| Identification | More | [Name]
N,N'-BIS(SALICYLIDENE)-1,3-PROPANEDIAMINE | [CAS]
120-70-7 | [Synonyms]
N,N'-BIS(2-HYDROXYBENZYLIDENE)-1,3-PROPANEDIAMINE
N,N'-BIS(SALICYDENE)-1,3-PROPANEDIAMINE
N,N'-BIS(SALICYLIDENE)-1,3-PROPANEDIAMINE
N,N'-DISALICYLAL-1,3-PROPANEDIAMINE
N,N-DISALICYLIDENE-1,3-DIAMINOPROPANE
N，N-Disalicylidene-1，3-diaminopropane Disalicylalaminopropane
N,N'-DISALICYLIDENE-1,3-PROPANEDIAMINE
N,N'-DI(SALICYLIDENE)-1,3-PROPYLIDENEDIAMINE
N,N'-TRIMETHYLENE-BIS(SALICYLIMINE)
1,3-Bis(o-hydroxybenzylideneamino)propane
2-((E)-[((E)-3-([(E)-(2-Hydroxyphenyl)methylidene]amino)propyl)imino]methyl)phenol
alpha,alpha'-(Trimethylenedinitrilo)di-o-cresol
Disalicylicenepropanediamine
Disalicylidene-1,3-propanediamine
disalicylidenepropandiamine
Disalicylidenepropanediamine
o-Cresol, alpha,alpha'-(trimethylenedinitrilo)di-
Phenol, 2,2'-[1,3-propanediylbis(nitrilomethylidyne)]bis-
1,3-di(salicylideneamino)propane
N,N'-Bis(salicylidene)-1,3-propanediamine, 98+% | [EINECS(EC#)]
204-418-6 | [Molecular Formula]
C17H18N2O2 | [MDL Number]
MFCD00002245 | [Molecular Weight]
282.34 | [MOL File]
120-70-7.mol |
| Chemical Properties | Back Directory | [Melting point ]
51-53°C | [Boiling point ]
466.4±40.0 °C(Predicted) | [density ]
1.11±0.1 g/cm3(Predicted) | [Fp ]
113 °C | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
almost transparency in Toluene | [form ]
powder to crystal | [pka]
12.55±0.50(Predicted) | [color ]
Light yellow to Yellow to Green | [BRN ]
2057483 | [InChI]
InChI=1S/C17H18N2O2/c20-16-8-3-1-6-14(16)12-18-10-5-11-19-13-15-7-2-4-9-17(15)21/h1-4,6-9,12-13,20-21H,5,10-11H2 | [InChIKey]
KLDZYURQCUYZBL-UHFFFAOYSA-N | [SMILES]
C(N=CC1=CC=CC=C1O)CCN=CC1=CC=CC=C1O | [CAS DataBase Reference]
120-70-7(CAS DataBase Reference) | [EPA Substance Registry System]
Phenol, 2,2'-[1,3-propanediylbis(nitrilomethylidyne)]bis- (120-70-7) |
| Safety Data | Back Directory | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes .
