Compounds — Non-Alphabetic Prefix — CRC Organic Compounds
2-Butylphenol to 2-Butynoic acid · 150.2 g/mol
Physical property data for 5118 organic compounds beginning with the letter O, 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 52.1 to 1,459 g/mol. Sample compounds in this section: (1,1-Dimethylethoxy)benzene, (1,1-Dimethylpropyl)benzene, (1,2-Cyclohexylenedinitrilo)tetraacetic acid monohydrate.
| Compound Name | CAS Number | Bp C | Density | Mol Formula | Mol Weight (g/mol) | Mp C | Phys Form | Refractive Index | Solubility | Synonym |
|---|---|---|---|---|---|---|---|---|---|---|
| 2-Butylphenol | 3180-09-4 | 234(5) | 0.97520 | C10H14O | 150.217 | -20(2) | Liq | 1.518025 | I H2O; S EtOH, eth, Alk | — |
| 2-Butylthiophene | 1455-20-5 | 179(17) | 0.953720 | C8H12S | 140.246 | — | — | 1.509020 | — | — |
| 2-Butyn-1-Ol | 764-01-2 | 140(5) | 0.937020 | C4H6O | 70.09 | -1.1 | Liq | 1.453020 | vs eth, EtOH | — |
| 2-Butyne | 503-17-3 | 27.1(0.5) | 0.691020 | C4H6 | 54.091 | -32.2(0.1) | Vol Liq Or Gas | 1.392120 | I H2O; S EtOH, eth, Ctc | Dimethylacetylene |
| 2-Butyne-1,4-Diol | 110-65-6 | 238(8) | — | C4H6O2 | 86.09 | 57(1) | Pl (bz, AcOEt) | 1.480420 | vs H2O, EtOH, ace; Sl eth; I bz, Peth | Bis(hydroxymethyl)acetylene |
| 2-Butyne-1,4-Diol Diacetate | 1573-17-7 | 12210 | — | C8H10O4 | 170.163 | — | — | 1.461120 | S Ctc | 1,4-Diacetoxy-2-Butyne |
| 2-Butynediamide | 543-21-5 | — | — | C4H4N2O2 | 112.087 | 217 Dec | Cry (dil MeOH) | — | Sl H2O, chl, EtOH, eth, Gl HOAc | Cellocidin |
| 2-Butynedinitrile | 1071-98-3 | 76.5 | 0.970825 | C4N2 | 76.056 | 20(1) | — | 1.464725 | — | — |
| 2-Butynedioic Acid | 142-45-0 | — | — | C4H2O4 | 114.057 | 166(3) | — | — | vs H2O, EtOH, Eth | — |
| 2-Butynoic Acid | 590-93-2 | 203 | 0.964120 | C4H4O2 | 84.074 | 78 | Pl (eth, peth) | — | vs H2O, eth, EtOH, Chl | — |
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