Compounds Starting with P — CRC Organic Compounds
Pentachloronitrobenzene to Pentadecylbenzene · 295.3 g/mol
Physical property data for 424 organic compounds beginning with the letter P, sourced from the CRC Handbook of Chemistry and Physics. Each entry includes molecular formula, molecular weight, melting point, boiling point, density, refractive index, and solubility in common solvents. Molecular weights range from 30.0 to 788.9 g/mol. Sample compounds in this section: p-Benzidine, p-Benzoquinone, p-Cresol.
| Compound Name | CAS Number | Bp C | Density | Mol Formula | Mol Weight (g/mol) | Mp C | Phys Form | Refractive Index | Solubility | Synonym |
|---|---|---|---|---|---|---|---|---|---|---|
| Pentachloronitrobenzene | 82-68-8 | 328 Dec | 1.71825 | C6Cl5NO2 | 295.335 | 144.7(0.4) | Cry (al) | — | I H2O; Sl EtOH; S bz, Chl | Quintozene |
| Pentachlorophenol | 87-86-5 | 310 Dec | 1.97822 | C6HCl5O | 266.336 | 189.5(0.4) | Mcl Pr (al + 1W) Nd (bz) | — | I H2O; Sl lig; vs EtOH, eth; S Bz | — |
| Pentachloropyridine | 2176-62-7 | 280 | — | C5Cl5N | 251.326 | 124.0(0.5) | — | — | vs bz, EtOH, Lig | — |
| Pentacontane | 6596-40-3 | 575.0 | — | C50H102 | 703.345 | 91.7(0.6) | — | — | — | — |
| Pentacosane | 629-99-2 | 401.9 | 0.801220 | C25H52 | 352.681 | 53.3(0.4) | — | 1.449120 | S bz, Chl | — |
| Pentadecafluorooctanoic Acid | 335-67-1 | 192(1) | — | C8HF15O2 | 414.069 | 54.3 | — | — | — | Perfluorooctanoic Acid |
| Pentadecane | 629-62-9 | 270.6(0.4) | 0.768520 | C15H32 | 212.415 | 9.95(0.02) | — | 1.431520 | I H2O; vs EtOH, Eth | — |
| Pentadecanoic Acid | 1002-84-2 | 257100 | 0.842380 | C15H30O2 | 242.398 | 52.52(0.04) | Pl (dil al, HOAc) Cry (peth) | 1.425480 | I H2O; vs EtOH, ace; S eth; Sl Tfa | Pentadecylic Acid |
| Pentadecylamine | 2570-26-5 | 312(5) | 0.810420 | C15H33N | 227.43 | 36.5(0.4) | — | 1.448020 | vs eth, EtOH | Pentadecanamine |
| Pentadecylbenzene | 2131-18-2 | 373 | 0.854820 | C21H36 | 288.511 | 12.0(0.4) | — | 1.481520 | — | — |
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