- InChI
- InChI=1S/C4H12O4Si/c1-5-9(6-2,7-3)8-4/h1-4H3
- InChI Key
- LFQCEHFDDXELDD-UHFFFAOYSA-N
- Formula
- C4H12O4Si
- SMILES
- CO[Si](OC)(OC)OC
- Molecular Weight1
- 152.22
- CAS
- 681-84-5
- Other Names
-
- Dynasil M
- Methyl Silicate 39
- Methyl orthosilicate
- Methyl silicate
- Methyl silicate ((CH3)4SiO4)
- Methyl silicate ((MeO)4Si)
- Methyl silicate 28
- NSC 67383
- SIT 7510.0
- Silane, tetramethoxy-
- Silicic acid (H4SiO4), tetramethyl ester
- Silicic acid, methyl ester of ortho-
- Silicic acid, tetramethyl ester
- TL 190
- TMOS
- TSL 8114
- Tetramethoxysilane
- Tetramethyl orthosilicate
- Tetramethylsilikat
- UN 2606
- silicon tetramethoxide
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔvapH° | [41.40; 41.40] | kJ/mol |
|
| ΔvapH° | 41.40 ± 0.70 | kJ/mol | NIST |
| ΔvapH° | 41.40 ± 0.20 | kJ/mol | NIST |
| log10WS | 2.36 | Crippen Calculated Property | |
| logPoct/wat | 0.008 | Crippen Calculated Property | |
| Pc | 2890.00 | kPa | Vapor-L... |
| Inp | [668.00; 668.20] |
|
|
| Inp | 668.00 | NIST | |
| Inp | 668.20 | NIST | |
| Tboil | 394.50 ± 0.50 | K | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | 240.50 | J/mol×K | 298.15 | NIST |
| ΔvapH | [38.00; 41.00] | kJ/mol | [351.50; 378.50] |
|
| ΔvapH | 41.00 | kJ/mol | 351.50 | NIST |
| ΔvapH | 38.00 | kJ/mol | 378.50 | NIST |
| Pvap | [30.00; 1480.00] | kPa | [334.15; 522.15] |
|
| Pvap | 30.00 | kPa | 334.15 | Saturat... |
| Pvap | 30.00 | kPa | 335.15 | Saturat... |
| Pvap | 30.00 | kPa | 336.15 | Saturat... |
| Pvap | 30.00 | kPa | 337.15 | Saturat... |
| Pvap | 30.00 | kPa | 338.15 | Saturat... |
| Pvap | 30.00 | kPa | 339.15 | Saturat... |
| Pvap | 30.00 | kPa | 341.15 | Saturat... |
| Pvap | 30.00 | kPa | 342.15 | Saturat... |
| Pvap | 30.00 | kPa | 343.15 | Saturat... |
| Pvap | 30.00 | kPa | 344.15 | Saturat... |
| Pvap | 40.00 | kPa | 345.15 | Saturat... |
| Pvap | 40.00 | kPa | 347.15 | Saturat... |
| Pvap | 40.00 | kPa | 348.15 | Saturat... |
| Pvap | 40.00 | kPa | 349.15 | Saturat... |
| Pvap | 40.00 | kPa | 351.15 | Saturat... |
| Pvap | 40.00 | kPa | 352.15 | Saturat... |
| Pvap | 40.00 | kPa | 353.15 | Saturat... |
| Pvap | 40.00 | kPa | 355.15 | Saturat... |
| Pvap | 40.00 | kPa | 356.15 | Saturat... |
| Pvap | 50.00 | kPa | 357.15 | Saturat... |
| Pvap | 50.00 | kPa | 358.15 | Saturat... |
| Pvap | 50.00 | kPa | 359.15 | Saturat... |
| Pvap | 50.00 | kPa | 361.15 | Saturat... |
| Pvap | 50.00 | kPa | 362.15 | Saturat... |
| Pvap | 50.00 | kPa | 363.15 | Saturat... |
| Pvap | 50.00 | kPa | 364.15 | Saturat... |
| Pvap | 50.00 | kPa | 365.15 | Saturat... |
