Chemical Properties of Pyridine, 2,3-dimethyl- (CAS 583-61-9)

Pyridine, 2,3-dimethyl-

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InChI
InChI=1S/C7H9N/c1-6-4-3-5-8-7(6)2/h3-5H,1-2H3
InChI Key
HPYNZHMRTTWQTB-UHFFFAOYSA-N
Formula
C7H9N
SMILES
Cc1cccnc1C
Molecular Weight1
107.15
CAS
583-61-9
Other Names
  • 2,3-Dimethylpyridine
  • 2,3-LUTIDINE
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Physical Properties

Property Value Unit Source
PAff 958.90 kJ/mol NIST
BasG 927.00 kJ/mol NIST
Δcliquid -4060.20 kJ/mol NIST
μ 2.20 debye KDB
Δfgas [68.29; 68.30] kJ/mol Show Hide
Δfgas 68.29 kJ/mol KDB
Δfgas 68.30 kJ/mol NIST
Δfliquid 19.30 kJ/mol NIST
Δvap [47.60; 52.00] kJ/mol Show Hide
Δvap 47.74 kJ/mol NIST
Δvap 52.00 ± 0.60 kJ/mol NIST
Δvap 47.60 kJ/mol NIST
Δvap 48.95 kJ/mol NIST
IE [8.85; 9.10] eV Show Hide
IE 8.85 ± 0.02 eV NIST
IE 9.10 eV NIST
log10WS [0.38; 0.38]   Show Hide
log10WS 0.38 Aq. Sol...
log10WS 0.38 Estimat...
logPoct/wat 1.698 Crippen Calculated Property
McVol 95.710 ml/mol McGowan Calculated Property
Inp [909.00; 963.00]   Show Hide
Inp 934.30 NIST
Inp 941.00 NIST
Inp 933.90 NIST
Inp 937.00 NIST
Inp 933.00 NIST
Inp 940.00 NIST
Inp 926.00 NIST
Inp 924.00 NIST
Inp 924.00 NIST
Inp 925.00 NIST
Inp 926.00 NIST
Inp Outlier 963.00 NIST
Inp 945.00 NIST
Inp 936.00 NIST
Inp 933.00 NIST
Inp 923.40 NIST
Inp 909.00 NIST
Inp 952.20 NIST
Inp 945.00 NIST
Inp 953.00 NIST
Inp 919.00 NIST
Inp 919.00 NIST
Inp 953.00 NIST
I [1358.00; 1432.00]   Show Hide
I 1424.00 NIST
I 1407.00 NIST
I 1403.00 NIST
I 1420.00 NIST
I 1407.00 NIST
I 1408.00 NIST
I 1432.00 NIST
I Outlier 1358.00 NIST
liquid 243.70 J/mol×K NIST
Tboil [430.75; 436.70] K Show Hide
Tboil 434.41 K KDB
Tboil 436.70 K NIST
Tboil 434.40 K NIST
Tboil 433.60 ± 1.00 K NIST
Tboil 433.40 ± 0.50 K NIST
Tboil 430.75 ± 1.00 K NIST
Tc [655.40; 655.45] K Show Hide
Tc 655.40 K KDB
Tc 655.40 K NIST
Tc 655.45 ± 0.30 K NIST
Tc 655.45 ± 1.00 K NIST
Tfus [257.88; 258.35] K Show Hide
Tfus 257.88 K KDB
Tfus 258.35 ± 0.30 K NIST
Tfus 257.93 ± 0.03 K NIST
Ttriple 258.57 ± 0.01 K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,liquid 189.55 J/mol×K 298.15 NIST
ΔfusH [13.48; 13.48] kJ/mol [258.60; 258.60] Show Hide
ΔfusH 13.48 kJ/mol 258.60 NIST
ΔfusH 13.48 kJ/mol 258.60 NIST
ΔvapH [37.40; 46.90] kJ/mol [313.00; 434.40] Show Hide
ΔvapH 46.90 kJ/mol 313.00 NIST
ΔvapH 45.00 kJ/mol 343.00 NIST
ΔvapH 43.50 kJ/mol 368.00 NIST
ΔvapH 40.20 kJ/mol 402.00 NIST
ΔvapH 37.40 kJ/mol 402.00 NIST
ΔvapH 45.20 kJ/mol 402.00 NIST
ΔvapH 42.70 kJ/mol 402.00 NIST
ΔvapH 43.00 kJ/mol 404.00 NIST
ΔvapH 39.08 kJ/mol 434.40 NIST
ρl 942.00 kg/m3 298.00 KDB

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.66] kPa [322.48; 464.98] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.44984e+01
Coefficient B-3.70307e+03
Coefficient C-6.18990e+01
Temperature range, min.322.48
Temperature range, max.464.98
Pvap 1.33 kPa 322.48 Calculated Property
Pvap 3.01 kPa 338.31 Calculated Property
Pvap 6.22 kPa 354.15 Calculated Property
Pvap 11.93 kPa 369.98 Calculated Property
Pvap 21.46 kPa 385.81 Calculated Property
Pvap 36.56 kPa 401.65 Calculated Property
Pvap 59.40 kPa 417.48 Calculated Property
Pvap 92.60 kPa 433.31 Calculated Property
Pvap 139.20 kPa 449.15 Calculated Property
Pvap 202.66 kPa 464.98 Calculated Property
Pvap [14.28; 117.32] kPa [372.15; 440.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A6.39525e+01
Coefficient B-7.61891e+03
Coefficient C-6.94364e+00
Coefficient D2.02753e-06
Temperature range, min.372.15
Temperature range, max.440.00
Pvap 14.28 kPa 372.15 Calculated Property
Pvap 18.87 kPa 379.69 Calculated Property
Pvap 24.62 kPa 387.23 Calculated Property
Pvap 31.74 kPa 394.77 Calculated Property
Pvap 40.45 kPa 402.31 Calculated Property
Pvap 51.00 kPa 409.84 Calculated Property
Pvap 63.67 kPa 417.38 Calculated Property
Pvap 78.74 kPa 424.92 Calculated Property
Pvap 96.52 kPa 432.46 Calculated Property
Pvap 117.32 kPa 440.00 Calculated Property

Similar Compounds

Pyridine, 2,3,6-trimethyl-. 2-ethyl-3-methylpyridine. Pyridine, 2,3,5-trimethyl-. 2,3,4-Trimethylpyridine. Pyridine, 2,5-dimethyl-. Pyridine, 2,4-dimethyl-. 2,4,5-Trimethylpyridine. Quinoline, 2,3-dimethyl-. Pyridine, 6-ethyl-2,3-dimethyl-. 2,3-dimethyl-4-ethylpyridine. Pyridine, 3-ethyl-2,5-dimethyl. 2,5-dimethyl-6-ethylpyridine. Pyridine, 3-ethyl-2,6-dimethyl-. Pyridine, 5-ethenyl-2-methyl-. Ethyl 2-methylnicotinate.

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

Sources

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.