High Purity P-dichlorobenzene CAS NO. 106-46-7
P-dichlorobenzene
Synonyms : 1, 4 - dichlorobenzene; Para-dichlorobenzene; PDCB
CAS 106-46-7
Form: Crystal or liquid
| P-dichlorobenzene Physicochemical Propert | |
| Sterling √ | Mixture |
| Item | Specification |
| CAS No. | 106-46-7 |
| Concentration | 99.96% |
| Appearance and Character | white crystal with camphor smell |
| PH value: | meaningless |
| Boiling point(℃) | 173.4 |
| Relative vapor density (air =1) | 5.08 |
| Heat of combustion (kJ/mol) | 2931.3 |
| Critical pressure (MPa) | 4.11 |
| Flash point (℃) | 65 |
| Lower limit of explosion [% (V/V)] | 2.5 |
| Melting point(℃) | 53.1 |
| Relative density (water =1) | 1.46 |
| Saturated vapor pressure (kPa) | 1.33(54.8℃) |
| Critical temperature (℃) | 407.5 |
| Octanol/water partition coefficient | 3.37 |
| Ignition temperature (℃) | 560 |
| Upper limit of explosion [% (V/V)] | 16 |
| · Solubility | · insoluble in water, soluble in ethanol, ether, benzene. |
| · Stability | · Stable |
| · Banned substances | · strong oxidant, aluminum |
| · Polymerization hazard | · non-polymerization |
| · Decomposition product: | · hydrogen chloride |
P-Dichlorobenzene is sometimes used as a deodorant for garbage and restrooms, as well as an insecticide for control of fruit borers and ants. May be applied to tobacco seed beds for blue mold control; For the control of peach tree borer; And mildew and mold on leather and fabrics. PARA-dichlorobenzene may have had minor use as an extreme-pressure lubricant. Applications include use as an intermediate in organic synthesis and as on animal repellant. Use in pig stalls as an odor control agent.
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