CH₂CHCN

Vinyl cyanide, acrylonitrile, C2H3CN
Flags: Detected, RATE12
Empirical: C₃H₃N
Mass: 53 amu
Dipole moment: 3.890 D
Heat of formation: 184.0 kJ mol^-1
Added to system: 2003-04-28 18:00:51

Reactions: Formation | Destruction

4 CH₂CHCN formation reactions

	Reaction	α	β	γ	T_l - T_u (K)
1	CH₂CHCNH⁺ + e^- → CH₂CHCN + H	8.90e-7	-0.80	0.00	10 - 1000
2	NH₃ + CH₂CHCNH⁺ → NH₄⁺ + CH₂CHCN	1.70e-9	-0.50	0.00	10 - 41000
3	CN + C₂H₄ → CH₂CHCN + H	1.25e-10	0.70	30.00	300 - 2500
4	CN + CH₃CHCH₂ → CH₂CHCN + CH₃	2.23e-10	0.00	0.00	10 - 41000

	Reaction	α	β	γ	T_l - T_u (K)
1	CH₂CHCN + CRPHOT → C₂H₃ + CN	1.30e-17	0.00	375.00	10 - 41000
2	C⁺ + CH₂CHCN → C₃H₂⁺ + HCN	9.84e-10	-0.50	0.00	10 - 41000
3	C⁺ + CH₂CHCN → C₃H₃⁺ + CN	1.80e-9	-0.50	0.00	10 - 41000
4	C⁺ + CH₂CHCN → H₂C₄N⁺ + H	1.19e-9	-0.50	0.00	10 - 41000
5	H⁺ + CH₂CHCN → HC₃NH⁺ + H₂	7.50e-9	-0.50	0.00	10 - 41000
6	H₃⁺ + CH₂CHCN → CH₂CHCNH⁺ + H₂	9.90e-9	-0.50	0.00	10 - 41000
7	HCNH⁺ + CH₂CHCN → CH₂CHCNH⁺ + HCN	2.25e-9	-0.50	0.00	10 - 41000
8	HCNH⁺ + CH₂CHCN → CH₂CHCNH⁺ + HNC	2.25e-9	-0.50	0.00	10 - 41000
9	HCO⁺ + CH₂CHCN → CH₂CHCNH⁺ + CO	3.50e-9	-0.50	0.00	10 - 41000
10	He⁺ + CH₂CHCN → C₂H₃⁺ + CN + He	5.25e-10	-0.50	0.00	10 - 41000
11	He⁺ + CH₂CHCN → CH₂CCH⁺ + N + He	5.25e-10	-0.50	0.00	10 - 41000
12	He⁺ + CH₂CHCN → HC₃N⁺ + He + H₂	3.15e-9	-0.50	0.00	10 - 41000
13	He⁺ + CH₂CHCN → HC₃NH⁺ + He + H	1.26e-9	-0.50	0.00	10 - 41000
14	He⁺ + CH₂CHCN → HCN + C₂H₂⁺ + He	3.50e-9	-0.50	0.00	10 - 41000
15	CH₂CHCN + PHOTON → C₂H₃ + CN	1.00e-10	0.00	1.70	10 - 41000
16	CH₂CHCN + PHOTON → CH₂CHCN⁺ + e^-	2.00e-10	0.00	2.50	10 - 41000

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

CH2CHCN

CH₂CHCN