CH₃

Methyl radical
Flags: Detected, RATE12
Empirical: CH₃
Mass: 15 amu
Heat of formation: 149.0 kJ mol^-1
Added to system: 2003-04-28 18:00:51

Reactions: Formation | Destruction

190 CH₃ formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	H^- + CH₂ → CH₃ + e^-	1.00e-9	0.00	0.00	10 - 41000
2	CH₃⁺ + C₂H₃ → C₂H₃⁺ + CH₃	3.00e-10	-0.50	0.00	10 - 300
3	CH₃⁺ + CH₃COCH₃ → CH₃COCH₃⁺ + CH₃	2.40e-10	-0.50	0.00	10 - 41000
4	CH₃⁺ + Fe → Fe⁺ + CH₃	2.40e-9	0.00	0.00	10 - 41000
5	CH₃⁺ + HCO → HCO⁺ + CH₃	4.40e-10	-0.50	0.00	10 - 41000
6	CH₃⁺ + Mg → Mg⁺ + CH₃	3.50e-9	0.00	0.00	10 - 41000
7	CH₃⁺ + NO → NO⁺ + CH₃	1.00e-9	0.00	0.00	10 - 41000
8	CH₃⁺ + Na → Na⁺ + CH₃	3.40e-9	0.00	0.00	10 - 41000
9	CH₃C₃N + CRPHOT → C₃N + CH₃	1.30e-17	0.00	750.00	10 - 41000
10	CH₃C₄H + CRPHOT → C₄H + CH₃	1.30e-17	0.00	750.00	10 - 41000
11	CH₃C₅N + CRPHOT → CH₃ + C₅N	1.30e-17	0.00	875.00	10 - 41000
12	C₇H₄ + CRPHOT → CH₃ + C₆H	1.30e-17	0.00	750.00	10 - 41000
13	CH₃C₇N + CRPHOT → CH₃ + C₇N	1.30e-17	0.00	875.00	10 - 41000
14	CH₃CHO + CRPHOT → HCO + CH₃	1.30e-17	0.00	263.50	10 - 41000
15	CH₃CN + CRPHOT → CN + CH₃	1.30e-17	0.00	2388.00	10 - 41000
16	CH₃COCH₃ + CRPHOT → CO + CH₃ + CH₃	1.30e-17	0.00	1000.00	10 - 41000
17	CH₃COCH₃ + CRPHOT → CO + CH₃ + CH₃	1.30e-17	0.00	1000.00	10 - 41000
18	CH₃OH + CRPHOT → OH + CH₃	1.30e-17	0.00	752.00	10 - 41000
19	C₂H₃⁺ + e^- → CH₃ + C	3.00e-9	-0.84	0.00	50 - 1000
20	C₂H₃⁺ + e^- → CH₃ + C	5.75e-9	-1.38	0.00	1000 - 30000
21	C₂H₄⁺ + e^- → CH₃ + CH	1.12e-8	-0.76	0.00	10 - 300
22	C₂H₅⁺ + e^- → CH₃ + CH₂	4.76e-8	-0.79	0.00	10 - 300
23	C₂H₅CNH⁺ + e^- → CH₃ + CH₂CN + H	6.32e-7	-0.76	0.00	10 - 1000
24	C₃H₄⁺ + e^- → CH₃ + C₂H	2.60e-7	-0.67	0.00	10 - 300
25	C₃H₇⁺ + e^- → C₂H₂ + CH₃ + H₂	2.53e-8	-0.73	0.00	10 - 300
26	C₃H₇⁺ + e^- → C₂H₃ + CH₃ + H	4.37e-8	-0.73	0.00	10 - 300
27	CH₃C₃NH⁺ + e^- → HC₃N + CH₃	1.00e-6	-0.30	0.00	10 - 300
28	CH₃C₅NH⁺ + e^- → HC₅N + CH₃	1.00e-6	-0.30	0.00	10 - 300
29	CH₃C₇NH⁺ + e^- → HC₇N + CH₃	1.00e-6	-0.30	0.00	10 - 300
30	CH₃CHO⁺ + e^- → HCO + CH₃	1.08e-6	-0.70	0.00	10 - 1000
31	CH₃CHOH⁺ + e^- → CH₃ + HCO + H	8.47e-7	-0.74	0.00	10 - 1000