| Pvap | 60.00 | kPa | 366.15 | Saturat... |
| Pvap | 60.00 | kPa | 368.15 | Saturat... |
| Pvap | 60.00 | kPa | 369.15 | Saturat... |
| Pvap | 60.00 | kPa | 370.15 | Saturat... |
| Pvap | 60.00 | kPa | 371.15 | Saturat... |
| Pvap | 60.00 | kPa | 372.15 | Saturat... |
| Pvap | 70.00 | kPa | 373.10 | Saturat... |
| Pvap | 70.00 | kPa | 374.15 | Saturat... |
| Pvap | 70.00 | kPa | 375.15 | Saturat... |
| Pvap | 70.00 | kPa | 377.15 | Saturat... |
| Pvap | 80.00 | kPa | 378.15 | Saturat... |
| Pvap | 80.00 | kPa | 379.15 | Saturat... |
| Pvap | 80.00 | kPa | 380.15 | Saturat... |
| Pvap | 80.00 | kPa | 381.15 | Saturat... |
| Pvap | 90.00 | kPa | 382.15 | Saturat... |
| Pvap | 90.00 | kPa | 384.15 | Saturat... |
| Pvap | 90.00 | kPa | 385.15 | Saturat... |
| Pvap | 90.00 | kPa | 386.15 | Saturat... |
| Pvap | 100.00 | kPa | 387.15 | Saturat... |
| Pvap | 100.00 | kPa | 388.15 | Saturat... |
| Pvap | 100.00 | kPa | 390.15 | Saturat... |
| Pvap | 110.00 | kPa | 391.15 | Saturat... |
| Pvap | 110.00 | kPa | 392.15 | Saturat... |
| Pvap | 110.00 | kPa | 393.15 | Saturat... |
| Pvap | 120.00 | kPa | 394.15 | Saturat... |
| Pvap | 120.00 | kPa | 395.15 | Saturat... |
| Pvap | 130.00 | kPa | 397.15 | Saturat... |
| Pvap | 130.00 | kPa | 398.15 | Saturat... |
| Pvap | 130.00 | kPa | 399.15 | Saturat... |
| Pvap | 140.00 | kPa | 400.15 | Saturat... |
| Pvap | 140.00 | kPa | 401.15 | Saturat... |
| Pvap | 150.00 | kPa | 403.15 | Saturat... |
| Pvap | 150.00 | kPa | 404.15 | Saturat... |
| Pvap | 160.00 | kPa | 405.15 | Saturat... |
| Pvap | 160.00 | kPa | 406.15 | Saturat... |
| Pvap | 170.00 | kPa | 407.15 | Saturat... |
| Pvap | 170.00 | kPa | 408.15 | Saturat... |
| Pvap | 180.00 | kPa | 409.15 | Saturat... |
| Pvap | 180.00 | kPa | 411.15 | Saturat... |
| Pvap | 190.00 | kPa | 412.15 | Saturat... |
| Pvap | 190.00 | kPa | 413.15 | Saturat... |
| Pvap | 200.00 | kPa | 414.15 | Saturat... |
| Pvap | 200.00 | kPa | 415.15 | Saturat... |
| Pvap | 210.00 | kPa | 417.15 | Saturat... |
| Pvap | 220.00 | kPa | 418.15 | Saturat... |
| Pvap | 220.00 | kPa | 419.15 | Saturat... |
| Pvap | 230.00 | kPa | 420.15 | Saturat... |
| Pvap | 230.00 | kPa | 421.15 | Saturat... |
| Pvap | 240.00 | kPa | 422.15 | Saturat... |
| Pvap | 250.00 | kPa | 424.15 | Saturat... |
| Pvap | 260.00 | kPa | 425.15 | Saturat... |
| Pvap | 260.00 | kPa | 426.15 | Saturat... |
| Pvap | 270.00 | kPa | 427.15 | Saturat... |
| Pvap | 280.00 | kPa | 428.15 | Saturat... |
| Pvap | 280.00 | kPa | 429.15 | Saturat... |
| Pvap | 290.00 | kPa | 430.15 | Saturat... |
