Chemical Properties of Boric acid, trimethyl ester (CAS 121-43-7)

Boric acid, trimethyl ester

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InChI
InChI=1S/C3H9BO3/c1-5-4(6-2)7-3/h1-3H3
InChI Key
WRECIMRULFAWHA-UHFFFAOYSA-N
Formula
C3H9BO3
SMILES
COB(OC)OC
Molecular Weight1
103.91
CAS
121-43-7
Other Names
  • B(OCH3)3
  • Borester O
  • Boric acid (H3BO3), trimethyl ester
  • Methyl borate
  • Methyl borate, ((MeO)3B)
  • NSC 777
  • Trimethoxyborane
  • Trimethoxyborine
  • Trimethoxyboron
  • Trimethyl borate
  • Trimethylester kyseliny borite
  • UN 2416
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Physical Properties

Property Value Unit Source
PAff 815.80 kJ/mol NIST
BasG 783.40 kJ/mol NIST
IE [8.90; 10.80] eV Show Hide
IE 10.00 eV NIST
IE 10.62 eV NIST
IE 10.80 ± 0.30 eV NIST
IE 8.90 ± 0.20 eV NIST
IE 10.40 eV NIST
log10WS 2.41 Crippen Calculated Property
logPoct/wat -0.090 Crippen Calculated Property
Inp 593.00 NIST
Tboil [341.62; 341.99] K Show Hide
Tboil 341.99 ± 0.40 K NIST
Tboil 341.62 ± 0.20 K NIST
Tboil 341.80 ± 0.30 K NIST
Tboil 341.90 ± 0.50 K NIST
Tfus [239.15; 243.90] K Show Hide
Tfus 243.90 ± 0.50 K NIST
Tfus 239.15 ± 0.50 K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,liquid 189.90 J/mol×K 298.15 NIST
ΔvapH 34.20 kJ/mol 322.00 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.00; 202.64] kPa [259.15; 364.65] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.08313e+01
Coefficient B-1.18754e+03
Coefficient C-1.49511e+02
Temperature range, min.259.15
Temperature range, max.364.65
Pvap 1.00 kPa 259.15 Calculated Property
Pvap 2.85 kPa 270.87 Calculated Property
Pvap 6.74 kPa 282.59 Calculated Property
Pvap 13.88 kPa 294.32 Calculated Property
Pvap 25.65 kPa 306.04 Calculated Property
Pvap 43.52 kPa 317.76 Calculated Property
Pvap 68.91 kPa 329.48 Calculated Property
Pvap 103.17 kPa 341.21 Calculated Property
Pvap 147.43 kPa 352.93 Calculated Property
Pvap 202.64 kPa 364.65 Calculated Property

Similar Compounds

Borane, dimethoxy-. Borane, chlorodimethoxy-. fluorodimethoxyborane. Triethyl borate. Triethoxyborane. Borane, dibromomethoxy-. Methoxydiiodoborane. Methoxydichloroborane. Methoxydifluoroborane. Methoxychlorofluoroborane. Methoxy radical. CF3OCH3. Methyl Alcohol. Methanol-o-d1. Methanol-D4.

Find more compounds similar to Boric acid, trimethyl ester.

Sources

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