazo)-5-(diethylamino)phenol (14337-53-2)

Guidance literature:

5-bromo-2-pyridylamine; With nitroso isopentyl ester; sodium; In ethanol; at 50 - 70 ℃;

3-diethylaminophenol; In ethanol; at 50 - 70 ℃;

Reference yield:

iron (7439-89-6) + 2-(5-bromo-pyridin-2-ylazo)-5-(diethylamino)phenol (14337-53-2) → Fe(3+)*C15H16BrN4O(1-)

Guidance literature:

With sulfuric acid; nitric acid; In water; at 25 ℃; for 0.0833333h;

DOI:10.1016/j.tetlet.2014.11.068

Reference yield:

Br(1-)*C16H20BrN4(1+) (890710-13-1) + (bromo-5 pyridyl-2 azo)-2 diethylamino-5 phenol (14337-53-2) → 5-bromo-2-{(E)-[4-(diethylamino)-2-hydroxyphenyl]diazenyl}-1-[3-(2-{(E)-[4-(dimethylamino)phenyl]diazenyl}pyridinium-1-yl)propyl]pyridinium dibromide

Guidance literature:

In 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone (DMPU); at 90 ℃; for 30h;

upstream raw materials:

5-bromo-2-pyridylamine

3-diethylaminophenol

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