N,N'-Dimethyl-1,1'-binaphthalene-2,2'-diamine

Modify Date: 2025-08-25 11:41:02

N,N'-Dimethyl-1,1'-binaphthalene-2,2'-diamine Structure
N,N'-Dimethyl-1,1'-binaphthalene-2,2'-diamine structure
Common Name N,N'-Dimethyl-1,1'-binaphthalene-2,2'-diamine
CAS Number 666175-40-2 Molecular Weight 312.408
Density 1.2±0.1 g/cm3 Boiling Point 516.1±45.0 °C at 760 mmHg
Molecular Formula C22H20N2 Melting Point 147-150ºC
MSDS USA Flash Point 332.8±20.5 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name N,N'-Dimethyl-1,1'-binaphthalene-2,2'-diamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 516.1±45.0 °C at 760 mmHg
Melting Point 147-150ºC
Molecular Formula C22H20N2
Molecular Weight 312.408
Flash Point 332.8±20.5 °C
Exact Mass 312.162659
PSA 24.06000
LogP 5.19
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.741

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335-H413
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 26
RIDADR NONH for all modes of transport

 Synonyms

2,2'-bis(N-methylamino)-1,1'-binaphthyl
(S)-N,N
N,N'-Dimethyl-1,1'-binaphthalene-2,2'-diamine
[1,1'-Binaphthalene]-2,2'-diamine, N,N-dimethyl-
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