CH₃C₆H

Flags: RATE12
Empirical: C₇H₄
Mass: 88 amu
Dipole moment: 1.500 D
Added to system: 2003-05-06 06:43:21

4 CH₃C₆H formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	C₇H₅⁺ + e^- → C₇H₄ + H	3.50e-7	-0.30	0.00	10 - 300
2	CH₂CCH₂ + C₄H → CH₃C₆H + H	1.84e-10	-1.18	91.10	39 - 300
3	CH₃CCH + C₄H → CH₃C₆H + H	1.59e-10	-1.18	91.10	39 - 300
4	CH₃CHCH₂ + C₄H → CH₃C₆H + H₂ + H	8.07e-10	-0.84	48.90	39 - 300

	Reaction	α	β	γ	T_l - T_u (K)
1	H⁺ + C₇H₄ → C₇H₄⁺ + H	2.00e-9	0.00	0.00	10 - 300
2	C₇H₄ + CRPHOT → CH₃ + C₆H	1.30e-17	0.00	750.00	10 - 41000
3	C⁺ + C₇H₄ → C₇H₃⁺ + CH	7.50e-10	0.00	0.00	10 - 41000
4	C⁺ + C₇H₄ → C₈H₂⁺ + H₂	7.50e-10	0.00	0.00	10 - 41000
5	H⁺ + C₇H₄ → C₇H₃⁺ + H₂	2.00e-9	0.00	0.00	10 - 41000
6	H₃⁺ + C₇H₄ → C₇H₅⁺ + H₂	2.50e-9	0.00	0.00	10 - 41000
7	HCO⁺ + C₇H₄ → C₇H₅⁺ + CO	2.00e-9	0.00	0.00	10 - 41000
8	He⁺ + C₇H₄ → C₇H₂⁺ + He + H₂	1.50e-9	0.00	0.00	10 - 41000
9	He⁺ + C₇H₄ → C₇H₃⁺ + He + H	1.50e-9	0.00	0.00	10 - 41000
10	C + C₇H₄ → C₈H₂ + H₂	8.00e-10	0.17	0.00	10 - 300
11	CH₃C₆H + PHOTON → CH₃ + C₆H	2.00e-11	0.00	5.00	10 - 41000

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

CH3C6H