32	CH₃CHOH⁺ + e^- → H₂CO + CH₃	8.47e-7	-0.74	0.00	10 - 1000
33	CH₃CNH⁺ + e^- → HNC + CH₃	2.85e-7	-0.69	0.00	10 - 1000
34	CH₃CO⁺ + e^- → CO + CH₃	3.00e-7	-0.50	0.00	10 - 300
35	CH₃COCH₃⁺ + e^- → CO + CH₃ + CH₃	1.50e-7	-0.50	0.00	10 - 300
36	CH₃COCH₃⁺ + e^- → CO + CH₃ + CH₃	1.50e-7	-0.50	0.00	10 - 300
37	CH₃COCH₄⁺ + e^- → CH₃CHO + CH₃	1.50e-7	-0.50	0.00	10 - 300
38	CH₃CS⁺ + e^- → CH₃ + CS	3.00e-7	-0.50	0.00	10 - 300
39	CH₃OCH₃⁺ + e^- → O + CH₃ + CH₃	1.50e-7	-0.50	0.00	10 - 300
40	CH₃OCH₃⁺ + e^- → O + CH₃ + CH₃	1.50e-7	-0.50	0.00	10 - 300
41	CH₃OCH₄⁺ + e^- → CH₃ + CH₄ + O	7.48e-7	-0.70	0.00	10 - 1000
42	CH₃OCH₄⁺ + e^- → CH₃OH + CH₃	8.33e-7	-0.70	0.00	10 - 1000
43	CH₃OH⁺ + e^- → OH + CH₃	3.00e-7	-0.50	0.00	10 - 300
44	CH₃OH₂⁺ + e^- → CH₃ + H₂O	8.01e-8	-0.59	0.00	10 - 300
45	CH₃OH₂⁺ + e^- → CH₃ + OH + H	4.54e-7	-0.59	0.00	10 - 300
46	CH₄⁺ + e^- → CH₃ + H	1.75e-7	-0.50	0.00	10 - 300
47	CH₅⁺ + e^- → CH₃ + H₂	1.40e-8	-0.52	0.00	10 - 300
48	CH₅⁺ + e^- → CH₃ + H + H	1.96e-7	-0.52	0.00	10 - 300
49	COOCH₄⁺ + e^- → CO₂ + CH₃ + H	1.50e-7	-0.50	0.00	10 - 300
50	NCCNCH₃⁺ + e^- → NCCN + CH₃	6.00e-7	-0.50	0.00	10 - 300
51	PCH₃⁺ + e^- → P + CH₃	3.00e-7	-0.50	0.00	10 - 300
52	C⁺ + CH₃CH₃ → C₂H₃⁺ + CH₃	4.95e-10	0.00	0.00	10 - 41000
53	C⁺ + CH₃CHCH₂ → C₃H₃⁺ + CH₃	3.00e-10	0.00	0.00	10 - 41000
54	C₂H₂⁺ + C₂H₄ → CH₂CCH⁺ + CH₃	6.62e-10	0.00	0.00	10 - 41000
55	C₂H₂⁺ + CH₃CH₃ → C₃H₅⁺ + CH₃	7.45e-10	0.00	0.00	10 - 41000
56	C₂H₂ + C₂H₄⁺ → C₃H₃⁺ + CH₃	6.45e-10	0.00	0.00	10 - 41000
57	C₂H₂ + CH₃CH₃⁺ → C₃H₅⁺ + CH₃	9.10e-10	0.00	0.00	10 - 41000
58	C₂H₃⁺ + C₂H₃ → C₃H₃⁺ + CH₃	5.00e-10	-0.50	0.00	10 - 41000
59	C₂H₄⁺ + C₂H₄ → C₃H₅⁺ + CH₃	7.11e-10	0.00	0.00	10 - 41000
60	C₂H₄⁺ + C₃H₂ → C₄H₃⁺ + CH₃	1.50e-9	-0.50	0.00	10 - 41000
61	C₂H₄⁺ + C₃H → C₄H₂⁺ + CH₃	1.90e-9	-0.50	0.00	10 - 41000
62	C₂H₄⁺ + C₄H → C₅H₂⁺ + CH₃	7.50e-10	-0.50	0.00	10 - 41000
63	C₂H₄⁺ + C₅H₂ → C₆H₃⁺ + CH₃	1.50e-9	-0.50	0.00	10 - 41000
64	C₂H₄⁺ + C₅H → C₆H₂⁺ + CH₃	2.10e-9	-0.50	0.00	10 - 41000
65	C₂H₄⁺ + C₆H₂ → C₇H₃⁺ + CH₃	5.00e-10	-0.50	0.00	10 - 41000
