Compounds Starting with P — CRC Organic Compounds
Pseudomorphine to Pyrazinecarboxylic acid · 568.7 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Pseudomorphine | 125-24-6 | — | — | C34H36N2O6 | 568.659 | 282.5 | Cry (aq NH3, + 3 w) | — | I H2O, EtOH, eth, chl, sulf; S py, NH3 | — |
| Pseudotropine | 135-97-7 | 241 | — | C8H15NO | 141.211 | 109 | Orth Cry (eth), Orth Bipym (peth-bz) | — | vs H2O, EtOH; Sl eth; S bz, Chl | 8-Methyl-8-AZABICYCLO[3.2.1] Octan-3-ol, Exo |
| Psoralen | 66-97-7 | — | — | C11H6O3 | 186.164 | 171 | Nd (w, EtOH) | — | — | — |
| Pteridine | 91-18-9 | 125 Sub | — | C6H4N4 | 132.123 | 139.5 | Ye Pl (bz, sub) | — | vs H2O; S EtOH; Sl eth, Bz | Pyrazino[2,3-d]pyrimidine |
| Pulegone | 89-82-7 | 224(7) | 0.934645 | C10H16O | 152.233 | — | — | 1.489420 | I H2O; Msc EtOH, eth, chl; S Ctc | — |
| Pyocyanine | 85-66-5 | — | — | C13H10N2O | 210.23 | 133 Dec | Dk Bl Nd (w + 1) (chl-peth) | — | Sl H2O, bz; S EtOH, ace; I eth; vs Chl | — |
| Pyrantel | 15686-83-6 | — | — | C11H14N2S | 206.307 | 178 | Cry (MeOH) | — | — | — |
| Pyrazine | 290-37-9 | 116.3(0.1) | 1.031161 | C4H4N2 | 80.088 | 52.30(0.04) | Pr (w) | 1.495361 | S H2O, EtOH, eth, ace; Sl Ctc | 1,4-Diazine |
| Pyrazinecarboxamide | 98-96-4 | Sub | — | C5H5N3O | 123.113 | 190(1) | Wh Nd (w, al) | — | S H2O, EtOH | Pyrazinamide |
| Pyrazinecarboxylic Acid | 98-97-5 | Sub | — | C5H4N2O2 | 124.098 | 225(2) | Wh Nd (w) | — | — | Pyrazinoic Acid |
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