4-(Pyren-1-yl)butanehydrazide

Base Information

• Chemical Name: 4-(Pyren-1-yl)butanehydrazide
• CAS No.: 55486-13-0
• Molecular Formula: C20H18 N2 O
• Molecular Weight: 302.376
• European Community (EC) Number: 688-231-9
• DSSTox Substance ID: DTXSID80204064
• Nikkaji Number: J654.281F
• Wikidata: Q83077518
• Mol file: 55486-13-0.mol

Synonyms:pyrenebutyrylhydrazine

Chemical Property of 4-(Pyren-1-yl)butanehydrazide

Chemical Property:

• Vapor Pressure: 7.67E-14mmHg at 25°C
• Melting Point: 167-171 °C
• Boiling Point: 588.8°C at 760 mmHg
• PKA: 13.22±0.35(Predicted)
• Flash Point: 309.9°C
• PSA: 55.12000
• Density: 1.273g/cm³
• LogP: 4.98780
• Solubility.: Soluble in water, acetonitrile, N,N- dimethylformamide, dimethyl sulfoxide, methanol
• XLogP3: 4.2
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 302.141913202
• Heavy Atom Count: 23
• Complexity: 437

Purity/Quality:

98%,99%, ^*data from raw suppliers

1-Pyrenebutyric hydrazide ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC2=C3C(=C1)C=CC4=C(C=CC(=C43)C=C2)CCCC(=O)NN
• Uses: 1-Pyrenebutyric hydrazide is a fluorescent labeling reagent.

Technology Process of 4-(Pyren-1-yl)butanehydrazide

There total 4 articles about 4-(Pyren-1-yl)butanehydrazide 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: 95.0%

4-(1-pyrene)butyric acid N-hydroxysuccinimide ester (114932-60-4) → 1-pyrenebutyric acid hydrazide (55486-13-0)

Guidance literature:

With hydrazine hydrate; In tetrahydrofuran; at 20 ℃; for 1h;

DOI:10.1016/j.tetlet.2017.06.038

Reference yield:

4-(1-pyrene)butyric acid methyl ester (70570-29-5) → 1-pyrenebutyric acid hydrazide (55486-13-0)

Guidance literature:

With hydrazine hydrate; In ethanol; at 80 ℃; for 8h;

DOI:10.1039/b703122j

Reference yield:

1-pyrenebutyric acid (3443-45-6) → 1-pyrenebutyric acid hydrazide (55486-13-0)

Guidance literature:

Multi-step reaction with 2 steps

1: SOCl₂ / 8 h / Heating

2: hydrazine monohydrate / ethanol / 8 h / 80 °C

With thionyl chloride; hydrazine hydrate; In ethanol;

DOI:10.1039/b703122j

upstream raw materials:

4-(1-pyrene)butyric acid methyl ester

1-pyrenebutyric acid

4-(pyren-1-yl)butyryl chloride

4-(1-pyrene)butyric acid N-hydroxysuccinimide ester

Downstream raw materials:

C₃₉H₃₁N₂OP

C₄₇H₆₂N₂O₃

Refernces

• 1、 Biswakarma, Dipen,Dey, Nilanjan,Bhattacharya, Santanu. "A thermo-responsive supramolecular hydrogel that senses cholera toxin: Via color-changing response". . p. 7789 - 7792. Retrieved 2020.