Essay on Analytical Chemistry

Hexachlorobenzene C6Cl6 structure

Molecular Formula C6Cl6 Average mass 284.782 Da Density 1.8±0.1 g/cm3 Boiling Point 324.5±0.0 °C at 760 mmHg Flash Point 151.1±23.9 °C Molar Refractivity 55.6±0.3 cm3 Polarizability 22.1±0.5 10-24cm3 Surface Tension 47.3±3.0 dyne/cm Molar Volume 161.1±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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UNII:VB39B105PO C11H17O4PS2 structure

Molecular Formula C11H17O4PS2 Average mass 308.354 Da Density 1.3±0.1 g/cm3 Boiling Point 404.0±47.0 °C at 760 mmHg Flash Point 198.2±29.3 °C Molar Refractivity 77.7±0.4 cm3 Polarizability 30.8±0.5 10-24cm3 Surface Tension 58.1±5.0 dyne/cm Molar Volume 235.0±5.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Miscellaneous Appearance: Brown liquid or yellow oil. [pesticide] […]

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Tetrahydrofuran C4H8O structure

Molecular Formula C4H8O Average mass 72.106 Da Density 0.9±0.1 g/cm3 Boiling Point 68.3±8.0 °C at 760 mmHg Flash Point -17.2±0.0 °C Molar Refractivity 20.1±0.3 cm3 Polarizability 7.9±0.5 10-24cm3 Surface Tension 28.8±3.0 dyne/cm Molar Volume 79.8±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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ethylpyridine C7H9N structure

Molecular Formula C7H9N Average mass 107.153 Da Density 0.9±0.1 g/cm3 Boiling Point 150.3±3.0 °C at 760 mmHg Flash Point 29.4±0.0 °C Molar Refractivity 33.9±0.3 cm3 Polarizability 13.4±0.5 10-24cm3 Surface Tension 33.6±3.0 dyne/cm Molar Volume 115.5±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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aminophenazone C13H17N3O structure

Molecular Formula C13H17N3O Average mass 231.294 Da Density 1.2±0.1 g/cm3 Boiling Point 319.7±45.0 °C at 760 mmHg Flash Point 125.9±21.1 °C Molar Refractivity 68.3±0.4 cm3 Polarizability 27.1±0.5 10-24cm3 Surface Tension 49.1±5.0 dyne/cm Molar Volume 196.0±5.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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Atrazine C8H14ClN5 structure

Molecular Formula C8H14ClN5 Average mass 215.683 Da Density 1.3±0.1 g/cm3 Boiling Point 368.5±25.0 °C at 760 mmHg Flash Point 176.6±23.2 °C Molar Refractivity 58.5±0.3 cm3 Polarizability 23.2±0.5 10-24cm3 Surface Tension 53.8±3.0 dyne/cm Molar Volume 169.9±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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Amitriptyline C20H23N structure

Molecular Formula C20H23N Average mass 277.403 Da Density 1.1±0.1 g/cm3 Boiling Point 398.2±21.0 °C at 760 mmHg Flash Point 174.0±18.9 °C Molar Refractivity 91.5±0.3 cm3 Polarizability 36.3±0.5 10-24cm3 Surface Tension 47.0±3.0 dyne/cm Molar Volume 257.8±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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Simazine C7H12ClN5 structure

Molecular Formula C7H12ClN5 Average mass 201.657 Da Density 1.3±0.1 g/cm3 Boiling Point 365.8±25.0 °C at 760 mmHg Flash Point 175.0±23.2 °C Molar Refractivity 53.9±0.3 cm3 Polarizability 21.4±0.5 10-24cm3 Surface Tension 58.4±3.0 dyne/cm Molar Volume 153.0±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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Phenylbutazone C19H20N2O2 structure

Molecular Formula C19H20N2O2 Average mass 308.374 Da Density 1.2±0.1 g/cm3 Boiling Point 424.9±28.0 °C at 760 mmHg Flash Point 174.3±16.4 °C Molar Refractivity 88.7±0.3 cm3 Polarizability 35.2±0.5 10-24cm3 Surface Tension 47.4±3.0 dyne/cm Molar Volume 262.8±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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Phentermine C10H15N structure

