Chemical Properties of Dimethyl sulfide (CAS 75-18-3)

Dimethyl sulfide

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InChI
InChI=1S/C2H6S/c1-3-2/h1-2H3
InChI Key
QMMFVYPAHWMCMS-UHFFFAOYSA-N
Formula
C2H6S
SMILES
CSC
Molecular Weight1
62.13
CAS
75-18-3
Other Names
  • (CH3)2S
  • 2-Thiapropane
  • 2-Thiopropane
  • DMS
  • Dimethyl monosulfide
  • Dimethyl sulphide
  • Dimethyl thioether
  • Dimethylsulfid
  • Exact-S
  • Methane, 1,1'-thiobis-
  • Methane, thiobis-
  • Methyl monosulfide
  • Methyl sulfide
  • Methyl sulphide
  • Methyl thioether
  • Methylthiomethane
  • Sulfide, methyl-
  • Sulfure de methyle
  • Thiobismethane
  • UN 1164

Physical Properties

Property Value Unit Source
ω 0.1910 KDB
PAff 830.90 kJ/mol NIST
BasG 801.20 kJ/mol NIST
Δcliquid -2181.50 ± 0.30 kJ/mol NIST
μ 1.50 debye KDB
Δf 6.95 kJ/mol KDB
Δfgas [-37.60; -32.40] kJ/mol Show Hide
Δfgas -37.56 kJ/mol KDB
Δfgas -37.50 ± 2.00 kJ/mol NIST
Δfgas -37.60 ± 0.59 kJ/mol NIST
Δfgas -32.40 kJ/mol NIST
Δfliquid [-65.44; -60.20] kJ/mol Show Hide
Δfliquid -65.40 ± 1.50 kJ/mol NIST
Δfliquid -65.44 ± 0.59 kJ/mol NIST
Δfliquid -60.20 kJ/mol NIST
Δfus 5.07 kJ/mol Joback Calculated Property
Δvap [27.50; 27.99] kJ/mol Show Hide
Δvap 27.99 kJ/mol NIST
Δvap 27.90 ± 0.60 kJ/mol NIST
Δvap 27.90 ± 0.60 kJ/mol NIST
Δvap 27.90 kJ/mol NIST
Δvap Outlier 27.50 kJ/mol NIST
Δvap 27.70 kJ/mol NIST
Δvap 27.80 ± 0.04 kJ/mol NIST
Δvap 27.80 kJ/mol NIST
IE [8.50; 8.72] eV Show Hide
IE 8.69 ± 0.02 eV NIST
IE 8.60 eV NIST
IE 8.72 eV NIST
IE Outlier 8.50 ± 0.10 eV NIST
IE 8.60 eV NIST
IE 8.69 eV NIST
IE 8.71 ± 0.01 eV NIST
IE 8.67 eV NIST
IE 8.57 ± 0.04 eV NIST
IE 8.70 eV NIST
IE 8.69 ± 0.01 eV NIST
IE 8.68 ± 0.03 eV NIST
IE 8.70 ± 0.10 eV NIST
IE 8.69 ± 0.01 eV NIST
IE 8.67 eV NIST
IE 8.70 eV NIST
IE 8.70 eV NIST
IE 8.71 eV NIST
IE 8.71 eV NIST
IE 8.67 eV NIST
IE 8.65 eV NIST
IE 8.65 eV NIST
IE 8.71 eV NIST
IE 8.67 eV NIST
log10WS [-0.45; -0.45]   Show Hide
log10WS -0.45 Aq. Sol...
log10WS -0.45 Estimat...
logPoct/wat 0.979 Crippen Calculated Property
McVol 55.390 ml/mol McGowan Calculated Property
NFPA Fire 4 KDB
NFPA Health 4 KDB
Pc [5530.00; 5530.00] kPa Show Hide
Pc 5530.00 kPa KDB
Pc 5530.00 ± 40.53 kPa NIST
ρc [300.73; 308.93] kg/m3 Show Hide
ρc 308.93 ± 1.86 kg/m3 NIST
ρc 300.73 ± 1.86 kg/m3 NIST
Inp [493.00; 565.00]   Show Hide
Inp 533.70 NIST
Inp 543.60 NIST
Inp 532.00 NIST
Inp 530.20 NIST
Inp 528.00 NIST
Inp 508.00 NIST
Inp 523.00 NIST
Inp 522.00 NIST
Inp 520.00 NIST
Inp 500.00 NIST
Inp 497.00 NIST
Inp 500.00 NIST
Inp 497.00 NIST
Inp 520.00 NIST
Inp 532.00 NIST
Inp 516.00 NIST
Inp 515.00 NIST
Inp 516.00 NIST
Inp 523.00 NIST
Inp 528.00 NIST
Inp Outlier 550.00 NIST
Inp 526.00 NIST
Inp 500.00 NIST
Inp 505.00 NIST
Inp 513.00 NIST
Inp 515.00 NIST
Inp 517.00 NIST
Inp 526.00 NIST
Inp 516.00 NIST
Inp 515.00 NIST
Inp 500.00 NIST
Inp 509.00 NIST
Inp 511.00 NIST
Inp Outlier 550.00 NIST
Inp 521.00 NIST
Inp 514.00 NIST
Inp 532.00 NIST
Inp 518.00 NIST
Inp 505.00 NIST
Inp 505.00 NIST
Inp 506.00 NIST
Inp 495.00 NIST
Inp 523.00 NIST
Inp 523.00 NIST
Inp 516.00 NIST
Inp 538.00 NIST
Inp 500.00 NIST
Inp 505.00 NIST
Inp 525.00 NIST
Inp 527.00 NIST
Inp 508.00 NIST
Inp 522.00 NIST
Inp 527.00 NIST
Inp 508.00 NIST
Inp 508.00 NIST
Inp 514.00 NIST
Inp 529.00 NIST
Inp 515.00 NIST
Inp 526.00 NIST
Inp 534.00 NIST
Inp Outlier 565.00 NIST
Inp 507.00 NIST
Inp 521.00 NIST
Inp 517.00 NIST
Inp 517.00 NIST
Inp 523.00 NIST
Inp Outlier 550.00 NIST
Inp 543.00 NIST
Inp 528.00 NIST
Inp 521.00 NIST
Inp 521.00 NIST
Inp 503.00 NIST
