Chemical Properties of Methacryloyl chloride (CAS 920-46-7)

Methacryloyl chloride

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InChI Key
Molecular Weight1
Other Names
  • 2-Methyl-2-propenoyl chloride
  • 2-Methylpropenoic acid chloride
  • 2-Methylpropenoyl chloride
  • 2-Propenoyl chloride, 2-methyl-
  • Methacryl chloride
  • Methacrylic acid chloride
  • Methacrylic chloride
  • Methacrylyl chloride
  • Methylacryloyl chloride
  • «alpha»-Methylacryloyl chloride
  • «alpha»-Methylacryloyl chloride
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Physical Properties

Property Value Unit Source
Δf -78.76 kJ/mol Joback Calculated Property
Δfgas -138.57 kJ/mol Joback Calculated Property
Δfus 9.32 kJ/mol Joback Calculated Property
Δvap 35.04 kJ/mol Joback Calculated Property
log10WS -1.28 Crippen Calculated Property
logPoct/wat 1.328 Crippen Calculated Property
McVol 76.730 ml/mol McGowan Calculated Property
Pc 4277.45 kPa Joback Calculated Property
Tboil 369.20 K NIST
Tc 574.54 K Joback Calculated Property
Tfus 198.97 K Joback Calculated Property
Vc 0.296 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [117.91; 151.30] J/mol×K [378.78; 574.54] Show Hide
Cp,gas 117.91 J/mol×K 378.78 Joback Calculated Property
Cp,gas 124.25 J/mol×K 411.41 Joback Calculated Property
Cp,gas 130.26 J/mol×K 444.03 Joback Calculated Property
Cp,gas 135.96 J/mol×K 476.66 Joback Calculated Property
Cp,gas 141.36 J/mol×K 509.29 Joback Calculated Property
Cp,gas 146.47 J/mol×K 541.91 Joback Calculated Property
Cp,gas 151.30 J/mol×K 574.54 Joback Calculated Property
ΔvapH 36.10 kJ/mol 342.50 NIST


Property Value Unit Temperature (K) Source
Pvap [1.33; 202.67] kPa [271.32; 418.14] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.25934e+01
Coefficient B-2.61866e+03
Coefficient C-5.85250e+01
Temperature range, min.271.32
Temperature range, max.418.14
Pvap 1.33 kPa 271.32 Calculated Property
Pvap 3.20 kPa 287.63 Calculated Property
Pvap 6.84 kPa 303.95 Calculated Property
Pvap 13.31 kPa 320.26 Calculated Property
Pvap 23.94 kPa 336.57 Calculated Property
Pvap 40.34 kPa 352.89 Calculated Property
Pvap 64.36 kPa 369.20 Calculated Property
Pvap 98.00 kPa 385.51 Calculated Property
Pvap 143.39 kPa 401.83 Calculated Property
Pvap 202.67 kPa 418.14 Calculated Property

Similar Compounds

Methacrolein. 1-Propene, 3,3,3-trichloro-2-methyl-. 1-Propene, 3-chloro-2-methyl-. Propene, 3,3-dichloro-2-methyl-. 3-Buten-2-one, 3-methyl-. 1,3-Butadiene, 2-chloro-3-methyl-. 2-Propenoic acid, 2-methyl-. 1-Propene, 2-methyl-. 2-Methylallyl radical. Methylenesuccinyl chloride. Methacrylamide. 2-Butenal,2-methyl-(Z)-. 2-Butenal, 2-methyl-, (E)-. 2-methyl-(Z)-2-butenal. 2-Butenal, 2-methyl-.

Find more compounds similar to Methacryloyl chloride.


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