Chemical Properties of Hydroxylamine (CAS 7803-49-8)

Hydroxylamine

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InChI
InChI=1S/H3NO/c1-2/h2H,1H2
InChI Key
AVXURJPOCDRRFD-UHFFFAOYSA-N
Formula
H3NO
SMILES
NO
Molecular Weight1
33.03
CAS
7803-49-8
Other Names
  • NH2OH
  • Oxammonium
  • Oxyammonia

Physical Properties

Property Value Unit Source
Δf -121.25 kJ/mol Joback Calculated Property
Δfgas -161.77 kJ/mol Joback Calculated Property
Δfus 5.04 kJ/mol Joback Calculated Property
Δvap 42.91 kJ/mol Joback Calculated Property
IE [9.60; 10.64] eV Show Hide
IE 10.00 eV NIST
IE 9.60 eV NIST
IE 10.64 eV NIST
IE 10.59 eV NIST
log10WS 1.09 Crippen Calculated Property
logPoct/wat -0.666 Crippen Calculated Property
McVol 26.710 ml/mol McGowan Calculated Property
Pc 8750.74 kPa Joback Calculated Property
Tboil 364.11 K Joback Calculated Property
Tc 544.04 K Joback Calculated Property
Tfus 233.84 K Joback Calculated Property
Vc 0.084 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [44.81; 55.66] J/mol×K [364.11; 544.04] Show Hide
Cp,gas 44.81 J/mol×K 364.11 Joback Calculated Property
Cp,gas 46.78 J/mol×K 394.10 Joback Calculated Property
Cp,gas 48.69 J/mol×K 424.09 Joback Calculated Property
Cp,gas 50.53 J/mol×K 454.07 Joback Calculated Property
Cp,gas 52.30 J/mol×K 484.06 Joback Calculated Property
Cp,gas 54.01 J/mol×K 514.05 Joback Calculated Property
Cp,gas 55.66 J/mol×K 544.04 Joback Calculated Property
ΔsubH 64.20 kJ/mol 270.50 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [0.39; 101.34] kPa [306.25; 383.00] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A2.49567e+01
Coefficient B-7.26624e+03
Coefficient C-2.57300e+01
Temperature range, min.306.25
Temperature range, max.383.00
Pvap 0.39 kPa 306.25 Calculated Property
Pvap 0.83 kPa 314.78 Calculated Property
Pvap 1.71 kPa 323.31 Calculated Property
Pvap 3.38 kPa 331.83 Calculated Property
Pvap 6.44 kPa 340.36 Calculated Property
Pvap 11.84 kPa 348.89 Calculated Property
Pvap 21.11 kPa 357.42 Calculated Property
Pvap 36.56 kPa 365.94 Calculated Property
Pvap 61.63 kPa 374.47 Calculated Property
Pvap 101.34 kPa 383.00 Calculated Property

Similar Compounds

Nitrous acid. NH2+. Amino radical. Ammonium nitrate. Ammonium perchlorate. Hydroxylamine, O-methyl-. Ammonia. Ammonia-d3. nitric acid. NH4+. HCOONH2. Ammonium bicarbonate. CHLORAMINE. Ammonium bisulfate. Hydrazine.

Find more compounds similar to Hydroxylamine.

Sources

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