CH2CHC2H

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Species data
Name 1-Buten-3-yne
Common Formula CH2CHC2H
Mass 52.03130 a.m.u
Charge 0
CAS 689-97-4
Inchi InChI=1S/C4H4/c1-3-4-2/h1,4H,2H2
InchiKey WFYPICNXBKQZGB-UHFFFAOYSA-N
Electronic State Electronic state
Excitation Ground State

Search all reactions with CH2CHC2H

KIDA CH2CHC2H

ISM Abundance
log10 Abundance Reference Source Name Source Type Link
Polarizability
Definition: total
Value 3): 6.963
Method: Calculations
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Dipole moment
Value (D): 0.224
Method: Measurements
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Enthalpy of formation
T (K): 0
Value (kJ.mol-1) : 294.717 ±8
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 287.859 ±8
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 295
Method: Measurements
Origin: Other database
Reference:
Desorption energy
Emean (K): 5087
E min (K): 0
E max (K): 0
Pre-exponential factor (s-1): 0.00E+0
Method: Estimation
Origin: Other database
Reference:
Type of surface: H2O
Description: This binding energy was listed in the original OSU gas-grain code from Eric Herbst group in 2006. Energy of C4H3+H The pre-exponential factor is not given. It can be computed using the formula given in Hasegawa et al. (1992).
Evaluation:
Diffusion energy
No data