1,2,4-Trichlorobenzene Solvent Properties | Specification | Applications | Uses
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CAS 120-82-1 |
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Physical Properties |
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Molecular weight |
181.46 |
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Boiling point |
213.5°C |
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Vapor pressure |
1 Torr at 20°C |
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Freezing point |
16.9°C |
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Refractive index |
1.5717 at 20°C |
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Density |
1.454 g/mL (12.13 lb/gal) at 20°C |
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Dielectric constant |
2.24 at 25°C |
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Solvent group |
7 |
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Solubility in water |
0.0025% at 20°C |
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Solubility of water in 1,2,4-trichlorobenzene |
0.020% at 20°C |
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Regulatory and Safety Data |
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DOT Hazard Class |
6.1, Keep Away From Food |
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Packing Group |
III |
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UN Identification Number |
UN2321 |
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Storage |
Store in an area designated for toxic storage with other compatible materials. Keep away from foodstuffs. |
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EPA applicable waste code(s) |
Not listed. Dispose of material in an environmentally acceptable manner. |
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Flash point |
222°F (105°C) by closed cup |
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Lower explosive limit |
2.5% |
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Upper explosive limit |
6.6% |
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Time Weighted Average |
5 ppm ACGIH |
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