66	C₂H₄⁺ + C₆H → C₇H₂⁺ + CH₃	7.50e-10	-0.50	0.00	10 - 41000
67	C₂H₄⁺ + C₇H₂ → C₈H₃⁺ + CH₃	1.50e-9	-0.50	0.00	10 - 41000
68	C₂H₄⁺ + C₇H → C₈H₂⁺ + CH₃	2.30e-9	-0.50	0.00	10 - 41000
69	C₂H₄⁺ + CH₃CCH → C₄H₅⁺ + CH₃	8.00e-10	0.00	0.00	10 - 41000
70	C₂H₄⁺ + CH₃CH₃ → C₃H₇⁺ + CH₃	4.64e-12	0.00	0.00	10 - 41000
71	C₂H₄⁺ + H₂CCC → C₄H₃⁺ + CH₃	1.50e-9	-0.50	0.00	10 - 41000
72	C₂H₄⁺ + H₂S → H₃CS⁺ + CH₃	3.29e-10	-0.50	0.00	10 - 41000
73	C₂H₄⁺ + HC₄H → C₅H₃⁺ + CH₃	5.00e-10	0.00	0.00	10 - 41000
74	C₂H₄ + PH⁺ → PCH₂⁺ + CH₃	3.60e-10	0.00	0.00	10 - 41000
75	C₂H₄ + S⁺ → HCS⁺ + CH₃	6.18e-10	0.00	0.00	10 - 41000
76	C₃H₂⁺ + CH₂CCH₂ → C₅H₃⁺ + CH₃	1.26e-10	0.00	0.00	10 - 41000
77	C₃H₂⁺ + CH₃CCH → C₅H₃⁺ + CH₃	2.34e-10	0.00	0.00	10 - 41000
78	CH₂⁺ + H₂CO → HCO⁺ + CH₃	2.81e-9	-0.50	0.00	10 - 41000
79	CH₄⁺ + C₂H₂ → C₂H₃⁺ + CH₃	1.23e-9	0.00	0.00	10 - 41000
80	CH₄⁺ + C₂H₄ → C₂H₅⁺ + CH₃	4.23e-10	0.00	0.00	10 - 41000
81	CH₄⁺ + C₂H₅CN → C₂H₅CNH⁺ + CH₃	4.00e-9	-0.50	0.00	10 - 41000
82	CH₄⁺ + CH₃OH → CH₃OH₂⁺ + CH₃	1.20e-9	-0.50	0.00	10 - 41000
83	CH₄⁺ + CH₄ → CH₅⁺ + CH₃	1.50e-9	0.00	0.00	10 - 41000
84	CH₄⁺ + CO₂ → HCO₂⁺ + CH₃	1.20e-9	0.00	0.00	10 - 41000
85	CH₄⁺ + CO → HCO⁺ + CH₃	1.40e-9	0.00	0.00	10 - 41000
86	CH₄⁺ + H₂CO → H₃CO⁺ + CH₃	1.98e-9	-0.50	0.00	10 - 41000
87	CH₄⁺ + H₂O → H₃O⁺ + CH₃	2.60e-9	-0.50	0.00	10 - 41000
88	CH₄⁺ + H₂S → H₃S⁺ + CH₃	1.16e-9	-0.50	0.00	10 - 41000
89	CH₄⁺ + NH₃ → NH₄⁺ + CH₃	1.15e-9	-0.50	0.00	10 - 41000
90	CH₄⁺ + OCS → HOCS⁺ + CH₃	9.80e-10	0.00	0.00	10 - 41000
91	CH₄ + C₂⁺ → C₂H⁺ + CH₃	2.38e-10	0.00	0.00	10 - 41000
92	CH₄ + C₂H⁺ → C₂H₂⁺ + CH₃	3.74e-10	0.00	0.00	10 - 41000
93	CH₄ + C₃⁺ → C₃H⁺ + CH₃	2.38e-10	0.00	0.00	10 - 41000
94	CH₄ + C₃H₂⁺ → C₃H₃⁺ + CH₃	5.50e-10	0.00	0.00	10 - 41000
95	C₃O⁺ + CH₄ → HC₃O⁺ + CH₃	8.30e-10	0.00	0.00	10 - 41000
96	CH₄ + C₄⁺ → C₄H⁺ + CH₃	1.40e-10	0.00	0.00	10 - 41000
97	CH₄ + C₅⁺ → C₅H⁺ + CH₃	3.61e-10	0.00	0.00	10 - 41000
98	CH₄ + CO⁺ → HCO⁺ + CH₃	4.55e-10	0.00	0.00	10 - 41000
99	CH₄ + CO₂⁺ → HCO₂⁺ + CH₃	5.50e-10	0.00	0.00	10 - 41000
100	CH₄ + CS⁺ → HCS⁺ + CH₃	5.00e-10	0.00	0.00	10 - 41000
101	CH₄ + H₂CO⁺ → H₃CO⁺ + CH₃	9.35e-11	0.00	0.00	10 - 41000
