Compounds Starting with P — CRC Organic Compounds
Panthesin to Paraoxon · 388.5 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Panthesin | 135-44-4 | — | — | C18H32N2O5S | 388.522 | 158 | Pa Ye Pow (al) | — | vs H2O, EtOH | — |
| Pantolactone | 599-04-2 | — | — | C6H10O3 | 130.141 | 92 | — | — | — | — |
| Pantothenic Acid | 79-83-4 | — | — | C9H17NO5 | 219.235 | — | Ye Visc Oil | — | vs H2O, bz, Eth | — |
| Papaveraldine | 522-57-6 | — | — | C20H19NO5 | 353.369 | 210.5 | Nd (al),cry (bz, peth) | — | I H2O; Sl EtOH, eth; S bz, Chl | — |
| Papaverine | 58-74-2 | 135 Sub | 1.33720 | C20H21NO4 | 339.386 | 147.5 | Wh Pr (al-eth), Nd (chl-peth) | 1.625 | Sl H2O; vs EtOH, chl; S ace, bz, Py | — |
| Papaverine Hydrochloride | 61-25-6 | — | — | C20H22ClNO4 | 375.847 | 224.5 | Wh Mcl Pr (w) | — | vs H2O, EtOH | Cerespan |
| Paraformaldehyde | 30525-89-4 | — | — | (CH2O)x | 30.026 | 164 Dec | — | — | — | — |
| Paraldehyde | 123-63-7 | 124(2) | 0.994320 | C6H12O3 | 132.157 | 12(1) | Liq | 1.404920 | Sl H2O; Msc EtOH, eth, Chl | 2,4,6-Trimethyl-1,3,5-Trioxane |
| Paramethadione | 115-67-3 | — | 1.12125 | C7H11NO3 | 157.167 | — | Liq | 1.44925 | Sl H2O; S EtOH, chl, bz, Eth | — |
| Paraoxon | 311-45-5 | 1610.5 | 1.268325 | C10H14NO6P | 275.195 | — | Oily Liq | 1.5096 | S Eth | O,O-Diethyl O-(4-nitrophenyl) Phosphate |
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