| Pvap | 300.00 | kPa | 432.15 | Saturat... |
| Pvap | 310.00 | kPa | 433.15 | Saturat... |
| Pvap | 320.00 | kPa | 434.15 | Saturat... |
| Pvap | 320.00 | kPa | 435.15 | Saturat... |
| Pvap | 330.00 | kPa | 436.15 | Saturat... |
| Pvap | 340.00 | kPa | 437.15 | Saturat... |
| Pvap | 350.00 | kPa | 439.15 | Saturat... |
| Pvap | 360.00 | kPa | 440.15 | Saturat... |
| Pvap | 360.00 | kPa | 441.15 | Saturat... |
| Pvap | 370.00 | kPa | 442.15 | Saturat... |
| Pvap | 380.00 | kPa | 443.15 | Saturat... |
| Pvap | 390.00 | kPa | 444.15 | Saturat... |
| Pvap | 400.00 | kPa | 445.15 | Saturat... |
| Pvap | 410.00 | kPa | 447.15 | Saturat... |
| Pvap | 410.00 | kPa | 448.15 | Saturat... |
| Pvap | 420.00 | kPa | 449.15 | Saturat... |
| Pvap | 430.00 | kPa | 450.15 | Saturat... |
| Pvap | 440.00 | kPa | 451.15 | Saturat... |
| Pvap | 450.00 | kPa | 452.15 | Saturat... |
| Pvap | 460.00 | kPa | 453.15 | Saturat... |
| Pvap | 470.00 | kPa | 454.15 | Saturat... |
| Pvap | 480.00 | kPa | 456.15 | Saturat... |
| Pvap | 490.00 | kPa | 457.15 | Saturat... |
| Pvap | 500.00 | kPa | 458.15 | Saturat... |
| Pvap | 510.00 | kPa | 459.15 | Saturat... |
| Pvap | 520.00 | kPa | 460.15 | Saturat... |
| Pvap | 530.00 | kPa | 461.15 | Saturat... |
| Pvap | 550.00 | kPa | 462.15 | Saturat... |
| Pvap | 560.00 | kPa | 463.15 | Saturat... |
| Pvap | 570.00 | kPa | 465.15 | Saturat... |
| Pvap | 580.00 | kPa | 466.15 | Saturat... |
| Pvap | 590.00 | kPa | 467.15 | Saturat... |
| Pvap | 610.00 | kPa | 468.15 | Saturat... |
| Pvap | 620.00 | kPa | 469.15 | Saturat... |
| Pvap | 630.00 | kPa | 470.15 | Saturat... |
| Pvap | 650.00 | kPa | 471.15 | Saturat... |
| Pvap | 660.00 | kPa | 472.15 | Saturat... |
| Pvap | 670.00 | kPa | 474.15 | Saturat... |
| Pvap | 690.00 | kPa | 475.15 | Saturat... |
| Pvap | 700.00 | kPa | 476.15 | Saturat... |
| Pvap | 720.00 | kPa | 477.15 | Saturat... |
| Pvap | 730.00 | kPa | 478.15 | Saturat... |
| Pvap | 750.00 | kPa | 479.15 | Saturat... |
| Pvap | 760.00 | kPa | 480.15 | Saturat... |
| Pvap | 780.00 | kPa | 481.15 | Saturat... |
| Pvap | 790.00 | kPa | 482.15 | Saturat... |
| Pvap | 810.00 | kPa | 483.15 | Saturat... |
| Pvap | 820.00 | kPa | 485.15 | Saturat... |
| Pvap | 840.00 | kPa | 486.15 | Saturat... |
| Pvap | 860.00 | kPa | 487.15 | Saturat... |
| Pvap | 870.00 | kPa | 488.15 | Saturat... |
| Pvap | 890.00 | kPa | 489.15 | Saturat... |
| Pvap | 910.00 | kPa | 490.15 | Saturat... |
| Pvap | 920.00 | kPa | 491.15 | Saturat... |
| Pvap | 940.00 | kPa | 492.15 | Saturat... |
| Pvap | 960.00 | kPa | 493.15 | Saturat... |
