1,2-Diaminonaphthalene

Base Information

• Chemical Name: 1,2-Diaminonaphthalene
• CAS No.: 938-25-0
• Molecular Formula: C10H10N2
• Molecular Weight: 158.203
• Hs Code.: 2921590090
• European Community (EC) Number: 804-618-9
• NSC Number: 62691
• DSSTox Substance ID: DTXSID20870808
• Nikkaji Number: J53.714D
• Mol file: 938-25-0.mol

Synonyms:naphthalene-1,2-diamine;1,2-Diaminonaphthalene;938-25-0;1,2-Naphthalenediamine;1,2-NAPHTHYLENEDIAMINE;naphthalenediamine;NSC 62691;BRN 0637480;4-13-00-00337 (Beilstein Handbook Reference);38096-30-9;diaminonaphthalene;naphthalene diamine;NSC62691;SCHEMBL64806;1,2-Naphthalenediamine (8CI);DTXSID20870808;1,2-diaminonaphthalene, AldrichCPR;NSC-62691;AKOS006228444;SB75831;LS-94544;CS-0330151;FT-0633153;A844716

Chemical Property of 1,2-Diaminonaphthalene

Chemical Property:

• Appearance/Colour: brown solid
• Vapor Pressure: 1.77E-05mmHg at 25°C
• Melting Point: 92-94°C
• Refractive Index: 1.757
• Boiling Point: 363.7 °C at 760 mmHg
• PKA: 5.50±0.10(Predicted)
• Flash Point: 207.2 °C
• PSA: 52.04000
• Density: 1.234 g/cm³
• LogP: 3.16660
• Storage Temp.: -20°C Freezer, Under Inert Atmosphere
• Solubility.: Chloroform (Slightly), DMSO (Slightly)
• XLogP3: 1.8
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 158.084398327
• Heavy Atom Count: 12
• Complexity: 158

Purity/Quality:

98%min ^*data from raw suppliers

1,2-Diaminonaphthalene ^*data from reagent suppliers

Safty Information:

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

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C=CC(=C2N)N
• Uses: Reacts with aldehydes to produce highly fluorescent imidazole derivatives. 1,2-DiaMinonaphthalene is used for fluorophotometric determination of selenium in some kinds of mushroom Reacts with aldehydes to produce highly fluorescent imidazole derivatives. A fluorometric labeling reagent. It is used for fluorophotometric determination of selenium in some kinds of mushroom.

Technology Process of 1,2-Diaminonaphthalene

There total 19 articles about 1,2-Diaminonaphthalene 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: 56.0%

1-Methyl-1-phenylhydrazine (618-40-6) + naphthalen-2-ylamine (91-59-8) → 1,2-diaminonaphthalene (938-25-0) + N-methylaniline (100-61-8)

Guidance literature:

at 90 ℃; for 10h;

DOI:10.1021/ja711153b

Reference yield: 36.0%

1-amino-naphthalene (134-32-7) + 1-Methyl-1-phenylhydrazine (618-40-6) → 1,2-diaminonaphthalene (938-25-0) + N-methylaniline (100-61-8)

Guidance literature:

at 90 ℃; for 10h;

DOI:10.1021/ja711153b

Reference yield:

1-[1]naphthylazo-[2]naphthylamine (59823-87-9) → 1-amino-naphthalene (134-32-7) + 1,2-diaminonaphthalene (938-25-0)

Guidance literature:

beim Erwaermen;

upstream raw materials:

1-p-Tolylazo-naphthalen-2-ylamine

1-(4'-methoxybenzeneazo)-2-amino-naphthalene

ethanol

1-phenylazo-2-naphthylamine

Downstream raw materials:

N-(1-amino-[2]naphthyl)-phthalamic acid

1,2-bis-(1(3)H-naphth[1,2-d]imidazol-2-yl)-benzene

N-(2-amino-[1]naphthyl)-benzamide

naphtho{2,1-d}-2,1,3-thiadiazole

Refernces

• 1、 -. "Antiproliferative compounds having nitrogen-containing tricyclic ring systems and phenyl substituents". . . Retrieved 2008/06/13.