Chemical Properties of Phenol, 2,3-dimethyl- (CAS 526-75-0)

Phenol, 2,3-dimethyl-

InChI
InChI=1S/C8H10O/c1-6-4-3-5-8(9)7(6)2/h3-5,9H,1-2H3
InChI Key
QWBBPBRQALCEIZ-UHFFFAOYSA-N
Formula
C8H10O
SMILES
Cc1cccc(O)c1C
Molecular Weight1
122.16
CAS
526-75-0
Other Names
  • 1,2-Dimethyl-3-hydroxybenzene
  • 1-hydroxy-2,3-dimethylbenzene
  • 2,3-Xylenol
  • 2,3-dimethylphenol
  • NSC 62011
  • o-Xylenol
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.

Physical Properties

Property Value Unit Source
ω [0.5157; 0.5407]   Show Hide
ω 0.5407 PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω 0.5157 ChemSep v8.3 pure component data Compiled value
ΔcH°solid -4336.00 ± 0.92 kJ/mol NIST
μ 1.25 debye ChemSep v8.3 pure component data Compiled value
ΔfG° -33.55 kJ/mol ChemSep v8.3 pure component data Compiled value
ΔfH°gas [-157.30; -157.19] kJ/mol Show Hide
ΔfH°gas -157.19 kJ/mol ChemSep v8.3 pure component data Compiled value
ΔfH°gas -157.30 kJ/mol KDB
ΔfH°gas -157.30 ± 1.10 kJ/mol NIST
ΔfH°solid -241.30 ± 1.10 kJ/mol NIST
ΔfusH° 15.91 kJ/mol Joback Calculated Property
ΔsubH° [59.40; 84.00] kJ/mol Show Hide
ΔsubH° 84.00 ± 1.00 kJ/mol NIST
ΔsubH° 84.00 kJ/mol NIST
ΔsubH° 59.40 ± 0.80 kJ/mol NIST
ΔvapH° 62.01 kJ/mol Relay (1.0) Calculated Property
IE 8.26 eV NIST
log10WS -1.43 Aq. Solubility Prediction
logPoct/wat 2.009 Crippen Calculated Property
McVol 105.690 ml/mol McGowan Calculated Property
Pc [4863.60; 4863.60] kPa Show Hide
Pc 4863.60 kPa PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc 4863.60 kPa ChemSep v8.3 pure component data Compiled value
Ptriple 0.36 kPa ChemSep v8.3 pure component data Compiled value
Inp [196.80; 1200.00]   Show Hide
Inp 1150.00 NIST
Inp 1159.00 NIST
Inp 1159.00 NIST
Inp 1159.00 NIST
Inp 1160.00 NIST
Inp 1143.00 NIST
Inp 1143.00 NIST
Inp 1159.00 NIST
Inp 1132.00 NIST
Inp 1169.00 NIST
Inp 1151.00 NIST
Inp 1181.00 NIST
Inp 1190.60 NIST
Inp 1178.90 NIST
Inp 1180.10 NIST
Inp 1182.20 NIST
Inp 1184.00 NIST
Inp 1153.00 NIST
Inp 1200.00 NIST
Inp 1132.00 NIST
Inp 1151.00 NIST
Inp 1166.00 NIST
Inp 1167.00 NIST
Inp 1158.00 NIST
Inp 1147.00 NIST
Inp 1132.00 NIST
Inp 1169.00 NIST
Inp 1178.00 NIST
Inp 1181.00 NIST
Inp 1169.00 NIST
Inp Outlier 198.03 NIST
Inp Outlier 196.80 NIST
Inp Outlier 198.95 NIST
Inp Outlier 198.65 NIST
Inp Outlier 198.95 NIST
Inp 1150.00 NIST
Inp 1143.00 NIST
Inp 1132.00 NIST
Inp 1169.00 NIST
Inp Outlier 198.03 NIST
Inp 1153.00 NIST
Inp 1167.00 NIST
Ip [2120.00; 2188.00]   Show Hide
Ip 2155.00 NIST
Ip 2143.00 NIST
Ip 2137.00 NIST
Ip 2140.00 NIST
Ip 2147.00 NIST
Ip 2147.00 NIST
Ip 2120.00 NIST
Ip Outlier 2188.00 NIST
Ip 2147.00 NIST
Ip 2155.00 NIST
Tboil [484.65; 492.15] K Show Hide
Tboil 491.15 K ChemSep v8.3 pure component data Compiled value
Tboil 490.07 K KDB
Tboil 491.20 K NIST
Tboil 491.20 ± 2.00 K NIST
Tboil 491.15 ± 2.00 K NIST
Tboil 490.95 ± 2.00 K NIST
Tboil 490.25 ± 2.00 K NIST
Tboil 492.15 ± 3.00 K NIST
Tboil 491.15 ± 2.00 K NIST
Tboil 491.15 ± 3.00 K NIST
Tboil Outlier 484.65 ± 5.00 K NIST
Tc [722.80; 722.85] K Show Hide
Tc 722.80 K IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 Compiled value
Tc 722.80 K PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc 722.85 K ChemSep v8.3 pure component data Compiled value
Tc 722.80 K KDB
Tc 722.85 ± 0.40 K NIST
Tfus [345.45; 348.15] K Show Hide
Tfus 345.65 K Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus 345.72 K ChemSep v8.3 pure component data Compiled value
Tfus 345.90 K KDB
Tfus 345.91 K Aq. Solubility Prediction
Tfus 345.45 ± 0.20 K NIST
Tfus 345.72 ± 0.05 K NIST
Tfus 348.15 ± 2.00 K NIST
Tfus 345.95 ± 1.00 K NIST
Tfus 347.85 ± 1.00 K NIST
Tfus 346.65 ± 1.00 K NIST
Tfus 348.15 ± 2.00 K NIST
Tfus 348.15 ± 2.00 K NIST
Tfus 348.15 ± 2.00 K NIST
Tfus 348.15 ± 2.00 K NIST
Tfus 348.15 ± 2.00 K NIST
Tfus 348.15 ± 2.00 K NIST
Tfus 348.15 ± 2.00 K NIST
Tfus 347.65 ± 2.00 K NIST
Ttriple 345.71 K ChemSep v8.3 pure component data Compiled value
URi 5.02 ChemSep v8.3 pure component data Compiled value
Vc 0.387 m3/kmol PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Zc 0.2930000 ChemSep v8.3 pure component data Compiled value