102	CH₄ + H₂O⁺ → H₃O⁺ + CH₃	1.40e-9	0.00	0.00	10 - 41000
103	CH₄ + HC₃N⁺ → HC₃NH⁺ + CH₃	2.91e-10	0.00	0.00	10 - 41000
104	CH₄ + HCN⁺ → HCNH⁺ + CH₃	1.04e-9	0.00	0.00	10 - 41000
105	CH₄ + NH₃⁺ → NH₄⁺ + CH₃	4.80e-10	0.00	0.00	10 - 41000
106	He⁺ + CH₃CN → CN⁺ + CH₃ + He	1.20e-9	-0.50	0.00	10 - 41000
107	He⁺ + CH₃COCH₃ → CH₃CO⁺ + CH₃ + He	3.00e-9	-0.50	0.00	10 - 41000
108	He⁺ + CH₃OH → OH⁺ + CH₃ + He	1.10e-9	-0.50	0.00	10 - 41000
109	He⁺ + CH₄ → CH₃ + He + H⁺	4.80e-10	0.00	0.00	10 - 41000
110	He⁺ + HCOOCH₃ → HCO₂⁺ + CH₃ + He	3.00e-9	-0.50	0.00	10 - 41000
111	N⁺ + CH₃OH → NO⁺ + CH₃ + H	3.10e-10	-0.50	0.00	10 - 41000
112	O^- + CH₄ → OH^- + CH₃	1.00e-10	0.00	0.00	10 - 41000
113	O + C₂H₄⁺ → HCO⁺ + CH₃	8.40e-11	0.00	0.00	10 - 41000
114	P⁺ + CH₃OH → HPO⁺ + CH₃	1.40e-9	-0.50	0.00	10 - 41000
115	PH⁺ + CH₃OH → H₂PO⁺ + CH₃	1.90e-9	-0.50	0.00	10 - 41000
116	S⁺ + CH₃CHCH₂ → CH₃CS⁺ + CH₃	6.00e-11	0.00	0.00	10 - 41000
117	Si⁺ + CH₃CCH → SiC₂H⁺ + CH₃	3.00e-10	0.00	0.00	10 - 41000
118	Si⁺ + CH₃OH → SiOH⁺ + CH₃	1.65e-9	-0.50	0.00	10 - 41000
119	C^- + CH₃⁺ → C + CH₃	7.51e-8	-0.50	0.00	10 - 41000
120	C₁₀^- + CH₃⁺ → C₁₀ + CH₃	7.51e-8	-0.50	0.00	10 - 41000
121	C₁₀H^- + CH₃⁺ → C₁₀H + CH₃	7.51e-8	-0.50	0.00	10 - 41000
122	C₂^- + CH₃⁺ → C₂ + CH₃	7.51e-8	-0.50	0.00	10 - 41000
123	C₂H^- + CH₃⁺ → C₂H + CH₃	7.51e-8	-0.50	0.00	10 - 41000
124	C₃^- + CH₃⁺ → C₃ + CH₃	7.51e-8	-0.50	0.00	10 - 41000
125	C₃H^- + CH₃⁺ → C₃H + CH₃	7.51e-8	-0.50	0.00	10 - 41000
126	C₃N^- + CH₃⁺ → C₃N + CH₃	7.51e-8	-0.50	0.00	10 - 41000
127	C₄^- + CH₃⁺ → C₄ + CH₃	7.51e-8	-0.50	0.00	10 - 41000
128	C₄H^- + CH₃⁺ → C₄H + CH₃	7.51e-8	-0.50	0.00	10 - 41000
129	C₅^- + CH₃⁺ → C₅ + CH₃	7.51e-8	-0.50	0.00	10 - 41000
130	C₅H^- + CH₃⁺ → C₅H + CH₃	7.51e-8	-0.50	0.00	10 - 41000
131	C₅N^- + CH₃⁺ → C₅N + CH₃	7.51e-8	-0.50	0.00	10 - 41000
132	C₆^- + CH₃⁺ → C₆ + CH₃	7.51e-8	-0.50	0.00	10 - 41000
133	C₆H^- + CH₃⁺ → C₆H + CH₃	7.51e-8	-0.50	0.00	10 - 41000
134	C₇^- + CH₃⁺ → C₇ + CH₃	7.51e-8	-0.50	0.00	10 - 41000
135	C₇H^- + CH₃⁺ → C₇H + CH₃	7.51e-8	-0.50	0.00	10 - 41000
