CH₃OH

Methanol
Flags: Detected, RATE12
Empirical: CH₄O
Mass: 32 amu
Dipole moment: 1.700 D
Heat of formation: -190.7 kJ mol^-1
Added to system: 2003-04-28 18:00:51

Reactions: Formation | Destruction

10 CH₃OH formation reactions

	Reaction	α	β	T_l - T_u (K)
1	CH₃ + OH^- → CH₃OH + e^-	1.00e-9	0.00	10 - 41000
2	CH₃OCH₃⁺ + e^- → CH₃OH + CH₂	1.50e-7	-0.50	10 - 300
3	CH₃OCH₄⁺ + e^- → CH₃OH + CH₃	8.33e-7	-0.70	10 - 1000
4	CH₃OH₂⁺ + e^- → CH₃OH + H	2.67e-8	-0.59	10 - 300
5	COOCH₄⁺ + e^- → CH₃OH + CO	1.50e-7	-0.50	10 - 300
6	H₅C₂O₂⁺ + e^- → CH₃OH + HCO	1.50e-7	-0.50	10 - 300
7	CH₃OH₂⁺ + HCOOH → HCOOH₂⁺ + CH₃OH	3.70e-10	-0.50	10 - 41000
8	CH₃OH₂⁺ + NH₃ → CH₃OH + NH₄⁺	1.00e-9	0.00	10 - 300
9	H₃⁺ + CH₃CHO → CH₃⁺ + CH₃OH	1.45e-9	-0.50	10 - 41000
10	NH₃ + CH₃CHOH⁺ → CH₃OH + CH₂NH₂⁺	5.00e-10	-0.50	10 - 41000