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔfusH [20.29; 21.02] kJ/mol [345.80; 346.00] Show Hide
ΔfusH 20.29 kJ/mol 345.80 NIST
ΔfusH 21.02 kJ/mol 346.00 NIST
ΔfusH 21.02 kJ/mol 346.00 NIST
ΔfusH 21.02 kJ/mol 346.00 NIST
ΔsubH [61.50; 84.00] kJ/mol [303.00; 310.00] Show Hide
ΔsubH 84.00 ± 1.00 kJ/mol 303.00 NIST
ΔsubH 61.50 ± 0.80 kJ/mol 310.00 NIST
ΔvapH 52.10 kJ/mol 462.50 NIST
ΔfusS 60.76 J/mol×K 346.00 NIST

Correlations

Property Value Unit Temperature (K) Source
Cp,gas [144.13; 390.10] J/mol×K [255.00; 1500.00] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + exp(B/T + C + D·T + E·T²)
Y is Cp,gas in J/mol×K, T in K
Coefficient A8.40000e+01
Coefficient B-5.00000e+02
Coefficient C6.05724e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Temperature range, min.255.00
Temperature range, max.1500.00
Cp,gas 144.13 J/mol×K 255.00 Calculated Property
Cp,gas 203.83 J/mol×K 393.33 Calculated Property
Cp,gas 250.80 J/mol×K 531.67 Calculated Property
Cp,gas 286.55 J/mol×K 670.00 Calculated Property
Cp,gas 314.14 J/mol×K 808.33 Calculated Property
Cp,gas 335.91 J/mol×K 946.67 Calculated Property
Cp,gas 353.46 J/mol×K 1085.00 Calculated Property
Cp,gas 367.87 J/mol×K 1223.33 Calculated Property
Cp,gas 379.91 J/mol×K 1361.67 Calculated Property
Cp,gas 390.10 J/mol×K 1500.00 Calculated Property
Property Value Unit Temperature (K) Source
Cp,liquid [251.33; 330.15] J/mol×K [361.48; 541.48] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + B·T + C·T² + D·T³ + E·T⁴
Y is Cp,liquid in J/mol×K, T in K
Coefficient A9.30400e+01
Coefficient B4.37900e-01
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Temperature range, min.361.48
Temperature range, max.541.48
Cp,liquid 251.33 J/mol×K 361.48 Calculated Property
Cp,liquid 260.09 J/mol×K 381.48 Calculated Property
Cp,liquid 268.85 J/mol×K 401.48 Calculated Property
Cp,liquid 277.61 J/mol×K 421.48 Calculated Property
Cp,liquid 286.36 J/mol×K 441.48 Calculated Property
Cp,liquid 295.12 J/mol×K 461.48 Calculated Property
Cp,liquid 303.88 J/mol×K 481.48 Calculated Property
Cp,liquid 312.64 J/mol×K 501.48 Calculated Property
Cp,liquid 321.40 J/mol×K 521.48 Calculated Property
Cp,liquid 330.15 J/mol×K 541.48 Calculated Property
Property Value Unit Temperature (K) Source
η [0.0028203; 0.0002929] Pa×s [345.71; 490.07] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = exp(A + B/T + C·ln(T) + D·T^E)
Y is η in Pa×s, T in K
Coefficient A-6.40380e+01
Coefficient B5.59840e+03
Coefficient C7.18030e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Temperature range, min.345.71
Temperature range, max.490.07
η 0.0028203 Pa×s 345.71 Calculated Property
η 0.0019049 Pa×s 361.75 Calculated Property
η 0.0013484 Pa×s 377.79 Calculated Property
η 0.0009939 Pa×s 393.83 Calculated Property
η 0.0007590 Pa×s 409.87 Calculated Property
η 0.0005978 Pa×s 425.91 Calculated Property
η 0.0004838 Pa×s 441.95 Calculated Property
η 0.0004010 Pa×s 457.99 Calculated Property