136	C₈^- + CH₃⁺ → C₈ + CH₃	7.51e-8	-0.50	0.00	10 - 41000
137	C₈H^- + CH₃⁺ → C₈H + CH₃	7.51e-8	-0.50	0.00	10 - 41000
138	C₉^- + CH₃⁺ → C₉ + CH₃	7.51e-8	-0.50	0.00	10 - 41000
139	C₉H^- + CH₃⁺ → C₉H + CH₃	7.51e-8	-0.50	0.00	10 - 41000
140	CH^- + CH₃⁺ → CH + CH₃	7.51e-8	-0.50	0.00	10 - 41000
141	CN^- + CH₃⁺ → CN + CH₃	7.51e-8	-0.50	0.00	10 - 41000
142	H^- + CH₃⁺ → H + CH₃	7.51e-8	-0.50	0.00	10 - 41000
143	O^- + CH₃⁺ → O + CH₃	7.51e-8	-0.50	0.00	10 - 41000
144	O₂^- + CH₃⁺ → O₂ + CH₃	7.51e-8	-0.50	0.00	10 - 41000
145	OH^- + CH₃⁺ → OH + CH₃	7.51e-8	-0.50	0.00	10 - 41000
146	S^- + CH₃⁺ → S + CH₃	7.51e-8	-0.50	0.00	10 - 41000
147	CH₂ + CH₂ → CH₃ + CH	4.00e-10	0.00	5000.00	300 - 2500
148	CH₂ + CH₄ → CH₃ + CH₃	7.13e-12	0.00	5050.00	296 - 2500
149	CH₂ + CH₄ → CH₃ + CH₃	7.13e-12	0.00	5050.00	296 - 2500
150	CH₂ + H₂CO → HCO + CH₃	3.30e-13	0.00	3270.00	109 - 300
151	CH₂ + HCO → CO + CH₃	3.00e-11	0.00	0.00	10 - 2500
152	CH₂ + HNO → NO + CH₃	1.70e-11	0.00	0.00	10 - 300
153	CH₂ + OH → O + CH₃	1.44e-11	0.50	3000.00	100 - 300
154	CH₂CCH₂ + C₄H → C₆H₂ + CH₃	1.84e-10	-1.18	91.10	39 - 300
155	CH₃CCH + C₄H → C₆H₂ + CH₃	1.59e-10	-1.18	91.10	39 - 300
156	CH₃CHCH₂ + C₄H → C₆H₂ + CH₃ + H₂	2.42e-10	-0.84	48.90	39 - 300
157	CH₃CHCH₂ + OH → CH₃CHO + CH₃	2.08e-11	-2.03	170.00	58 - 293
158	CH₄ + C₄H → HC₄H + CH₃	2.02e-11	0.00	700.00	10 - 999
159	CH₄ + C₄H → HC₄H + CH₃	3.69e-13	2.83	103.20	1000 - 3000
160	CH₄ + CN → HCN + CH₃	3.14e-12	1.53	504.00	160 - 2500
161	CH₄ + O₂ → O₂H + CH₃	6.70e-11	0.00	28640.00	300 - 2500
162	CH₄ + OH → H₂O + CH₃	3.77e-13	2.42	1162.00	178 - 3000
163	CH₄ + S → HS + CH₃	3.39e-10	0.00	10019.00	1140 - 1480
164	CH + CH₃CH₃ → C₂H₄ + CH₃	2.47e-11	-0.52	29.20	23 - 700
165	CH + CH₃CHCH₂ → CH₂CCH₂ + CH₃	9.00e-11	0.00	0.00	15 - 300
166	CN + CH₃CHCH₂ → CH₂CHCN + CH₃	2.23e-10	0.00	0.00	10 - 41000
167	H₂ + CH₂ → CH₃ + H	5.18e-11	0.17	6400.00	300 - 2500
168	H + H₂CCO → CH₃ + CO	5.68e-11	0.00	1897.00	200 - 2000
169	H + CH₄ → CH₃ + H₂	5.94e-13	3.00	4045.00	300 - 2500
170	N + C₂H₄ → HCN + CH₃	3.69e-14	0.00	161.00	291 - 701
171	N + C₂H₅ → H₂CN + CH₃	3.85e-11	0.00	0.00	10 - 300
