Product Name

  • Name

    N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine

  • EINECS 262-679-1
  • CAS No. 61260-55-7
  • Article Data10
  • CAS DataBase
  • Density 0.94g/cm3
  • Solubility 1.76g/L at 20℃
  • Melting Point 63-65 ºC
  • Formula C24H50 N4
  • Boiling Point 478.5°C at 760 mmHg
  • Molecular Weight 394.688
  • Flash Point 246.8°C
  • Transport Information
  • Appearance
  • Safety S26;S36
  • Risk Codes R36/37/38   
  • Molecular Structure Molecular Structure of 61260-55-7 (N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine)
  • Hazard Symbols
  • Synonyms 1,6-Hexanediamine,N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)- (9CI); 1,6-Bis(2,2,6,6-tetramethyl-4-piperidylamino)hexane;4,4'-(Hexamethylenediimino)bis(2,2,6,6-tetramethylpiperidine); A 31; A 31(stabilizer); Chimassorb T 5; HMBTAD;N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine;N,N'-Bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexamethylenediamine;N,N'-Bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexanediamine;N,N'-Bis(2,2,6,6-tetramethyl-4-piperidyl)hexamethylenediamine;N,N'-Hexamethylenebis(2,2,6,6-tetramethyl-4-piperidinamine)
  • PSA 48.12000
  • LogP 5.78380

N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine Chemical Properties

Molecule structure of N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine (CAS NO.61260-55-7):

IUPAC Name: N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine 
Molecular Weight: 394.6806 [g/mol]
Molecular Formula: C24H50N4 
Index of Refraction: 1.503
Molar Refractivity: 123.68 cm3
Molar Volume: 417.8 cm3 
Surface Tension: 36.4 dyne/cm
Density: 0.94 g/cm3 
Melting Point: 63-65 °C(lit.)
Flash Point: 246.8 °C
Enthalpy of Vaporization: 74.27 kJ/mol
Boiling Point: 478.5 °C at 760 mmHg
Vapour Pressure: 2.55E-09 mmHg at 25 °C 
XLogP3-AA: 3.5
H-Bond Donor: 4
H-Bond Acceptor: 4
Rotatable Bond Count: 9
Exact Mass: 394.403548
MonoIsotopic Mass: 394.403548
Topological Polar Surface Area: 48.1
Heavy Atom Count: 28
Canonical SMILES: CC1(CC(CC(N1)(C)C)NCCCCCCNC2CC(NC(C2)(C)C)(C)C)C
InChI: InChI=1S/C24H50N4/c1-21(2)15-19(16-22(3,4)27-21)25-13-11-9-10-12-14-26-20-17-23(5,6)28-24(7,8)18-20/h19-20,25-28H,9-18H2,1-8H3
InChIKey: UKJARPDLRWBRAX-UHFFFAOYSA-N
EINECS of N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine (CAS NO.61260-55-7): 262-679-1

N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 880mg/kg (880mg/kg) BEHAVIORAL: TREMOR

BEHAVIORAL: ATAXIA

GASTROINTESTINAL: OTHER CHANGES
National Technical Information Service. Vol. OTS0539876,

N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
RIDADR: 3267
WGK Germany: 2
RTECS: MO1228500
HazardClass: 8
PackingGroup: II 

N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine Specification

 N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine (CAS NO.61260-55-7) is also named as A 31 ; A 31 (stabilizer) ; N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine ; 1,6-Hexanediamine, N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)- ; 6-Hexanediamine, N1,N6-bis(2,2,6,6-tetramethyl-4-piperidinyl)- .

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