Vapor Pressure Coefficients: 1-Hexanol to Methylsilane
Vapor pressure equation coefficients for 345 pure compounds from Perry's CEH 8th Ed. Table 2-8. Equation form: ln(P/Pa) = C1 + C2/T + C3*ln(T) + C4*T^C5, where T is in Kelvin. Each row also provides the valid temperature range (Tmin_K, Tmax_K) and corresponding pressure bounds.
| compound name | C1 | C2 | C3 | C4 | C5 | CAS no | P at Tmax Pa (Pa) | P at Tmin Pa (Pa) | T unit | Tmax K (K) | Tmin K (K) | data source table | equation form | formula |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1-Hexanol | 135.421 | -12,288 | -15.732 | 0 | 6 | 111-27-3 | 3,441,000 | 0.0225 | K | 611.3 | 228.55 | Table 2-8 | ln(P/Pa) = C1 + C2/T + C3*ln(T) + C4*T^C5 | C6H14O |
| Isopropyl_amine | 136.66 | -7,201.5 | -18.934 | 0.022255 | 1 | 75-31-0 | 4,540,000 | 7.73 | K | 471.85 | 177.95 | Table 2-8 | ln(P/Pa) = C1 + C2/T + C3*ln(T) + C4*T^C5 | C3H9N |
| Methylbutyl_ether | 60.164 | -5,621.7 | -5.53 | 0 | 6 | 628-28-4 | 3,377,000 | 0.0299 | K | 512.74 | 157.48 | Table 2-8 | ln(P/Pa) = C1 + C2/T + C3*ln(T) + C4*T^C5 | C5H12O |
| Methylisobutyl_ether | 57.984 | -5,339.6 | -5.2362 | 0 | 6 | 625-44-5 | 3,416,000 | 0.0213 | K | 497 | 150 | Table 2-8 | ln(P/Pa) = C1 + C2/T + C3*ln(T) + C4*T^C5 | C5H12O |
| Methylsilane | 37.205 | -2,590.3 | -2.5993 | 0.000006 | 2 | 992-94-9 | 4,702,000 | 14.3 | K | 352.5 | 116.34 | Table 2-8 | ln(P/Pa) = C1 + C2/T + C3*ln(T) + C4*T^C5 | CH6Si |
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