Mixture of 2-Butyne-1,4-diol + Formaldehyde + Water

2-Butyne-1,4-diol

Name
2-Butyne-1,4-diol
InChI
InChI=1S/C4H6O2/c5-3-1-2-4-6/h5-6H,3-4H2
InChI Key
DLDJFQGPPSQZKI-UHFFFAOYSA-N
Formula
C4H6O2
SMILES
OCC#CCO
Mol. Weight (g/mol)
86.09
CAS
110-65-6

Formaldehyde

Name
Formaldehyde
InChI
InChI=1S/CH2O/c1-2/h1H2
InChI Key
WSFSSNUMVMOOMR-UHFFFAOYSA-N
Formula
CH2O
SMILES
C=O
Mol. Weight (g/mol)
30.03
CAS
50-00-0

Water

Name
Water
InChI
InChI=1S/H2O/h1H2
InChI Key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
Formula
H2O
SMILES
O
Mol. Weight (g/mol)
18.02
CAS
7732-18-5
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry. Do not hesitate to contact us for your projects.

Datasets

  1. Temperature, K x Mass fraction
  2. Pvap - Vapor or sublimation pressure, kPa

Temperature, K x Mass fraction [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed Measured
Temperature, K - Liquid Mass fraction of 2-Butyne-1,4-diol (1) - Liquid Mass fraction of Formaldehyde (2) - Liquid Mass fraction of 2-Butyne-1,4-diol (1) - Gas Mass fraction of Formaldehyde (2) - Gas
393.40 0.3418 0.0102 0.0019 0.0131
413.20 0.1063 0.0452 0.0000 0.0957
413.20 0.2866 0.0456 0.0024 0.0786
393.10 0.2212 0.0129 0.0010 0.0181
413.20 0.0532 0.0465 0.0000 0.0993
413.30 0.1905 0.0803 0.0015 0.1423
413.20 0.0949 0.0905 0.0011 0.1673
413.20 0.1762 0.1675 0.0011 0.2610
393.20 0.1068 0.0195 0.0000 0.0314
393.10 0.2167 0.0202 0.0010 0.0295
393.30 0.3456 0.0301 0.0015 0.0379
393.20 0.1048 0.0626 0.0000 0.0959
393.20 0.2278 0.0477 0.0000 0.0687
393.10 0.0504 0.0483 0.0000 0.0840
392.80 0.2228 0.0489 0.0000 0.0658
393.20 0.0535 0.0494 0.0000 0.0870
393.20 0.2131 0.0932 0.0000 0.1253
393.20 0.1125 0.0959 0.0000 0.1390
393.20 0.1389 0.1193 0.0000 0.1670
413.20 0.2085 0.0092 0.0030 0.0172
413.30 0.1105 0.0170 0.0013 0.0337
413.30 0.3247 0.0191 0.0034 0.0320
413.30 0.1814 0.0442 0.0014 0.0780

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Temperature, K - Liquid Mass fraction of Formaldehyde (2) - Liquid Mass fraction of 2-Butyne-1,4-diol (1) - Liquid Vapor or sublimation pressure, kPa - Liquid
393.40 0.0102 0.3418 184.40
393.10 0.0129 0.2212 189.70
393.20 0.0195 0.1068 198.00
393.10 0.0202 0.2167 190.90
393.30 0.0301 0.3456 184.80
393.20 0.0477 0.2278 194.00
393.10 0.0483 0.0504 202.90
392.80 0.0489 0.2228 191.60
393.20 0.0494 0.0535 203.50
393.20 0.0626 0.1048 200.30
393.20 0.0932 0.2131 198.50
393.20 0.0959 0.1125 203.40
393.20 0.1193 0.1389 204.50
413.20 0.0092 0.2085 350.70
413.30 0.0170 0.1105 362.40
413.30 0.0191 0.3247 340.80
413.30 0.0442 0.1814 371.10
413.20 0.0452 0.1063 372.40
413.20 0.0456 0.2866 352.30
413.20 0.0465 0.0532 377.80
413.30 0.0803 0.1905 371.80
413.20 0.0905 0.0949 383.40
413.20 0.1675 0.1762 393.10

Sources

Note: These property values are available through the Cheméo API. A free account gives you an access key.