172	NH₂ + CH₄ → CH₃ + NH₃	2.90e-13	2.87	5380.00	298 - 2500
173	NH + CH₄ → CH₃ + NH₂	6.63e-16	6.13	5895.00	300 - 2000
174	O + C₂H₄ → HCO + CH₃	1.52e-12	1.55	215.00	298 - 2500
175	O + C₂H₅ → H₂CO + CH₃	2.67e-11	0.00	0.00	10 - 2500
176	O + CH₄ → OH + CH₃	2.29e-12	2.20	3820.00	298 - 2500
177	OH + C₂H₂ → CO + CH₃	4.75e-17	3.16	-128.00	500 - 2500
178	CH₃C₃N + PHOTON → C₃N + CH₃	2.00e-11	0.00	1.70	10 - 41000
179	CH₃C₄H + PHOTON → C₄H + CH₃	2.00e-11	0.00	1.70	10 - 41000
180	CH₃C₅N + PHOTON → CH₃ + C₅N	1.00e-9	0.00	1.70	10 - 41000
181	CH₃C₆H + PHOTON → CH₃ + C₆H	2.00e-11	0.00	5.00	10 - 41000
182	CH₃C₇N + PHOTON → CH₃ + C₇N	1.00e-9	0.00	1.70	10 - 41000
183	CH₃CHO + PHOTON → HCO + CH₃	1.10e-9	0.00	1.50	10 - 41000
184	CH₃CN + PHOTON → CN + CH₃	2.50e-9	0.00	2.60	10 - 41000
185	CH₃COCH₃ + PHOTON → CO + CH₃ + CH₃	1.00e-9	0.00	1.70	10 - 41000
186	CH₃COCH₃ + PHOTON → CO + CH₃ + CH₃	1.00e-9	0.00	1.70	10 - 41000
187	CH₃OH + PHOTON → OH + CH₃	7.00e-10	0.00	2.30	10 - 41000
188	CH₄ + PHOTON → CH₃ + H	2.20e-10	0.00	2.60	10 - 41000
189	H₂ + CH → CH₃ + PHOTON	5.09e-18	-0.71	11.60	10 - 300
190	CH₃⁺ + e^- → CH₃ + PHOTON	1.10e-10	-0.50	0.00	10 - 300

	Reaction	α	β	γ	T_l - T_u (K)
1	CH₃ + CN^- → CH₃CN + e^-	1.00e-9	0.00	0.00	10 - 41000
2	CH₃ + OH^- → CH₃OH + e^-	1.00e-9	0.00	0.00	10 - 41000
3	H^- + CH₃ → CH₄ + e^-	1.00e-9	0.00	0.00	10 - 41000
4	H⁺ + CH₃ → CH₃⁺ + H	3.40e-9	0.00	0.00	10 - 41000
5	CH₃ + CRPHOT → CH₂ + H	1.30e-17	0.00	250.00	10 - 41000
6	CH₃ + CRPHOT → CH₃⁺ + e^-	1.30e-17	0.00	250.00	10 - 41000
7	CH₃ + CRPHOT → CH + H₂	1.30e-17	0.00	250.00	10 - 41000
8	C⁺ + CH₃ → C₂H⁺ + H₂	1.00e-9	0.00	0.00	10 - 41000
9	C⁺ + CH₃ → C₂H₂⁺ + H	1.30e-9	0.00	0.00	10 - 41000
10	CH₃ + S⁺ → H₂CS⁺ + H	1.00e-11	0.00	0.00	10 - 41000
11	CH₃ + Si⁺ → HCSi⁺ + H₂	1.00e-9	0.00	0.00	10 - 41000
12	CH₃ + Si⁺ → SiCH₂⁺ + H	1.00e-9	0.00	0.00	10 - 41000
13	H₃⁺ + CH₃ → CH₄⁺ + H₂	2.10e-9	0.00	0.00	10 - 41000
14	He⁺ + CH₃ → CH⁺ + He + H₂	1.80e-9	0.00	0.00	10 - 41000
15	C + CH₃ → C₂H₂ + H	1.00e-10	0.00	0.00	10 - 300
16	CH₃ + C₂H₃ → C₂H₂ + CH₄	1.70e-10	-1.50	300.00	300 - 900