	Reaction	α	β	γ	T_l - T_u (K)
1	CH₄⁺ + CH₃OH → CH₃OH⁺ + CH₄	1.80e-9	-0.50	0.00	10 - 41000
2	H⁺ + CH₃OH → CH₃OH⁺ + H	5.90e-10	-0.50	0.00	10 - 41000
3	N⁺ + CH₃OH → CH₃OH⁺ + N	1.24e-9	-0.50	0.00	10 - 41000
4	O⁺ + CH₃OH → CH₃OH⁺ + O	4.75e-10	-0.50	0.00	10 - 41000
5	O₂⁺ + CH₃OH → CH₃OH⁺ + O₂	5.00e-10	-0.50	0.00	10 - 41000
6	CH₃OH + CRPHOT → CH₃OH⁺ + e^-	1.30e-17	0.00	717.50	10 - 41000
7	CH₃OH + CRPHOT → H₂CO + H₂	1.30e-17	0.00	1584.00	10 - 41000
8	CH₃OH + CRPHOT → OH + CH₃	1.30e-17	0.00	752.00	10 - 41000
9	C⁺ + CH₃OH → H₃CO⁺ + CH	5.20e-10	-0.50	0.00	10 - 41000
10	C⁺ + CH₃OH → HCO + CH₃⁺	2.08e-9	-0.50	0.00	10 - 41000
11	CH⁺ + CH₃OH → CH₃OH₂⁺ + C	1.16e-9	-0.50	0.00	10 - 41000
12	CH⁺ + CH₃OH → H₂CO + CH₃⁺	1.45e-9	-0.50	0.00	10 - 41000
13	CH⁺ + CH₃OH → H₃CO⁺ + CH₂	2.90e-10	-0.50	0.00	10 - 41000
14	CH₃⁺ + CH₃OH → H₃CO⁺ + CH₄	2.30e-9	-0.50	0.00	10 - 41000
15	CH₃OH + C₃H⁺ → H₃CO⁺ + C₃H₂	2.20e-10	-0.50	0.00	10 - 41000
16	CH₃OH + C₃H⁺ → HC₃O⁺ + CH₄	1.76e-9	-0.50	0.00	10 - 41000
17	CH₃OH + C₄H₃⁺ → CH₃OH₂⁺ + HC₄H	3.00e-10	-0.50	0.00	10 - 41000
18	CH₃OH₂⁺ + CH₃OH → CH₃OCH₄⁺ + H₂O	7.60e-11	-1.60	0.00	10 - 300
19	CH₃OH + HC₃NH⁺ → CH₃OH₂⁺ + HC₃N	1.90e-9	-0.50	0.00	10 - 41000
20	CH₃OH + HCOOH₂⁺ → CH₃OH₂⁺ + HCOOH	2.29e-9	-0.50	0.00	10 - 41000
21	CH₃OH + NCCNH⁺ → CH₃OH₂⁺ + NCCN	1.50e-9	-0.50	0.00	10 - 41000
22	CH₃OH + PH₂⁺ → H₂PO⁺ + CH₄	5.40e-10	-0.50	0.00	10 - 41000
23	CH₃OH + PH₂⁺ → PCH₄⁺ + H₂O	1.60e-10	-0.50	0.00	10 - 41000
24	CH₃OH + PH₃⁺ → CH₃OH₂⁺ + PH₂	1.90e-9	-0.50	0.00	10 - 41000
25	CH₃OH + S₂⁺ → H₂S₂⁺ + H₂CO	7.83e-10	-0.50	0.00	10 - 41000
26	CH₄⁺ + CH₃OH → CH₃OH₂⁺ + CH₃	1.20e-9	-0.50	0.00	10 - 41000
27	H⁺ + CH₃OH → CH₃⁺ + H₂O	5.90e-10	-0.50	0.00	10 - 41000
28	H⁺ + CH₃OH → H₃CO⁺ + H₂	3.84e-9	-0.50	0.00	10 - 41000
29	H⁺ + CH₃OH → HCO⁺ + H₂ + H₂	8.85e-10	-0.50	0.00	10 - 41000
30	H₂CO⁺ + CH₃OH → CH₃OH₂⁺ + HCO	2.16e-9	-0.50	0.00	10 - 41000
31	H₃⁺ + CH₃OH → CH₃⁺ + H₂O + H₂	3.71e-9	-0.50	0.00	10 - 41000
32	H₃⁺ + CH₃OH → CH₃OH₂⁺ + H₂	8.40e-10	-0.50	0.00	10 - 41000
33	H₃CO⁺ + CH₃OH → CH₃OH₂⁺ + H₂CO	1.90e-9	-0.50	0.00	10 - 41000
34	H₃O⁺ + CH₃OH → CH₃OH₂⁺ + H₂O	2.50e-9	-0.50	0.00	10 - 41000
35	HCO⁺ + CH₃OH → CH₃OH₂⁺ + CO	2.70e-9	-0.50	0.00	10 - 41000
36	He⁺ + CH₃OH → OH⁺ + CH₃ + He	1.10e-9	-0.50	0.00	10 - 41000
37	He⁺ + CH₃OH → OH + CH₃⁺ + He	1.10e-9	-0.50	0.00	10 - 41000
38	N⁺ + CH₃OH → H₂CO⁺ + NH + H	9.30e-10	-0.50	0.00	10 - 41000
39	N⁺ + CH₃OH → H₃CO⁺ + NH	4.96e-10	-0.50	0.00	10 - 41000
40	N⁺ + CH₃OH → NO⁺ + CH₃ + H	3.10e-10	-0.50	0.00	10 - 41000
41	N⁺ + CH₃OH → NO + CH₃⁺ + H	1.24e-10	-0.50	0.00	10 - 41000
42	O⁺ + CH₃OH → H₂CO⁺ + H₂O	9.50e-11	-0.50	0.00	10 - 41000
43	O⁺ + CH₃OH → H₃CO⁺ + OH	1.33e-9	-0.50	0.00	10 - 41000
44	O₂⁺ + CH₃OH → O₂ + H₃CO⁺ + H	5.00e-10	-0.50	0.00	10 - 41000
45	P⁺ + CH₃OH → HPO⁺ + CH₃	1.40e-9	-0.50	0.00	10 - 41000
46	PH⁺ + CH₃OH → H₂PO⁺ + CH₃	1.90e-9	-0.50	0.00	10 - 41000
47	Si⁺ + CH₃OH → SiOH⁺ + CH₃	1.65e-9	-0.50	0.00	10 - 41000
48	CH + CH₃OH → CH₃CHO + H	2.49e-10	-1.93	0.00	298 - 753
49	CH₃OH + PHOTON → CH₃OH⁺ + e^-	1.30e-10	0.00	2.60	10 - 41000
50	CH₃OH + PHOTON → H₂CO + H₂	7.00e-10	0.00	2.30	10 - 41000
51	CH₃OH + PHOTON → H₃CO⁺ + H + e^-	1.30e-10	0.00	2.60	10 - 41000
52	CH₃OH + PHOTON → OH + CH₃	7.00e-10	0.00	2.30	10 - 41000
53	CH₃⁺ + CH₃OH → CH₃OCH₄⁺ + PHOTON	7.80e-12	-1.10	0.00	10 - 300

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

CH3OH

CH₃OH