Compounds Starting with P — CRC Organic Compounds
Pentanoic anhydride to Pentyl butanoate · 186.2 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Pentanoic Anhydride | 2082-59-9 | 244(17) | 0.92420 | C10H18O3 | 186.248 | -56.1(0.7) | Liq | 1.417126 | vs eth, EtOH | — |
| Pentanoyl Chloride | 638-29-9 | 124(5) | 1.015515 | C5H9ClO | 120.577 | -110 | Liq | 1.420020 | — | Valeroyl Chloride |
| Pentaphene | 222-93-5 | — | — | C22H14 | 278.346 | 257 | Ye Grn lf(xyl) | — | I H2O; Sl EtOH, xyl, eth; S Bz | 2,3:6,7-Dibenzphenanthrene |
| Pentatriacontane | 630-07-9 | 489(15) | 0.815720 | C35H72 | 492.947 | 74.4(0.4) | Cry (al) | 1.456820 | I H2O; Sl eth; S Ace | — |
| Pentazocine | 359-83-1 | — | — | C19H27NO | 285.423 | 147 | Cry (MeOH aq) | — | — | — |
| Pentostatin | Unknown | — | — | — | — | — | (MeOH aq) | — | — | — |
| Pentryl | 4481-55-4 | — | 1.82 | C8H6N6O11 | 362.167 | 129 | Wh-Ye Cry | — | I H2O, ctc; S chl; vs eth, Bz | 2-(N,2,4,6-Tetranitroanilino) Ethanol |
| Pentyl Acetate | 628-63-7 | 149.4(0.3) | 0.875620 | C7H14O2 | 130.185 | -70.9(0.7) | Liq | 1.402320 | Sl H2O; Msc EtOH, eth; S Ctc | Amyl Acetate |
| Pentyl Benzoate | 2049-96-9 | 13715 | — | C12H16O2 | 192.254 | — | — | — | — | — |
| Pentyl Butanoate | 540-18-1 | 180(3) | 0.871315 | C9H18O2 | 158.238 | -72.66(0.02) | Liq | 1.412320 | I H2O; vs EtOH, Eth | Amyl Butyrate |
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