η 0.0003395 Pa×s 474.03 Calculated Property
η 0.0002929 Pa×s 490.07 Calculated Property
Property Value Unit Temperature (K) Source
ΔvapH [57.66; 0.00] kJ/mol [345.71; 722.85] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc
Y is ΔvapH in kJ/mol, T in K
Coefficient A7.20270e+01
Coefficient B3.41940e-01
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Critical temperature, Tc (K)7.22850e+02
CommentRange stopped at Tc; ChemSep gives it to 722.95 K.
Temperature range, min.345.71
Temperature range, max.722.85
ΔvapH 57.66 kJ/mol 345.71 Calculated Property
ΔvapH 55.38 kJ/mol 387.61 Calculated Property
ΔvapH 52.91 kJ/mol 429.52 Calculated Property
ΔvapH 50.20 kJ/mol 471.42 Calculated Property
ΔvapH 47.16 kJ/mol 513.33 Calculated Property
ΔvapH 43.70 kJ/mol 555.23 Calculated Property
ΔvapH 39.60 kJ/mol 597.14 Calculated Property
ΔvapH 34.48 kJ/mol 639.04 Calculated Property
ΔvapH 27.20 kJ/mol 680.95 Calculated Property
ΔvapH 0.00 kJ/mol 722.85 Calculated Property
Property Value Unit Temperature (K) Source
Pvap [0.30; 202.64] kPa [345.71; 518.24] The Yaws Handbook of Vapor Pressure Show Hide
Equationln(Y) = A + B/(T + C)
Y is Pvap in kPa, T in K
Coefficient A1.54381e+01
Coefficient B-4.46433e+03
Coefficient C-7.73890e+01
Temperature range, min.345.71
Temperature range, max.518.24
Pvap 0.30 kPa 345.71 Calculated Property
Pvap 0.91 kPa 364.88 Calculated Property
Pvap 2.41 kPa 384.05 Calculated Property
Pvap 5.68 kPa 403.22 Calculated Property
Pvap 12.16 kPa 422.39 Calculated Property
Pvap 24.03 kPa 441.56 Calculated Property
Pvap 44.35 kPa 460.73 Calculated Property
Pvap 77.23 kPa 479.90 Calculated Property
Pvap 127.88 kPa 499.07 Calculated Property
Pvap 202.64 kPa 518.24 Calculated Property
Pvap [0.36; 4932.30] kPa [345.71; 722.85] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = exp(A + B/T + C·ln(T) + D·T^E)
Y is Pvap in kPa, T in K
Coefficient A1.19782e+02
Coefficient B-1.17550e+04
Coefficient C-1.49920e+01
Coefficient D7.04040e-06
Coefficient E2.00000e+00
CommentRange stopped at Tc; ChemSep gives it to 722.95 K.
Temperature range, min.345.71
Temperature range, max.722.85
Pvap 0.36 kPa 345.71 Calculated Property
Pvap 3.19 kPa 387.61 Calculated Property
Pvap 16.81 kPa 429.52 Calculated Property
Pvap 61.85 kPa 471.42 Calculated Property
Pvap 176.63 kPa 513.33 Calculated Property
Pvap 420.36 kPa 555.23 Calculated Property
Pvap 876.55 kPa 597.14 Calculated Property
Pvap 1660.31 kPa 639.04 Calculated Property
Pvap 2933.58 kPa 680.95 Calculated Property
Pvap 4932.30 kPa 722.85 Calculated Property
Pvap [0.45; 5077.93] kPa [345.71; 722.95] KDB Vapor Pressure Data Show Hide
Equationln(Y) = A + B/T + C·ln(T) + D·T² + E/T²
Y is Pvap in kPa, T in K
Coefficient A1.05582e+02
Coefficient B-1.07419e+04
Coefficient C-1.30204e+01
Coefficient D6.74763e-06
Coefficient E0.00000e+00
Temperature range, min.345.71
Temperature range, max.722.95
Pvap 0.45 kPa 345.71 Calculated Property
Pvap 3.60 kPa 387.63 Calculated Property
Pvap 17.82 kPa 429.54 Calculated Property