S22:Do not breathe dust . | [WGK Germany ]
3 | [HS Code ]
2925.29.9000 |
| Hazard Information | Back Directory | [Chemical Properties]
Light yellow to Yellow to Green powder to crystal
| [Uses]
N,N′-Bis(salicylidene)-1,3-propanediamine has been used in the synthesis of:
- new trinuclear heterometallic Cu(II)-Mn(II) complexes
- mononuclear nickel complex, NiL (LH2 = N,N′-bis(salicylidene)-1,3-diaminopropane)
| [Application]
N, N'-bis(salicylidene)-1,3-propane diamine (SB-Salpr) could prepare a new Al3+ carbon paste ion selective electrode to quantify trace Aluminum. The bi-thioglycolate functionalized salpn linker could be further transformed into Cu-ICP nanoparticles. This linker could be synthesized through the functionalization of salpn (salpn = N, N'-Bis(salicylidene)-1,3-propanediamine) ligand with sodium thioglycolate[1–2]. | [General Description]
N,N′-Bis(salicylidene)-1,3-propanediamine is a di-Schiff base ligand. | [Synthesis]
N,N'-Bis(salicylidene)-1,3-propanediamine is prepared by the reaction of 2-Hydroxybenzaldehyde and 1,3-diaminopropane. The specific synthesis steps are as follows:
General procedure: This Schiff base was prepared via a condensation reaction in EtOH under hydrothermal conditions using 2-hydroxy-benzaldehyde and 1,3-diaminopropane. 2-Hydroxy-benzaldehyde (0.02 mol, 2.44 g) was dissolved in 40 cm3 of warm EtOH, then 0.01 mol (0.74 g) of 1,3-diaminopropane was added to this solution and heated up to the boiling point. After cooling, yellow crystals were filtered and air-dried. Yield: 92-95%, mp 58 °C (determined by TG). Elemental Anal. Calc. for C17H18N2O2: C, 72.3; H, 6.43; N, 9.92. Found: C, 71.9; H, 6.45; N, 10.47%. λmax = 243 nm, ε = 7045 dm3 mol-1 cm-1 in DMSO, λmax = 242 nm, ε = 7865 dm3 mol-1 cm-1 in MeOH. IR (cm-1): νO-H 2627, νC-H(Ar) 3021-3019, νC-H(aliph) 2929-2862, νC=N 1629, νC=C(ring) 1608, νC-O(phenol) 1274-1151, δC-H(Ar) 762. 1H NMR in d6-DMSO: 13.51 (s) (O-H), 8.60 (s) (-CH=), 7.43 (d) (HAr), 7.32 (t) (HAr), 6.88 (t) (HAr), 3.68 (t) (N-CH2-), 2.01 (p) (-CH2-). 13C NMR in d6-DMSO: 166.6, 161.1, 132.7, 132.1, 119.1, 118.9 (CAr), 116.9 (-C=N), 58.5 (N-CH2-), 31.9 (-CH2-). m/z: 282 [M]+, 161 [HO-C6H4-CH=N-CH2-CH2-CH2]+, 148 [HO-C6H4-CH=N-CH2-CH2]+ (BP), 134 [HO-C6H4-CH=N-CH2]+, 120 [HO-C6H4-CH=N]+, 107 [HO-C6H4-CH2]+, 77 [C6H5]+.
 | [References]
[1] RAZIEH SANAVI KHOSHNOOD Toktam M C, Setareh Akbari. Determination of Aluminium by Potentiometry Using Carbon Paste Ion Selective Electrode Based on N,N’-bis(salicylidene)-1,3-Propanediamine Ligand[J]. Journal of Analytical Chemistry, 2022, 77 8: 1057-1061. DOI:10.1134/S1061934822080111.
[2] M. MOHAMMADIKISH, Zohreh Z. Coordination-induced formation of nanometer-scale infinite coordination polymer at room temperature and conversion to CuO nanoparticles[J]. Materials Research Express, 2018. DOI:10.1088/2053-1591/aab7b7. |
| Spectrum Detail | Back Directory | [Spectrum Detail]
N,N'-BIS(SALICYLIDENE)-1,3-PROPANEDIAMINE(120-70-7)MS
N,N'-BIS(SALICYLIDENE)-1,3-PROPANEDIAMINE(120-70-7)1HNMR
N,N'-BIS(SALICYLIDENE)-1,3-PROPANEDIAMINE(120-70-7)13CNMR
N,N'-BIS(SALICYLIDENE)-1,3-PROPANEDIAMINE(120-70-7)IR1
N,N'-BIS(SALICYLIDENE)-1,3-PROPANEDIAMINE(120-70-7)IR2
N,N'-BIS(SALICYLIDENE)-1,3-PROPANEDIAMINE(120-70-7)Raman
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