Inp 508.00 NIST
Inp 503.00 NIST
Inp 506.00 NIST
Inp 506.00 NIST
Inp 508.00 NIST
Inp 527.00 NIST
Inp 512.00 NIST
Inp 493.00 NIST
Inp 526.00 NIST
Inp 513.00 NIST
Inp 515.00 NIST
I [715.00; 793.00]   Show Hide
I 774.00 NIST
I 777.00 NIST
I 777.00 NIST
I 769.00 NIST
I 760.00 NIST
I 760.00 NIST
I 716.00 NIST
I 720.00 NIST
I 729.00 NIST
I 725.00 NIST
I 757.00 NIST
I 754.00 NIST
I 757.00 NIST
I 757.00 NIST
I 745.00 NIST
I 715.00 NIST
I 763.00 NIST
I 737.00 NIST
I 751.00 NIST
I 773.00 NIST
I 773.00 NIST
I 733.00 NIST
I 755.00 NIST
I 755.00 NIST
I 757.00 NIST
I 772.00 NIST
I 751.00 NIST
I 753.00 NIST
I 748.00 NIST
I 746.00 NIST
I 754.00 NIST
I 745.00 NIST
I 748.00 NIST
I 716.00 NIST
I 746.00 NIST
I 740.00 NIST
I 753.00 NIST
I 740.00 NIST
I 757.00 NIST
I Outlier 793.00 NIST
I 716.00 NIST
I 757.00 NIST
I 755.00 NIST
I 753.00 NIST
I 748.00 NIST
I 774.00 NIST
I 777.00 NIST
I 720.00 NIST
Tboil [310.48; 316.20] K Show Hide
Tboil 310.48 K KDB
Tboil 310.50 K NIST
Tboil 310.50 K NIST
Tboil 310.60 ± 0.30 K NIST
Tboil 311.20 ± 2.00 K NIST
Tboil 310.50 ± 0.30 K NIST
Tboil 310.60 ± 0.50 K NIST
Tboil Outlier 316.20 ± 0.60 K NIST
Tboil 310.50 ± 0.50 K NIST
Tboil 310.55 ± 0.30 K NIST
Tc [503.00; 503.00] K Show Hide
Tc 503.00 K KDB
Tc 503.00 K NIST
Tc 503.00 ± 0.40 K NIST
Tc 503.00 ± 0.40 K NIST
Tfus [174.80; 178.82] K Show Hide
Tfus 178.82 K Aq. Sol...
Tfus 174.80 K KDB
Tfus 174.88 ± 0.06 K NIST
Tfus 174.90 ± 0.10 K NIST
Ttriple 174.85 ± 0.03 K NIST
Vc 0.201 m3/kmol KDB
Zc 0.2657760 KDB
Zra 0.27 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [74.88; 102.43] J/mol×K [313.94; 505.47] Show Hide
Cp,gas 74.88 J/mol×K 313.94 Joback Calculated Property
Cp,gas 79.79 J/mol×K 345.86 Joback Calculated Property
Cp,gas 84.58 J/mol×K 377.78 Joback Calculated Property
Cp,gas 89.24 J/mol×K 409.70 Joback Calculated Property
Cp,gas 93.77 J/mol×K 441.62 Joback Calculated Property
Cp,gas 98.17 J/mol×K 473.55 Joback Calculated Property
Cp,gas 102.43 J/mol×K 505.47 Joback Calculated Property
ΔfusH [7.98; 7.98] kJ/mol [174.90; 174.90] Show Hide
ΔfusH 7.98 kJ/mol 174.90 NIST
ΔfusH 7.98 kJ/mol 174.90 NIST
ΔvapH [26.60; 28.90] kJ/mol [272.00; 475.00] Show Hide
ΔvapH 28.90 kJ/mol 272.00 NIST
ΔvapH 28.80 ± 0.10 kJ/mol 276.00 NIST
ΔvapH 27.90 ± 0.10 kJ/mol 292.00 NIST
ΔvapH 28.90 kJ/mol 293.50 NIST
ΔvapH 28.20 kJ/mol 302.50 NIST
ΔvapH 28.90 kJ/mol 310.00 NIST
ΔvapH 27.00 ± 0.10 kJ/mol 310.00 NIST
ΔvapH 27.00 kJ/mol 310.50 NIST
ΔvapH 26.95 kJ/mol 310.70 KDB
ΔvapH 27.70 kJ/mol 343.00 NIST
ΔvapH 26.60 kJ/mol 412.50 NIST
ΔvapH 26.70 kJ/mol 475.00 NIST
Pvap [8.00; 340.40] kPa [252.89; 350.41] Show Hide
Pvap 8.00 ± 6.00 kPa 252.89 Measure...
Pvap 8.00 ± 6.00 kPa 253.06 Measure...
Pvap 22.00 ± 6.00 kPa 272.76 Measure...
Pvap 29.00 ± 6.00 kPa 278.46 Measure...
Pvap 53.00 ± 6.00 kPa 293.16 Measure...
Pvap 54.00 ± 6.00 kPa 293.43 Measure...
Pvap 53.20 ± 0.60 kPa 293.94 Infinit...
Pvap 91.70 ± 0.60 kPa 307.86 Isother...
Pvap 107.70 ± 0.60 kPa 312.58 Isother...
Pvap 106.20 ± 0.60 kPa 312.59 Isother...
Pvap 107.40 ± 0.60 kPa 312.60 Isother...
Pvap 108.80 ± 0.60 kPa 312.86 Infinit...
Pvap 112.00 ± 6.00 kPa 313.30 Measure...
Pvap 112.00 ± 6.00 kPa 313.43 Measure...
Pvap 126.00 ± 0.60 kPa 317.32 Isother...
Pvap 126.00 ± 0.60 kPa 317.35 Isother...
Pvap 232.90 ± 0.40 kPa 336.67 Vapor-l...
Pvap 340.40 ± 0.40 kPa 350.33 Vapor-l...
Pvap 340.30 ± 0.40 kPa 350.35 Vapor-l...
Pvap 340.40 ± 0.40 kPa 350.41 Vapor-l...
n0 1.43127 ± 0.00002 298.15 Vapor-l...
ρl 848.00 kg/m3 293.00 KDB
γ 0.02 N/m 293.20 KDB

