Pure Component Properties
[Instruction]
Click on units to view values in other units of measure* NA : Not Available (No data found)
Component Names and Formula
| ID | 1020 | |
| Name | DI-N-BUTYL ETHER | |
| Synonyms | DIBUTYL ETHER, 1,1'-OXYBIS-BUTANE, BUTYL OXIDE | |
| CAS No. | 142-96-1 | |
| Formula | C8H18O |  |
| C4H9OC4H9 | ||
| 3D View | ||
Basic Properties
| Molecular Wt. (WT) | 1.30230E+02 |
| Normal Boiling Point Temp. (TB) | 4.13430E+02 K units |
| Freezing Point Temp. (TF) | 1.77900E+02 K units |
| Triple Point Temp. (TT) | NA |
| Triple Point Press. (PT) | NA |
| Critical Temperature. (TC) | 5.84100E+02 K units |
| Critical Pressure (PC) | 3.01000E+03 kPa units |
| Critical Volume (VC) | NA |
| Critical Compressibility (ZC) | NA |
| Accentric Factor (ACCF) | 5.02000E-01 |
Temperature Dependent Properties
| Vapor Pressure | NA |
| Heat Capacity (Ideal Gas) | Coeff.s Available coefficients |
| Heat Capacity (Liquid) | NA |
| Viscosity (Gas, Low P) | NA |
| Viscosity (Liquid) | NA |
| Themal Conductivity (Gas, Low P) | NA |
| Themal Conductivity (Liquid) | NA |
| Surface Tension | NA |
Liquid Properties
| Partial Molar Volume (VOLP) | 1.704400E-01 m^3/kg-mol units |
| Solubility Parameters (SOLP) | 1.587704E+04 (J/cm^3)^0.5 units |
| SRK accentric factor (WSRK) | NA |
| COSTALD Characteristic Volume (VSTAR) | NA |
| Rackett parameter (ZRA) | NA |
| Aniline Point (ANP) | NA |
Enthalpy Data
| H(formation,ideal gas)at 25 C | -3.341000E+05 kJ/kg-mol units |
| G(formation,ideal gas) at 25 C | -8.859000E+04 kJ/kg-mol units |
| Heat of Combustion, Gross form (HCB1) | NA |
| Heat of Combustion, Net form (HCB2) | NA |
Molecular Properties
| Van der Waals Volume (VDWV) | NA |
| Van der Waals Area (VDWA) | NA |
| UNIQUAC Ri Parameter (RI) | 6.092500E+00 |
| UNIQUAC Qi Parameter (QI) | 5.176000E+00 |
| Dipole Moment (DM) | 1.200000E+00 debye units |
| Radius of Gyration (GYRAD) | NA |
Single Temperature Properties
| Liquid Density (DENL) | 5.897277E-03 g-mol/cm^3 units |
| Temperature of DENL (TDENL) | 2.930000E+02 K units |
| Heat of Vaporizaiton (HVAP) | 3.974800E+04 kJ/kg-mol units |
| Temperature of HVAP (THVAP) | 4.129000E+02 K units |
| Surface Tension (SRF) | 2.244000E+01 dyn/cm units |
| Temperature of SRF (TSRF) | 2.982000E+02 K units |
| Dielectric Constant (DIEL) | NA |
| Temperature of DIEL (TDIEL) | NA |
| Refractive Index (RFI) | NA |
| Temperature of RFI (TRFI) | NA |
Hazardous Data
| Lower Flammability Limit(FLL) | NA |
| Upper Flammability Limit(FLU) | NA |
| Flash Point (Open Cup Method) | NA |
| Flash Point (Closed Cup Method) | NA |
| Autoignition Temperature (AIGT) | NA |
| NFPA Rating (Health) | 2 |
| NFPA Rating (Fire) | 3 |
| NFPA Rating (Safety) |