Pvap 63.18 kPa 471.46 Calculated Property
Pvap 176.96 kPa 513.37 Calculated Property
Pvap 418.09 kPa 555.29 Calculated Property
Pvap 872.96 kPa 597.20 Calculated Property
Pvap 1665.71 kPa 639.12 Calculated Property
Pvap 2977.22 kPa 681.03 Calculated Property
Pvap 5077.93 kPa 722.95 Calculated Property
Pvap [11.88; 104.11] kPa [422.50; 491.62] NIST Show Hide
Equationln(Y) = A + B/(T + C)
Y is Pvap in kPa, T in K
Coefficient A1.01422e+01
Coefficient B-1.34185e+03
Coefficient C-2.47500e+02
ReferenceAndon, Biddiscombe, et al., 1960
CommentCoefficents calculated by NIST from author's data.
Temperature range, min.422.50
Temperature range, max.491.62
Pvap 11.88 kPa 422.50 Calculated Property
Pvap 16.39 kPa 430.18 Calculated Property
Pvap 22.05 kPa 437.86 Calculated Property
Pvap 28.98 kPa 445.54 Calculated Property
Pvap 37.32 kPa 453.22 Calculated Property
Pvap 47.19 kPa 460.90 Calculated Property
Pvap 58.71 kPa 468.58 Calculated Property
Pvap 71.98 kPa 476.26 Calculated Property
Pvap 87.09 kPa 483.94 Calculated Property
Pvap 104.11 kPa 491.62 Calculated Property
Pvap [1.31; 104.59] kPa [357.00; 492.00] NIST Show Hide
Equationln(Y) = A + B/(T + C)
Y is Pvap in kPa, T in K
Coefficient A1.53140e+01
Coefficient B-4.94437e+03
Coefficient C-2.83470e+01
Referencevon Terres, Gebert, et al., 1955
CommentCoefficents calculated by NIST from author's data.
Temperature range, min.357.00
Temperature range, max.492.00
Pvap 1.31 kPa 357.00 Calculated Property
Pvap 2.53 kPa 372.00 Calculated Property
Pvap 4.61 kPa 387.00 Calculated Property
Pvap 8.02 kPa 402.00 Calculated Property
Pvap 13.36 kPa 417.00 Calculated Property
Pvap 21.43 kPa 432.00 Calculated Property
Pvap 33.24 kPa 447.00 Calculated Property
Pvap 50.02 kPa 462.00 Calculated Property
Pvap 73.22 kPa 477.00 Calculated Property
Pvap 104.59 kPa 492.00 Calculated Property
Property Value Unit Temperature (K) Source
ρl [942.00; 374.48] kg/m3 [345.71; 722.85] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A / B^(1 + (1 − T/C)^D)
Y is ρl in kg/m3, T in K
Coefficient A9.95869e+01
Coefficient B2.93000e-01
Coefficient C7.22950e+02
Coefficient D2.85710e-01
CommentRange stopped at Tc; ChemSep gives it to 722.95 K.
Temperature range, min.345.71
Temperature range, max.722.85
ρl 942.00 kg/m3 345.71 Calculated Property
ρl 910.76 kg/m3 387.61 Calculated Property
ρl 877.78 kg/m3 429.52 Calculated Property
ρl 842.63 kg/m3 471.42 Calculated Property
ρl 804.70 kg/m3 513.33 Calculated Property
ρl 763.00 kg/m3 555.23 Calculated Property
ρl 715.87 kg/m3 597.14 Calculated Property
ρl 659.90 kg/m3 639.04 Calculated Property
ρl 585.86 kg/m3 680.95 Calculated Property
ρl 374.48 kg/m3 722.85 Calculated Property
Property Value Unit Temperature (K) Source
γ [0.03; 0.00] N/m [345.71; 722.85] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc
Y is γ in N/m, T in K
Coefficient A6.07000e-02
Coefficient B1.15280e+00
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Critical temperature, Tc (K)7.22850e+02
