CH₂CHCCH

1-Buten-3-yne
Flags: RATE12
Empirical: C₄H₄
Mass: 52 amu
Added to system: 2012-05-19 17:50:15

4 CH₂CHCCH formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	C₂ + CH₃CH₃ → CH₂CHCCH + H + H	1.30e-10	-0.94	44.00	24 - 300
2	CH + CH₂CCH₂ → CH₂CHCCH + H	3.17e-10	-4.03	397.80	77 - 170
3	CH + CH₃CCH → CH₂CHCCH + H	4.20e-10	-0.23	16.00	10 - 280
4	C₆H₆ + PHOTON → C₂H₂ + CH₂CHCCH	1.00e-11	0.00	1.70	10 - 41000

	Reaction	α	γ	T_l - T_u (K)
1	CH₂CHCCH + CRPHOT → CH₂CCH₂ + C	1.30e-17	500.00	10 - 41000
2	CH₂CHCCH + CRPHOT → CH₃CCH + C	1.30e-17	500.00	10 - 41000
3	CH₂CHCCH + PHOTON → CH₂CCH₂ + C	5.65e-10	1.60	10 - 41000
4	CH₂CHCCH + PHOTON → CH₃CCH + C	5.65e-10	1.60	10 - 41000

Variation of log fractional abundance (relative to H₂) with log time (years) in a dark cloud model. Ref. RATE12 paper.

CH2CHCCH