| Pvap | 980.00 | kPa | 494.15 | Saturat... |
| Pvap | 1000.00 | kPa | 495.15 | Saturat... |
| Pvap | 1010.00 | kPa | 497.15 | Saturat... |
| Pvap | 1030.00 | kPa | 498.15 | Saturat... |
| Pvap | 1050.00 | kPa | 499.15 | Saturat... |
| Pvap | 1070.00 | kPa | 500.15 | Saturat... |
| Pvap | 1090.00 | kPa | 501.15 | Saturat... |
| Pvap | 1110.00 | kPa | 502.15 | Saturat... |
| Pvap | 1130.00 | kPa | 503.15 | Saturat... |
| Pvap | 1150.00 | kPa | 504.15 | Saturat... |
| Pvap | 1160.00 | kPa | 505.15 | Saturat... |
| Pvap | 1180.00 | kPa | 506.15 | Saturat... |
| Pvap | 1200.00 | kPa | 507.15 | Saturat... |
| Pvap | 1220.00 | kPa | 508.15 | Saturat... |
| Pvap | 1250.00 | kPa | 509.15 | Saturat... |
| Pvap | 1270.00 | kPa | 510.15 | Saturat... |
| Pvap | 1280.00 | kPa | 512.15 | Saturat... |
| Pvap | 1300.00 | kPa | 513.15 | Saturat... |
| Pvap | 1320.00 | kPa | 514.15 | Saturat... |
| Pvap | 1340.00 | kPa | 514.15 | Saturat... |
| Pvap | 1360.00 | kPa | 516.15 | Saturat... |
| Pvap | 1380.00 | kPa | 517.15 | Saturat... |
| Pvap | 1400.00 | kPa | 518.15 | Saturat... |
| Pvap | 1420.00 | kPa | 519.15 | Saturat... |
| Pvap | 1440.00 | kPa | 520.15 | Saturat... |
| Pvap | 1460.00 | kPa | 521.15 | Saturat... |
| Pvap | 1480.00 | kPa | 522.15 | Saturat... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.00; 202.64] | kPa | [287.55; 417.28] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.72264e+01 | |||
| Coefficient B | -5.01316e+03 | |||
| Coefficient C | 3.46400e+00 | |||
| Temperature range, min. | 287.55 | |||
| Temperature range, max. | 417.28 | |||
| Pvap | 1.00 | kPa | 287.55 | Calculated Property |
| Pvap | 2.25 | kPa | 301.96 | Calculated Property |
| Pvap | 4.72 | kPa | 316.38 | Calculated Property |
| Pvap | 9.29 | kPa | 330.79 | Calculated Property |
| Pvap | 17.26 | kPa | 345.21 | Calculated Property |
| Pvap | 30.55 | kPa | 359.62 | Calculated Property |
| Pvap | 51.76 | kPa | 374.04 | Calculated Property |
| Pvap | 84.35 | kPa | 388.45 | Calculated Property |
| Pvap | 132.79 | kPa | 402.87 | Calculated Property |
| Pvap | 202.64 | kPa | 417.28 | Calculated Property |
Similar Compounds
Find more compounds similar to Tetramethyl silicate.
Mixtures
Sources
- Crippen Method
- Crippen Method
- Phase behavior for carbon dioxide/tetraalkoxysilane systems
- Saturated Liquid Densities and Vapor Pressures of Tetramethyl Orthosilicate Measured Using a Constant Volume Apparatus
- Vapor-Liquid Critical Properties of Some Tetraalkoxysilanes
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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