Chemical Properties of 2,4,5-T Methyl ester (CAS 1928-37-6)

2,4,5-T Methyl ester

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InChI
InChI=1S/C9H7Cl3O3/c1-14-9(13)4-15-8-3-6(11)5(10)2-7(8)12/h2-3H,4H2,1H3
InChI Key
JUCNGUOYQGHBJC-UHFFFAOYSA-N
Formula
C9H7Cl3O3
SMILES
COC(=O)COc1cc(Cl)c(Cl)cc1Cl
Molecular Weight1
269.51
CAS
1928-37-6
Other Names
  • 2,4,5-Trichlorophenoxyacetic acid methyl ester
  • Acetic acid, (2,4,5-trichlorophenoxy)-, methyl ester
  • Acetic acid, (2,4,5-trichlorophenoxy)-, methylated
  • Methyl (2,4,5-trichlorophenoxy)acetate
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Physical Properties

Property Value Unit Source
Δf -266.29 kJ/mol Joback Calculated Property
Δfgas -451.21 kJ/mol Joback Calculated Property
Δfus 28.51 kJ/mol Joback Calculated Property
Δvap 64.61 kJ/mol Joback Calculated Property
log10WS -3.35 Crippen Calculated Property
logPoct/wat 3.199 Crippen Calculated Property
McVol 163.940 ml/mol McGowan Calculated Property
Pc 2835.36 kPa Joback Calculated Property
Inp [1728.00; 1740.00]   Show Hide
Inp 1736.00 NIST
Inp 1736.00 NIST
Inp 1740.00 NIST
Inp 1728.00 NIST
Inp 1740.00 NIST
Inp 1728.00 NIST
Inp 1736.00 NIST
Inp 1740.00 NIST
I [2551.00; 2552.00]   Show Hide
I 2551.00 NIST
I 2552.00 NIST
I 2551.00 NIST
Tboil 657.94 K Joback Calculated Property
Tc 886.25 K Joback Calculated Property
Tfus [363.10; 363.35] K Show Hide
Tfus 363.35 ± 0.20 K NIST
Tfus 363.10 ± 0.20 K NIST
Vc 0.621 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [345.09; 392.29] J/mol×K [657.94; 886.25] Show Hide
Cp,gas 345.09 J/mol×K 657.94 Joback Calculated Property
Cp,gas 354.53 J/mol×K 695.99 Joback Calculated Property
Cp,gas 363.36 J/mol×K 734.04 Joback Calculated Property
Cp,gas 371.56 J/mol×K 772.10 Joback Calculated Property
Cp,gas 379.13 J/mol×K 810.15 Joback Calculated Property
Cp,gas 386.04 J/mol×K 848.20 Joback Calculated Property
Cp,gas 392.29 J/mol×K 886.25 Joback Calculated Property
η [0.0001601; 0.0007498] Pa×s [439.32; 657.94] Show Hide
η 0.0007498 Pa×s 439.32 Joback Calculated Property
η 0.0005253 Pa×s 475.76 Joback Calculated Property
η 0.0003871 Pa×s 512.19 Joback Calculated Property
η 0.0002970 Pa×s 548.63 Joback Calculated Property
η 0.0002356 Pa×s 585.07 Joback Calculated Property
η 0.0001920 Pa×s 621.50 Joback Calculated Property
η 0.0001601 Pa×s 657.94 Joback Calculated Property
ΔfusH [30.46; 31.95] kJ/mol [360.60; 361.90] Show Hide
ΔfusH 31.95 kJ/mol 360.60 NIST
ΔfusH 30.46 kJ/mol 361.90 NIST
ΔvapH 76.90 kJ/mol 508.50 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [0.83; 202.66] kPa [444.00; 645.43] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.21293e+01
Coefficient B-3.07775e+03
Coefficient C-1.94000e+02
Temperature range, min.444.00
Temperature range, max.645.43
Pvap 0.83 kPa 444.00 Calculated Property
Pvap 2.29 kPa 466.38 Calculated Property
Pvap 5.41 kPa 488.76 Calculated Property
Pvap 11.30 kPa 511.14 Calculated Property
Pvap 21.42 kPa 533.52 Calculated Property
Pvap 37.52 kPa 555.91 Calculated Property
Pvap 61.58 kPa 578.29 Calculated Property
Pvap 95.69 kPa 600.67 Calculated Property
Pvap 142.00 kPa 623.05 Calculated Property
Pvap 202.66 kPa 645.43 Calculated Property

Similar Compounds

2,4,5-T, ethyl ester. Acetic acid, (2,4,5-trichlorophenoxy)-. 2,4-D methyl ester. 2,4,5-T Isopropyl ester. N-propyl ester of 2,4,5-trichlorophenoxy acetic acid. 2-(2,4,5-Trichlorophenoxy)ethanol. Acetic acid, (2,4,5-trichlorophenoxy)-, 2-methylpropyl ester. 2-(2,4,5-Trichlorophenoxy)ethyl trichloroacetate. Acetic acid, (2,4-dichlorophenoxy)-, ethyl ester. Silvex, methyl ester. Benzene, 1,2,4-trichloro-5-ethoxy-. Acetic acid, (2,4,5-trichlorophenoxy)-, butyl ester. 2-[2-(2,4,5-Trichlorophenoxy)ethoxy]ethanol. 1,2,4-Trichloro-5-(2-chloroethoxy)benzene. 2,4-D.

Find more compounds similar to 2,4,5-T Methyl ester.

Sources

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