CommentRange stopped at Tc; ChemSep gives it to 722.95 K.
Temperature range, min.345.71
Temperature range, max.722.85
γ 0.03 N/m 345.71 Calculated Property
γ 0.03 N/m 387.61 Calculated Property
γ 0.02 N/m 429.52 Calculated Property
γ 0.02 N/m 471.42 Calculated Property
γ 0.01 N/m 513.33 Calculated Property
γ 0.01 N/m 555.23 Calculated Property
γ 0.01 N/m 597.14 Calculated Property
γ 0.01 N/m 639.04 Calculated Property
γ 0.00 N/m 680.95 Calculated Property
γ 0.00 N/m 722.85 Calculated Property
Property Value Unit Temperature (K) Source
λgas [0.03; 0.07] W/m×K [490.07; 1000.00] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A·T^B / (1 + C/T + D/T²)
Y is λgas in W/m×K, T in K
Coefficient A2.24500e-04
Coefficient B9.15900e-01
Coefficient C7.25030e+02
Coefficient D0.00000e+00
Temperature range, min.490.07
Temperature range, max.1000.00
λgas 0.03 W/m×K 490.07 Calculated Property
λgas 0.03 W/m×K 546.73 Calculated Property
λgas 0.04 W/m×K 603.39 Calculated Property
λgas 0.04 W/m×K 660.05 Calculated Property
λgas 0.05 W/m×K 716.71 Calculated Property
λgas 0.05 W/m×K 773.36 Calculated Property
λgas 0.06 W/m×K 830.02 Calculated Property
λgas 0.06 W/m×K 886.68 Calculated Property
λgas 0.07 W/m×K 943.34 Calculated Property
λgas 0.07 W/m×K 1000.00 Calculated Property
Property Value Unit Temperature (K) Source
λliquid [0.15; 0.10] W/m×K [345.71; 576.89] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + B·T + C·T² + D·T³ + E·T⁴
Y is λliquid in W/m×K, T in K
Coefficient A2.35670e-01
Coefficient B-2.37110e-04
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Temperature range, min.345.71
Temperature range, max.576.89
λliquid 0.15 W/m×K 345.71 Calculated Property
λliquid 0.15 W/m×K 371.40 Calculated Property
λliquid 0.14 W/m×K 397.08 Calculated Property
λliquid 0.14 W/m×K 422.77 Calculated Property
λliquid 0.13 W/m×K 448.46 Calculated Property
λliquid 0.12 W/m×K 474.14 Calculated Property
λliquid 0.12 W/m×K 499.83 Calculated Property
λliquid 0.11 W/m×K 525.52 Calculated Property
λliquid 0.10 W/m×K 551.20 Calculated Property
λliquid 0.10 W/m×K 576.89 Calculated Property

Similar Compounds

Phenol, 2,3,4-trimethyl-. Phenol, 2,3,5-trimethyl-. Phenol, 2,3,6-trimethyl-. 1,3-Benzenediol, 4,5-dimethyl-. 2,3-Dimethylhydroquinone. Phenol, 2-methyl-. Coahuilensol (Phenol, 2-ethenyl-3-methyl). PHENOL, 3,4-DIMETHYL-. 1,2-Benzenediol, 3-methyl-. 1,4-Benzenediol, 2-methyl-. 2-OH-benzyl. Phenol, 2,5-dimethyl-. 2,3-Dimethylanisole. 1,4-Benzenediol, 2,3,5-trimethyl-. Formic acid, 2,3-dimethylphenyl ester.

Find more compounds similar to Phenol, 2,3-dimethyl-.

Mixtures

Sources

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.
Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
Compiled This icon marks a compiled value or equation: taken from a data compilation such as ChemSep, not from an original measurement report.
These property values are available through the Cheméo API. A free account gives you an access key.