41541
1,8-Bis(tetramethylguanidino)naphthalene
≥98.0%
Sinonimo/i:
N′′,N′′′′′-1,8-Naphthalenediylbis(N,N,N′,N′-tetramethyl-guanidine), TMGN
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About This Item
Formula condensata:
C10H6[N=C[N(CH3)2]2]2
Numero CAS:
Peso molecolare:
354.49
Numero MDL:
Codice UNSPSC:
12352100
ID PubChem:
NACRES:
NA.22
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Saggio
≥98.0%
Impurezze
≤0.5% water
Punto di fusione
124-128 °C
Solubilità
toluene: 20 mg/mL, clear
Gruppo funzionale
amine
Stringa SMILE
CN(C)\C(=N\c1cccc2cccc(\N=C(\N(C)C)N(C)C)c12)N(C)C
InChI
1S/C20H30N6/c1-23(2)19(24(3)4)21-16-13-9-11-15-12-10-14-17(18(15)16)22-20(25(5)6)26(7)8/h9-14H,1-8H3
PSHHYQWGIGYWHP-UHFFFAOYSA-N
Categorie correlate
Risultati analitici
may contain dark particles
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
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I clienti hanno visto anche
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Borislav Kovacević et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 8(7), 1694-1702 (2002-04-05)
The spatial and electronic structure of the very strong neutral organic bases bis(tetramethylguanidino)naphthalene (TMGN), 4,5-bis(tetramethylguanidino)fluorene (TMGF) and some related compounds are explored by ab initio computational methods. Their affinity towards the proton is scrutinized both in the gas phase and
Dong Cao et al.
Talanta, 85(1), 345-352 (2011-06-08)
Determination of perfluorinated compounds (PFCs) is very important because of their potential hazards to the environment and human health. In present work, 1,8-bis (tetramethylguanidino)-naphthalene (TMGN), a superbasic proton sponge, was firstly employed as the matrix for quantitative detection of acidic
Volker Raab et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 8(7), 1682-1693 (2002-04-05)
1,8-Bis(tetramethylguanidino)naphthalene (TMGN, 1) is a new, readily accessible, and stable "proton sponge" with an experimental pK(BH(+)) value of 25.1 in MeCN, which is nearly seven orders of magnitude higher in basicity than the classical proton sponge 1,8-bis(dimethylamino)-naphthalene (DMAN). Because of
Strong Organic Bases as Building Blocks of Mesoporous Hybrid Catalysts for C-C Forming Bond Reactions.
Gianotti E, et al.
European Journal of Inorganic Chemistry, 32, 5175-5185 (2012)
Dong Cao et al.
The Analyst, 137(9), 2218-2225 (2012-03-22)
1,8-Bis(dimethylamino)naphthalene (DMAN), a classical 'proton sponge', was functionalized on silica particles as a novel solid-phase extraction (SPE) adsorbent (DMAN@silica) for extracting perfluoroalkyl sulfonates (PFSs). High reproducibility and excellent extraction capability for PFSs were obtained in a wide pH range (3.0~8.5).
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