Propyl red

Base Information

• Chemical Name: Propyl red
• CAS No.: 2641-01-2
• Molecular Formula: C19H23N3O2
• Molecular Weight: 325.411
• Hs Code.: 29270000
• European Community (EC) Number: 220-140-8
• NSC Number: 7803
• UNII: 792YD7R7PN
• DSSTox Substance ID: DTXSID3062570
• Nikkaji Number: J192.164I
• Mol file: 2641-01-2.mol

Synonyms:Propyl red;2641-01-2;2-(4-Dipropylaminophenylazo)benzoic acid;NSC 7803;2-[[4-(dipropylamino)phenyl]diazenyl]benzoic acid;Benzoic acid, 2-[[4-(dipropylamino)phenyl]azo]-;792YD7R7PN;2-[4-(Dipropylamino)phenylazo]benzoic acid;NSC-7803;EK-944;Benzoic acid, o-((p-(dipropylamino)phenyl)azo)-;Benzoic acid, 2-((4-(dipropylamino)phenyl)azo)-;Benzoic acid, 2-(2-(4-(dipropylamino)phenyl)diazenyl)-;PropylRed;Benzoic acid, o-[[p-(dipropylamino)phenyl]azo]-;2-(4-(DIPROPYLAMINO)PHENYLAZO)BENZOIC ACID;2-((4-(DIPROPYLAMINO)PHENYL)DIAZENYL)BENZOIC ACID;NSC7803;UNII-792YD7R7PN;DTXSID3062570;EINECS 220-140-8;MFCD00041752;AKOS001483317;FT-0675971;4-(Dipropylamino)azobenzene-2'-carboxylic acid;2{(e)[4(dipropylamino)phenyl]diazenyl}benzoic acid;W-200573;2-{(E)-[4-(dipropylamino)phenyl]diazenyl}benzoic acid;2-(2-(4-(DIPROPYLAMINO)PHENYL)DIAZENYL)BENZOIC ACID

Chemical Property of Propyl red

Chemical Property:

• Appearance/Colour: very dark green crystalline powder
• Vapor Pressure: 1.83E-11mmHg at 25°C
• Melting Point: 173-175 °C
• Refractive Index: 1.5900 (estimate)
• Boiling Point: 515.8 °C at 760 mmHg
• PKA: 5.48(at 25℃)
• Flash Point: 265.7 °C
• PSA: 65.26000
• Density: 1.1 g/cm³
• LogP: 5.42660
• Solubility.: Solubility Insoluble in water; soluble in ethanol, methanol
• XLogP3: 5.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 8
• Exact Mass: 325.17902698
• Heavy Atom Count: 24
• Complexity: 399

Purity/Quality:

99% ^*data from raw suppliers

Propyl red ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 44-40-20/21/22
• Safety Statements: 36/37-22

MSDS Files:

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCCN(CCC)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O

Technology Process of Propyl red

There total 1 articles about Propyl red 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:

o-Carboxybenzenediazonium (17333-86-7) + N,N-dipropylaniline (2217-07-4) → 2-(4-dipropylamino-phenylazo)-benzoic acid (2641-01-2)

Guidance literature:

upstream raw materials:

o-Carboxybenzenediazonium

N,N-dipropylaniline