Substance
ID:734120
Names and Identifiers
IUPAC Traditional name
1-N,1-N,8-N,8-N-tetramethylnaphthalene-1,8-diamine
IUPAC name
1-N,1-N,8-N,8-N-tetramethylnaphthalene-1,8-diamine
Synonyms
1,8-Bis(dimethylamino)naphthalene1,8-双(二甲基氨基)萘N,N,N',N'-Tetramethyl-1,8-naphthalenediamine
Registration numbers
CAS Number
EC Number
MDL Number
Beilstein Number
Properties
Product Information
Purity
98+%
Physical Property
Melting Point
47-51°C
Boiling Point
144-145°C/7mm
Flash Point
>110°C(230°F)
Safety Information
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
TSCA Listed
否
Risk Statements
34
Storage Warning
Air & Light Sensitive
UN Number
UN3263
European Hazard Symbols
Corrosive (C)Safety Statements
26-36/37/39-45-60
GHS Hazard statements
H314-H318
GHS Precautionary statements
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
Hazard Class
8
Packing Group
III
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• The steric strain is relieved on protonation, hence it is one of the strongest organic bases known, but is only weakly nucleophilic: Chem. Commun., 723 (1968). In DMF vic-dibromides are debrominated in high yield: Synth. Commun., 5, 87 (1975).
• Has been used In combination with Diphenylphosphonic azide, A12124, for the conversion of carboxylic acids to isocyanates: Synth. Commun., 23, 335 (1993). Preferred base for the conversion of aliphatic amines to isocyanates with Trichloromethyl chloroformate, A17444.