1-Amino-2-methylnaphthalene

Base Information

Chemical Name:1-Amino-2-methylnaphthalene
CAS No.:2246-44-8
Molecular Formula:C11H11N
Molecular Weight:157.215
Hs Code.:2921450090
European Community (EC) Number:629-014-0
UNII:UEU388PI4W
DSSTox Substance ID:DTXSID40176995
Nikkaji Number:J34.580F
Mol file:2246-44-8.mol

Synonyms:1-Amino-2-methylnaphthalene;2246-44-8;2-methylnaphthalen-1-amine;2-Methyl-1-naphthylamine;2-Methyl-1-naftylamin;Naphthalenamine, methyl-;1-NAPHTHYLAMINE, 2-METHYL-;1-Naphthalenamine, 2-methyl-;BRN 2042530;2-Methyl-1-naftylamin [Czech];C11H11N;UNII-UEU388PI4W;UEU388PI4W;MFCD00059135;3-12-00-03102 (Beilstein Handbook Reference);2-Methyl-1-naphthalenamine;SCHEMBL157730;2-Methyl-1-naphthalenamine #;DTXSID40176995;CAA24644;AKOS006221190;CS-W014335;SB75735;LS-95738;SY050539;A0917;FT-0634164;2-Methyl-1-naphthylamine, >=98.0% (GC);5P-039;A21834;D81911;EN300-107940;J-014726;Q27291048

Suppliers and Price of 1-Amino-2-methylnaphthalene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
1-Amino-2-Methylnaphthalene
5g
$ 160.00

TCI Chemical
1-Amino-2-methylnaphthalene >98.0%(GC)(T)
5g
$ 76.00

TCI Chemical
1-Amino-2-methylnaphthalene >98.0%(GC)(T)
25g
$ 260.00

Sigma-Aldrich
2-Methyl-1-naphthylamine ≥98.0% (GC)
10ml
$ 430.00

Crysdot
2-Methylnaphthalen-1-amine 95+%
10g
$ 142.00

Chemenu
2-methylnaphthalen-1-amine 95%
10g
$ 360.00

American Custom Chemicals Corporation
1-AMINO-2-METHYLNAPHTHALENE 95.00%
25G
$ 1461.37

American Custom Chemicals Corporation
1-AMINO-2-METHYLNAPHTHALENE 95.00%
5G
$ 284.55

Ambeed
2-Methylnaphthalen-1-amine 95%
5g
$ 90.00

Ambeed
2-Methylnaphthalen-1-amine 95%
1g
$ 26.00

Total 44 raw suppliers

Chemical Property of 1-Amino-2-methylnaphthalene

Chemical Property:

Vapor Pressure:0.000535mmHg at 25°C
Melting Point:28-31 °C(lit.)
Refractive Index:n20/D 1.670
Boiling Point:312.3 °C at 760 mmHg
PKA:4.78±0.10(Predicted)
Flash Point:157.1 °C
PSA：26.02000
Density:1.106 g/cm³
LogP:3.31160
Storage Temp.:0-10°C
Solubility.:Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
XLogP3:2.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:0
Exact Mass:157.089149355
Heavy Atom Count:12
Complexity:155

Purity/Quality:

96% ^*data from raw suppliers

1-Amino-2-Methylnaphthalene ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xn
Hazard Codes:Xn
Statements: 22
Safety Statements: 26-36

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=C(C2=CC=CC=C2C=C1)N
General Description 1-AMINO-2-METHYLNAPHTHALENE (also known as 2-Methyl-1-naftylamin) exhibits conformational atropoisomerism due to steric hindrance from the methyl group at the 2-position, leading to twisted arrangements that result in enantiomerically related conformers. The energy barriers for enantiomerization increase with larger substituents, as demonstrated by variable-temperature NMR and supported by Molecular Mechanics calculations, which also helped identify the lowest-energy conformations through comparisons with NOE experimental data.

Technology Process of 1-Amino-2-methylnaphthalene

There total 14 articles about 1-Amino-2-methylnaphthalene 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: 93.0%

: 2586-62-1
1-bromo-2-methylnaphtalene

: 2246-44-8
1-amino-2-methylnaphthalene

Guidance literature:: With ((+/-)-binap)Ni[P(OPh)3]2*2PhCH₃; ammonia; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; In 1,4-dioxane; at 120 ℃; for 18h; Inert atmosphere; Sealed tube;
DOI:10.1071/CH15459

Reference yield: 36.0%

: 91-57-6,34468-07-0
2-Methylnaphthalene

: 2246-44-8
1-amino-2-methylnaphthalene

: 1-amino-2-methyl-1,4-dihydronaphthalene

Guidance literature:: With benzene-1,3-dicarbonitrile; ammonia; In water; acetonitrile; for 15h; Irradiation;
DOI:10.1021/jo00381a009

Reference yield: 14.0%

: 98154-51-9
1-azido-2-methylnaphthalene

: 2246-44-8
1-amino-2-methylnaphthalene

Guidance literature:: With chloro(cyclopentadienyl)bis(triphenylphosphine)ruthenium (II); 5-methylhex-1-yne; In 1,4-dioxane; at 70 ℃; for 12h;
DOI:10.1016/j.tet.2020.131916