17	CH₃ + CH₃ → C₂H₄ + H₂	1.66e-8	0.00	16556.00	300 - 2651
18	CH₃ + CH₃ → C₂H₄ + H₂	1.66e-8	0.00	16556.00	300 - 2651
19	CH₃ + CH₃ → C₂H₅ + H	1.46e-11	0.10	5335.00	200 - 3000
20	CH₃ + CH₃ → C₂H₅ + H	1.46e-11	0.10	5335.00	200 - 3000
21	CH₃ + CH₃ → CH₄ + CH₂	7.13e-12	0.00	5052.00	1950 - 2300
22	CH₃ + CH₃ → CH₄ + CH₂	7.13e-12	0.00	5052.00	1950 - 2300
23	CH₃ + CN → HCN + CH₂	9.21e-12	0.70	1500.00	50 - 300
24	CH₃ + H₂CO → HCO + CH₄	1.34e-15	5.05	1636.00	300 - 2500
25	CH₃ + H₂O → OH + CH₄	2.30e-15	3.47	6681.00	300 - 3000
26	CH₃ + H₂S → HS + CH₄	3.30e-13	0.00	1105.00	300 - 2500
27	CH₃ + HCO → CO + CH₄	2.00e-10	0.00	0.00	300 - 2500
28	CH₃ + HNO → NO + CH₄	3.32e-12	0.00	0.00	10 - 913
29	CH₃ + NH₂ → CH₄ + NH	4.76e-17	5.77	-151.00	300 - 2000
30	CH₃ + NH₃ → CH₄ + NH₂	9.55e-14	0.00	4890.00	300 - 2500
31	CH₃ + NO₂ → H₂CO + HNO	5.41e-12	0.00	0.00	298 - 298
32	CH₃ + NO → HCN + H₂O	4.00e-12	0.00	7900.00	1100 - 2080
33	CH₃ + O₂ → H₂CO + OH	5.64e-13	0.00	4500.00	298 - 3000
34	CH₃ + O₂ → HCO + H₂O	1.66e-12	0.00	0.00	1700 - 2000
35	CH₃ + O₂ → O₂H + CH₂	5.30e-12	0.00	34975.00	1165 - 41000
36	CH₃ + O₂H → O₂ + CH₄	6.00e-12	0.00	0.00	10 - 2500
37	CH₃ + O → CO + H₂ + H	3.60e-11	0.00	202.00	354 - 925
38	CH₃ + O → H₂CO + H	1.30e-10	0.00	0.00	10 - 2500
39	CH₃ + OH → CH₄ + O	3.27e-14	2.20	2240.00	298 - 2500
40	CH₃ + OH → H₂CO + H₂	1.70e-12	0.00	0.00	700 - 700
41	CH₃ + OH → H₂O + CH₂	1.20e-10	0.00	1400.00	300 - 1000
42	CH₃ + S → H₂CS + H	1.40e-10	0.00	0.00	10 - 300
43	CH₃ + Si → SiCH₂ + H	1.00e-10	0.00	0.00	10 - 300
44	H₂ + CH₃ → CH₄ + H	6.86e-14	2.74	4740.00	300 - 2500
45	H + CH₃ → CH₂ + H₂	1.00e-10	0.00	7600.00	300 - 2500
46	N + CH₃ → H₂CN + H	7.40e-11	0.26	8.40	10 - 2000
47	N + CH₃ → HCN + H₂	1.30e-11	0.50	0.00	10 - 300
48	N + CH₃ → HCN + H + H	3.32e-13	0.00	0.00	253 - 352
49	CH₃ + PHOTON → CH₂ + H	1.35e-10	0.00	2.30	10 - 41000
50	CH₃ + PHOTON → CH₃⁺ + e^-	1.00e-10	0.00	2.10	10 - 41000
51	CH₃ + PHOTON → CH + H₂	1.35e-10	0.00	2.30	10 - 41000
52	CH₃ + CN → CH₃CN + PHOTON	1.00e-16	0.00	0.00	10 - 300

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

CH3

CH₃