Chemical Properties of Thiophene, 3,4-dimethyl- (CAS 632-15-5)

Thiophene, 3,4-dimethyl-

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InChI
InChI=1S/C6H8S/c1-5-3-7-4-6(5)2/h3-4H,1-2H3
InChI Key
GPSFYJDZKSRMKZ-UHFFFAOYSA-N
Formula
C6H8S
SMILES
Cc1cscc1C
Molecular Weight1
112.19
CAS
632-15-5
Other Names
  • 3,4-Dimethylthiophene
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Physical Properties

Property Value Unit Source
IE 8.55 eV NIST
log10WS -2.18 Crippen Calculated Property
logPoct/wat 2.365 Crippen Calculated Property
McVol 92.290 ml/mol McGowan Calculated Property
Pc 3908.00 kPa KDB
Inp [867.00; 908.10]   Show Hide
Inp 890.00 NIST
Inp 887.00 NIST
Inp 883.50 NIST
Inp 885.00 NIST
Inp 898.00 NIST
Inp 888.00 NIST
Inp 887.00 NIST
Inp Outlier 908.10 NIST
Inp 889.00 NIST
Inp 882.00 NIST
Inp Outlier 867.00 NIST
Inp 888.00 NIST
Inp 882.00 NIST
Inp 883.00 NIST
Inp 882.00 NIST
Inp 883.00 NIST
Inp 889.00 NIST
Inp 888.00 NIST
Inp 881.00 NIST
Inp 881.00 NIST
Inp 885.00 NIST
Inp 890.00 NIST
Inp 888.00 NIST
Inp 889.00 NIST
Inp 883.00 NIST
Inp Outlier 908.10 NIST
I [1240.00; 1253.00]   Show Hide
I 1250.00 NIST
I 1253.00 NIST
I 1253.00 NIST
I 1253.00 NIST
I 1240.00 NIST
Tboil [418.20; 418.20] K Show Hide
Tboil 418.20 K KDB
Tboil 418.20 K NIST
Tc 640.20 K KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔvapH 41.10 kJ/mol 403.00 NIST
ρl 1009.70 kg/m3 293.10 KDB

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.67] kPa [307.42; 445.93] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.42237e+01
Coefficient B-3.42431e+03
Coefficient C-6.17000e+01
Temperature range, min.307.42
Temperature range, max.445.93
Pvap 1.33 kPa 307.42 Calculated Property
Pvap 3.03 kPa 322.81 Calculated Property
Pvap 6.29 kPa 338.20 Calculated Property
Pvap 12.09 kPa 353.59 Calculated Property
Pvap 21.75 kPa 368.98 Calculated Property
Pvap 37.01 kPa 384.37 Calculated Property
Pvap 60.00 kPa 399.76 Calculated Property
Pvap 93.27 kPa 415.15 Calculated Property
Pvap 139.73 kPa 430.54 Calculated Property
Pvap 202.67 kPa 445.93 Calculated Property
Pvap [4.40; 392.51] kPa [328.15; 478.15] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A8.23984e+01
Coefficient B-7.87240e+03
Coefficient C-9.93415e+00
Coefficient D5.82356e-06
Temperature range, min.328.15
Temperature range, max.478.15
Pvap 4.40 kPa 328.15 Calculated Property
Pvap 9.16 kPa 344.82 Calculated Property
Pvap 17.58 kPa 361.48 Calculated Property
Pvap 31.53 kPa 378.15 Calculated Property
Pvap 53.32 kPa 394.82 Calculated Property
Pvap 85.75 kPa 411.48 Calculated Property
Pvap 132.05 kPa 428.15 Calculated Property
Pvap 195.88 kPa 444.82 Calculated Property
Pvap 281.24 kPa 461.48 Calculated Property
Pvap 392.51 kPa 478.15 Calculated Property

Similar Compounds

Thiophene, 3-methyl-. 3,4-Dimethylthiophene-2-thiol. Thiophene, 2,3,4-trimethyl-. 3-Ethyl-4-methylthiophene. Thiophene, 3,4-diethyl-. 3,4-dimethyl-2-(methyldisulfanyl)thiophene. Methyl 3,4-dimethyl-2-thienyl disulfide. 3-Thenyl bromide. Thiophene, 2,3-dimethyl-. Thiophene, 2-bromo-3-methyl-. 3-Methylthiophene-2-carbonitrile. (E)-3,4-Dimethyl-2-(prop-1-en-1-yldisulfanyl)thiophene. 3-Thiopheneacetonitrile. 3-Methyl-2-thiophenecarboxaldehyde. 3-Thiophenecarboxaldehyde.

Find more compounds similar to Thiophene, 3,4-dimethyl-.

Sources

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