Molecular Formula C10H15N Average mass 149.233 Da Density 0.9±0.1 g/cm3 Boiling Point 206.0±0.0 °C at 760 mmHg Flash Point 93.1±9.3 °C Molar Refractivity 48.6±0.3 cm3 Polarizability 19.3±0.5 10-24cm3 Surface Tension 35.3±3.0 dyne/cm Molar Volume 159.0±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Melting Point: 205 °C […]

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Phenmetrazine C11H15NO structure

Molecular Formula C11H15NO Average mass 177.243 Da Density 1.0±0.1 g/cm3 Boiling Point 285.2±25.0 °C at 760 mmHg Flash Point 112.7±12.6 °C Molar Refractivity 52.6±0.3 cm3 Polarizability 20.8±0.5 10-24cm3 Surface Tension 34.4±3.0 dyne/cm Molar Volume 177.7±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Melting Point: 139 °C […]

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Oxazepam C15H11ClN2O2 structure

Molecular Formula C15H11ClN2O2 Average mass 286.713 Da Density 1.4±0.1 g/cm3 Boiling Point 506.5±50.0 °C at 760 mmHg Flash Point 260.2±30.1 °C Molar Refractivity 76.4±0.5 cm3 Polarizability 30.3±0.5 10-24cm3 Surface Tension 54.6±7.0 dyne/cm Molar Volume 201.9±7.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Melting Point: 205.5 °C […]

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Malathion C10H19O6PS2 structure

Molecular Formula C10H19O6PS2 Average mass 330.358 Da Density 1.3±0.1 g/cm3 Boiling Point 385.1±52.0 °C at 760 mmHg Flash Point 186.7±30.7 °C Molar Refractivity 77.5±0.3 cm3 Polarizability 30.7±0.5 10-24cm3 Surface Tension 47.2±3.0 dyne/cm Molar Volume 259.7±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Melting Point: 2.8 °C […]

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Iprodione C13H13Cl2N3O3 structure

Molecular Formula C13H13Cl2N3O3 Average mass 330.167 Da Density 1.5±0.1 g/cm3 Boiling Point Flash Point Molar Refractivity 77.5±0.3 cm3 Polarizability 30.7±0.5 10-24cm3 Surface Tension 58.5±3.0 dyne/cm Molar Volume 225.4±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting Point: 136 °C Jean-Claude Bradley Open Melting […]

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Salicylic acid C7H6O3 structure

Molecular Formula C7H6O3 Average mass 138.121 Da Density 1.4±0.1 g/cm3 Boiling Point 336.3±0.0 °C at 760 mmHg Flash Point 144.5±19.1 °C Molar Refractivity 35.1±0.3 cm3 Polarizability 13.9±0.5 10-24cm3 Surface Tension 64.4±3.0 dyne/cm Molar Volume 100.4±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Spectroscopy Lambda Max: 302 FooDB […]

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Fentanyl C22H28N2O structure

Molecular Formula C22H28N2O Average mass 336.470 Da Density 1.1±0.1 g/cm3 Boiling Point 466.2±38.0 °C at 760 mmHg Flash Point 185.8±19.1 °C Molar Refractivity 103.7±0.3 cm3 Polarizability 41.1±0.5 10-24cm3 Surface Tension 45.7±3.0 dyne/cm Molar Volume 309.4±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Melting Point: 87.5 °C […]

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Analytical Chemistry Test with Multiple Choice Questions

Choose the best answer and write it to the left of the problem number in the space provided. 1. What is a particular advantage of graphite furnace atomic absorption over flame atomic absorption? (a) higher temperature (b) lower SIN (c) less interference (d) small sample amounts 2. In atomic emission spectroscopy, it is desirable to […]

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Chlorpromazine C17H19ClN2S structure

Molecular Formula C17H19ClN2S Average mass 318.864 Da Density 1.2±0.1 g/cm3 Boiling Point 450.1±45.0 °C at 760 mmHg Flash Point 226.0±28.7 °C Molar Refractivity 92.8±0.3 cm3 Polarizability 36.8±0.5 10-24cm3 Surface Tension 46.6±3.0 dyne/cm Molar Volume 262.9±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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Chloroquine C18H26ClN3 structure

Molecular Formula C18H26ClN3 Average mass 319.872 Da Density 1.1±0.1 g/cm3 Boiling Point 460.6±40.0 °C at 760 mmHg Flash Point 232.3±27.3 °C Molar Refractivity 97.4±0.3 cm3 Polarizability 38.6±0.5 10-24cm3 Surface Tension 44.0±3.0 dyne/cm Molar Volume 287.9±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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