Irreversible reaction

C2H7N+COC3H7NO

Direction
Irreversible
Processes
1
Stated as
Fixed conversion
Heat of reaction
ΔH = -109,900 kJ/kmol (one process)
Element balance
Checked: balances
As the processes state itStoichiometry, conversions, heats of reaction and catalyst windows are taken from each process's files with their provenance. The build checks only that each process's equation balances in every element, from the process's own component formulas; it does not check the numbers. A process's design maturity applies to them.

Species

SpeciesNameCASRoleCoefficient
C2H7NDimethylamine124-40-3reactant-1
COCarbon monoxide630-08-0reactant-1
C3H7NON,N-Dimethylformamide68-12-2product1

In the processes

  • N,N-Dimethylformamide by carbonylation of dimethylamine (50 kt/a, sodium methoxide in methanol)Concept · not reviewed

    DMF_SYN(CH3)2NH + CO → HCON(CH3)2

    Stated as
    Fixed conversion
    Element balance
    Balances in every element
    Conversion
    98.5 % of DMA (given: US 4,098,820 (UCB, 1978), Example 1: 98.5 % DMA conversion at 90 C, 22 bar, NaOMe in methanol (D-005))
    Heat of reaction
    ΔH = -109,900 kJ/kmol at 298.15 K, as written (calculated: DMA(g) + CO(g) -> DMF(l) from NIST WebBook formation enthalpies: DMF(l) -239.4 kJ/mol (Vasil'eva et al. 1972), DMA(g) -19 kJ/mol (Issoire and Long 1960), CO(g) -110.53 kJ/mol; the patent reports about 27 kcal/mol (113 kJ/mol), D-005)
    Catalyst
    sodium methoxide in methanol (homogeneous)

Sources

What the processes cite for this reaction, each source once: for the reaction itself, its conversion, its heat of reaction or its catalyst. As the processes write them; DOIs, US patent numbers and web addresses are linked.

  1. US 4,098,820

    For the reaction · cited by N,N-Dimethylformamide by carbonylation of dimethylamine (50 kt/a, sodium methoxide in methanol)

  2. NIST Chemistry WebBook SRD 69

    For the reaction · cited by N,N-Dimethylformamide by carbonylation of dimethylamine (50 kt/a, sodium methoxide in methanol)

  3. US 4,098,820 (UCB, 1978), Example 1: 98.5 % DMA conversion at 90 C, 22 bar, NaOMe in methanol (D-005)

    For the conversion · cited by N,N-Dimethylformamide by carbonylation of dimethylamine (50 kt/a, sodium methoxide in methanol)

  4. DMA(g) + CO(g) -> DMF(l) from NIST WebBook formation enthalpies: DMF(l) -239.4 kJ/mol (Vasil'eva et al. 1972), DMA(g) -19 kJ/mol (Issoire and Long 1960), CO(g) -110.53 kJ/mol; the patent reports about 27 kcal/mol (113 kJ/mol), D-005

    For the heat of reaction · cited by N,N-Dimethylformamide by carbonylation of dimethylamine (50 kt/a, sodium methoxide in methanol)