- Name
- Formamide
- InChI
- InChI=1S/CH3NO/c2-1-3/h1H,(H2,2,3)
- InChI Key
- ZHNUHDYFZUAESO-UHFFFAOYSA-N
- Formula
- CH3NO
- SMILES
- NC=O
- Mol. Weight (g/mol)
- 45.04
- CAS
- 75-12-7
- Name
- 1,3-Butanediol
- InChI
- InChI=1S/C4H10O2/c1-4(6)2-3-5/h4-6H,2-3H2,1H3
- InChI Key
- PUPZLCDOIYMWBV-UHFFFAOYSA-N
- Formula
- C4H10O2
- SMILES
- CC(O)CCO
- Mol. Weight (g/mol)
- 90.12
- CAS
- 107-88-0
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Datasets
Viscosity, Pa*s [ref]
Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of Formamide (1) - Liquid | Viscosity, Pa*s - Liquid |
| 293.15 | 0.1061 | 0.0999 |
| 293.15 | 0.2004 | 0.0782 |
| 293.15 | 0.3068 | 0.0597 |
| 293.15 | 0.4026 | 0.0461 |
| 293.15 | 0.5033 | 0.0346 |
| 293.15 | 0.6046 | 0.0250 |
| 293.15 | 0.7013 | 0.0175 |
| 293.15 | 0.8073 | 0.0105 |
| 293.15 | 0.9058 | 0.0065 |
| 298.15 | 0.1061 | 0.0747 |
| 298.15 | 0.2004 | 0.0575 |
| 298.15 | 0.3068 | 0.0431 |
| 298.15 | 0.4026 | 0.0322 |
| 298.15 | 0.5033 | 0.0237 |
| 298.15 | 0.6046 | 0.0170 |
| 298.15 | 0.7013 | 0.0120 |
| 298.15 | 0.8073 | 0.0075 |
| 298.15 | 0.9058 | 0.0050 |
| 303.15 | 0.1061 | 0.0531 |
| 303.15 | 0.2004 | 0.0403 |
| 303.15 | 0.3068 | 0.0289 |
| 303.15 | 0.4026 | 0.0211 |
| 303.15 | 0.5033 | 0.0150 |
| 303.15 | 0.6046 | 0.0103 |
| 303.15 | 0.7013 | 0.0070 |
| 303.15 | 0.8073 | 0.0045 |
| 303.15 | 0.9058 | 0.0035 |
| 308.15 | 0.1061 | 0.0404 |
| 308.15 | 0.2004 | 0.0310 |
| 308.15 | 0.3068 | 0.0220 |
| 308.15 | 0.4026 | 0.0157 |
| 308.15 | 0.5033 | 0.0112 |
| 308.15 | 0.6046 | 0.0075 |
| 308.15 | 0.7013 | 0.0053 |
| 308.15 | 0.8073 | 0.0036 |
| 308.15 | 0.9058 | 0.0027 |
| 313.15 | 0.1061 | 0.0311 |
| 313.15 | 0.2004 | 0.0242 |
| 313.15 | 0.3068 | 0.0175 |
| 313.15 | 0.4026 | 0.0121 |
| 313.15 | 0.5033 | 0.0084 |
| 313.15 | 0.6046 | 0.0062 |
| 313.15 | 0.7013 | 0.0045 |
| 313.15 | 0.8073 | 0.0032 |
| 313.15 | 0.9058 | 0.0026 |
| 318.15 | 0.1061 | 0.0240 |
| 318.15 | 0.2004 | 0.0186 |
| 318.15 | 0.3068 | 0.0138 |
| 318.15 | 0.4026 | 0.0100 |
| 318.15 | 0.5033 | 0.0068 |
| 318.15 | 0.6046 | 0.0047 |
| 318.15 | 0.7013 | 0.0033 |
| 318.15 | 0.8073 | 0.0025 |
| 318.15 | 0.9058 | 0.0023 |
Refractive index (Na D-line) [ref]
Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of Formamide (1) - Liquid | Refractive index (Na D-line) - Liquid |
| 293.15 | 0.0000 | 1.4412 |
| 293.15 | 0.1061 | 1.441 |
| 293.15 | 0.2004 | 1.4409 |
| 293.15 | 0.3068 | 1.4411 |
| 293.15 | 0.4026 | 1.4414 |
| 293.15 | 0.5033 | 1.4419 |
| 293.15 | 0.6046 | 1.4425 |
| 293.15 | 0.7013 | 1.4434 |
| 293.15 | 0.8073 | 1.4445 |
| 293.15 | 0.9058 | 1.4459 |
| 293.15 | 1.0000 | 1.4475 |
| 298.15 | 0.0000 | 1.4391 |
| 298.15 | 0.1061 | 1.4389 |
| 298.15 | 0.2004 | 1.4389 |
| 298.15 | 0.3068 | 1.4391 |
| 298.15 | 0.4026 | 1.4395 |
| 298.15 | 0.5033 | 1.4401 |
| 298.15 | 0.6046 | 1.4409 |
| 298.15 | 0.7013 | 1.4419 |
| 298.15 | 0.8073 | 1.4432 |
| 298.15 | 0.9058 | 1.4448 |
| 298.15 | 1.0000 | 1.4467 |
| 303.15 | 0.0000 | 1.437 |
| 303.15 | 0.1061 | 1.4368 |
| 303.15 | 0.2004 | 1.4369 |
| 303.15 | 0.3068 | 1.4372 |
| 303.15 | 0.4026 | 1.4377 |
| 303.15 | 0.5033 | 1.4384 |
| 303.15 | 0.6046 | 1.4393 |
| 303.15 | 0.7013 | 1.4404 |
| 303.15 | 0.8073 | 1.4419 |
