Structural Formula: Molecular Weight: 328.4 (for n = 1); the NAMW for the oligomeric mixture was not provided Method of Detection the notified chemical can be detected using HPLC and and Determination: identified using infrared spectrometry Spectral Data: IR: 3353, 3297, 3054, 2915, 2848, 1606, 1589, 1486, 1456, 1378, 1157, 1114, 1039, 867, 790, 732, 701 cm-1 PHYSICAL AND CHEMICAL PROPERTIES The notified chemical is oligomeric and contains a range of different molecular weight species, including up to 28 % of 1,3-benzenedimethanamine. Several of the physico-chemical properties are estimates based on similar amine compounds. The analogue data are identified where used. Appearance at 20°C pale yellow viscous liquid and 101.3 kPa: Boiling Point: >200°C Specific Gravity: ca. 1.14 at 25°C < 0.004 kPa at 25°C Vapour Pressure: for 1,3-benzenedimethanamine, calculated) Water Solubility: stated to be insoluble for n > 2 Partition Co-efficient log Pow 3.3 (n-octanol/water): (analogue data for isophoronediamine) Hydrolysis as a Function The notified chemical does not contain any of pH: hydrolysable functional groups Adsorption/Desorption: see comments below Dissociation Constant: pKa 11 (analogue data for diethylamine and triethylamine)
Structural Formula: Molecular Weight: 328.4 (for n = 1); the NAMW for the oligomeric mixture was not provided Method of Detection and Determination: the notified chemical can be detected using HPLC and identified using infrared spectrometry Spectral Data: IR: 3353, 3297, 3054, 2915, 2848, 1606, 1589, 1486, 1456, 1378, 1157, 1114, 1039, 867, 790, 732, 701 cm-1 PHYSICAL AND CHEMICAL PROPERTIES The notified chemical is oligomeric and contains a range of different molecular weight species, including up to 28 % of 1,3-benzenedimethanamine. Several of the physico-chemical properties are estimates based on similar amine compounds. The analogue data are identified where used. Appearance at 20°C and 101.3 kPa: pale yellow viscous liquid Boiling Point: >200°C Specific Gravity: ca. 1.14 at 25°C Vapour Pressure: < 0.004 kPa at 25°C for 1,3-benzenedimethanamine, calculated) Water Solubility: stated to be insoluble for n > 2 Partition Co-efficient (n-octanol/water): log Pow 3.3 (analogue data for isophoronediamine) Hydrolysis as a Function of pH: The notified chemical does not contain any hydrolysable functional groups Adsorption/Desorption: see comments below Dissociation Constant: pKa 11 (analogue data for diethylamine and triethylamine)
NA666FR.docx