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 5408.73] kPa [226.08; 503.04] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.42778e+01
Coefficient B-2.64997e+03
Coefficient C-3.66590e+01
Temperature range, min.226.08
Temperature range, max.503.04
Pvap 1.33 kPa 226.08 Calculated Property
Pvap 9.42 kPa 256.85 Calculated Property
Pvap 41.21 kPa 287.63 Calculated Property
Pvap 130.59 kPa 318.40 Calculated Property
Pvap 329.72 kPa 349.17 Calculated Property
Pvap 705.12 kPa 379.95 Calculated Property
Pvap 1330.66 kPa 410.72 Calculated Property
Pvap 2280.02 kPa 441.49 Calculated Property
Pvap 3620.50 kPa 472.27 Calculated Property
Pvap 5408.73 kPa 503.04 Calculated Property
Pvap [0.01; 5420.81] kPa [174.88; 503.04] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A5.57712e+01
Coefficient B-4.97113e+03
Coefficient C-6.21581e+00
Coefficient D5.43587e-06
Temperature range, min.174.88
Temperature range, max.503.04
Pvap 0.01 kPa 174.88 Calculated Property
Pvap 0.46 kPa 211.34 Calculated Property
Pvap 5.92 kPa 247.80 Calculated Property
Pvap 36.75 kPa 284.27 Calculated Property
Pvap 142.86 kPa 320.73 Calculated Property
Pvap 407.15 kPa 357.19 Calculated Property
Pvap 937.21 kPa 393.65 Calculated Property
Pvap 1855.85 kPa 430.12 Calculated Property
Pvap 3298.59 kPa 466.58 Calculated Property
Pvap 5420.81 kPa 503.04 Calculated Property

Similar Compounds

Methane-d3,(methylthio). Dimethylsulfoxide-D6. Dimethyl Sulfoxide. Thiocyanic acid, methyl ester. Iodomethyl methyl sulfide. CH3SBrCH2. Chloromethylmethyl sulfide. MeS anion. Dimethyl sulfone. 2,4-Dithiapentane. Dithiomethane, methyl. Methanesulfenylchloride. 1,3-dithietane. Thiirane. Carbonochloridothioic acid, S-methyl ester.

Find more compounds similar to Dimethyl sulfide.

Mixtures

Sources

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

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