| 303.15 | 0.9058 | 1.4437 |
| 303.15 | 1.0000 | 1.4459 |
| 308.15 | 0.0000 | 1.4349 |
| 308.15 | 0.1061 | 1.4348 |
| 308.15 | 0.2004 | 1.4349 |
| 308.15 | 0.3068 | 1.4352 |
| 308.15 | 0.4026 | 1.4358 |
| 308.15 | 0.5033 | 1.4366 |
| 308.15 | 0.6046 | 1.4377 |
| 308.15 | 0.7013 | 1.4389 |
| 308.15 | 0.8073 | 1.4406 |
| 308.15 | 0.9058 | 1.4427 |
| 308.15 | 1.0000 | 1.4451 |
| 313.15 | 0.0000 | 1.4329 |
| 313.15 | 0.1061 | 1.4328 |
| 313.15 | 0.2004 | 1.4329 |
| 313.15 | 0.3068 | 1.4333 |
| 313.15 | 0.4026 | 1.434 |
| 313.15 | 0.5033 | 1.4349 |
| 313.15 | 0.6046 | 1.436 |
| 313.15 | 0.7013 | 1.4374 |
| 313.15 | 0.8073 | 1.4393 |
| 313.15 | 0.9058 | 1.4415 |
| 313.15 | 1.0000 | 1.4442 |
| 318.15 | 0.0000 | 1.4308 |
| 318.15 | 0.1061 | 1.4307 |
| 318.15 | 0.2004 | 1.4309 |
| 318.15 | 0.3068 | 1.4314 |
| 318.15 | 0.4026 | 1.4321 |
| 318.15 | 0.5033 | 1.4331 |
| 318.15 | 0.6046 | 1.4344 |
| 318.15 | 0.7013 | 1.4359 |
| 318.15 | 0.8073 | 1.4379 |
| 318.15 | 0.9058 | 1.4404 |
| 318.15 | 1.0000 | 1.4433 |
Speed of sound, m/s [ref]
Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of Formamide (1) - Liquid | Speed of sound, m/s - Liquid |
| 293.15 | 0.1061 | 1539.0 |
| 293.15 | 0.2004 | 1536.3 |
| 293.15 | 0.3068 | 1537.2 |
| 293.15 | 0.4026 | 1538.5 |
| 293.15 | 0.5033 | 1543.7 |
| 293.15 | 0.6046 | 1550.4 |
| 293.15 | 0.7013 | 1561.2 |
| 293.15 | 0.8073 | 1577.3 |
| 293.15 | 0.9058 | 1596.6 |
| 298.15 | 0.1061 | 1521.7 |
| 298.15 | 0.2004 | 1518.2 |
| 298.15 | 0.3068 | 1518.3 |
| 298.15 | 0.4026 | 1519.5 |
| 298.15 | 0.5033 | 1524.6 |
| 298.15 | 0.6046 | 1531.3 |
| 298.15 | 0.7013 | 1542.5 |
| 298.15 | 0.8073 | 1559.5 |
| 298.15 | 0.9058 | 1580.2 |
| 303.15 | 0.1061 | 1503.9 |
| 303.15 | 0.2004 | 1499.8 |
| 303.15 | 0.3068 | 1499.9 |
| 303.15 | 0.4026 | 1501.1 |
| 303.15 | 0.5033 | 1506.5 |
| 303.15 | 0.6046 | 1513.8 |
| 303.15 | 0.7013 | 1525.7 |
| 303.15 | 0.8073 | 1543.8 |
| 303.15 | 0.9058 | 1566.3 |
| 308.15 | 0.1061 | 1488.7 |
| 308.15 | 0.2004 | 1484.2 |
| 308.15 | 0.3068 | 1483.6 |
| 308.15 | 0.4026 | 1484.8 |
| 308.15 | 0.5033 | 1490.1 |
| 308.15 | 0.6046 | 1497.6 |
| 308.15 | 0.7013 | 1509.9 |
| 308.15 | 0.8073 | 1528.7 |
| 308.15 | 0.9058 | 1552.5 |
| 313.15 | 0.1061 | 1475.5 |
| 313.15 | 0.2004 | 1470.2 |
| 313.15 | 0.3068 | 1468.8 |
| 313.15 | 0.4026 | 1469.6 |
| 313.15 | 0.5033 | 1474.7 |
| 313.15 | 0.6046 | 1482.1 |
| 313.15 | 0.7013 | 1494.6 |
| 313.15 | 0.8073 | 1513.9 |
| 313.15 | 0.9058 | 1538.9 |
| 318.15 | 0.1061 | 1463.3 |
| 318.15 | 0.2004 | 1457.0 |
| 318.15 | 0.3068 | 1454.8 |
| 318.15 | 0.4026 | 1455.1 |
| 318.15 | 0.5033 | 1459.9 |
| 318.15 | 0.6046 | 1467.1 |
| 318.15 | 0.7013 | 1479.7 |
| 318.15 | 0.8073 | 1499.4 |
| 318.15 | 0.9058 | 1525.5 |
Sources
- Molecular interactions in binary mixtures of formamide with 1-butanol, 2-butanol, 1,3-butanediol and 1,4-butanediol at different temperatures: An ultrasonic and viscometric study
- Refractive Indices and Deviations in Refractive Indices for Binary Mixtures of Formamide + 1-Butanol, + 2-Butanol, + 1,3-Butanediol, and + 1,4-Butanediol at Temperatures from (293.15 to 318.15) K
Note: These property values are available through the Cheméo API. A free account gives you an access key.