C3H2Br2 HBrC=C=CHBr
197.85598
|
250.120
|
268.615
|
±8
|
84.110
|
340.818
|
17.653
|
#
|
C3H2Cl HClC=C=H*
|
73.50068
|
328.164
|
329.399
|
±8
|
72.438
|
296.950
|
14.984
|
#
|
C3H2Cl2 HClC=C=CClH
|
108.95338
|
161.440
|
165.569
|
±8
|
80.178
|
316.701
|
16.680
|
#
|
C3H2Cl2O ClHC=C=CCl-OH
|
124.95278
|
-4.954
|
+0.493
|
±8
|
96.536
|
355.053
|
19.703
|
#
|
C3H2F3 CF3-CH=CH*
|
95.04319
|
-376.895
|
-369.47
|
±8
|
90.727
|
323.105
|
17.442
|
#
|
C3H2F3 CF3-C*=CH2
|
95.04319
|
-374.941
|
-367.82
|
±8
|
91.100
|
125.439
|
17.741
|
#
|
C3H2F4 CF3-CF=CH2
|
114.04159
|
-813.261
|
-803.168
|
±8
|
101.255
|
327.768
|
19.186
|
#
|
C3H2N HC*=CH-CN
|
52.05472
|
442.855
|
445.486
|
±8
|
59.531
|
272.030
|
13.333
|
#
|
C3H2N4O4 DiNitro-1,3-Imidazole 
|
158.07254
|
120.918
|
141.714
|
±12.5
|
137.176
|
403.986
|
25.533
|
#
|
C3H3 PROPARGYL RADICA
|
39.05592
|
351.506
|
353.7493
|
±0.5
|
64.891
|
256.659
|
13.620
|
#†
|
C3H3 Propynyl Rad.H3CCC*
|
39.05592
|
528.35
|
531.813
|
±1.1d
|
53.
|
250.9
|
12.400
|
#†
|
C3H3+ H3C-CC*+
|
39.0554
|
1542.2d
|
1537.d
|
±16.d
|
|
|
|
X
|
C3H3- H3C-CC*-
|
39.05647
|
251.585
|
261.405
|
±0.71
|
52.301
|
252.945
|
12.240
|
#
|
C3H3 Allenyl RadicalCH2=C=CH*
|
39.05592
|
348.427
|
352.384
|
±8
|
55.262
|
253.192
|
11.905
|
#
|
C3H3+ [CH2=C=CH]+ cation
|
39.05537
|
1201.645
|
1198.416
|
±8
|
59.173
|
239.329
|
12.894
|
#
|
[CH2CCH]+ CAS# 21540-27-2
|
39.05537
|
1194.25
|
1190.86d
|
±0.47
|
61.433
|
249.712
|
13.241
|
#
|
C3H3- [CH2=C=CH]- anion
|
39.05647
|
255.995
|
265.575
|
±0.79d
|
57.768
|
252.063
|
12.480
|
#
|
C3H3 CycloPropenyl Radical
|
39.05592
|
488.064
|
492.719
|
±0.92d
|
50.459
|
232.865
|
11.207
|
#
|
C3H3 CH2(CH=C*) CyPrRad
|
39.05592
|
523.964
|
528.592
|
±0.85
|
50.378
|
253.102
|
11.235
|
#
|
CLC3H3 1-Chloro-1-propyne
|
74.50862
|
184.711
|
189.553
|
±8
|
71.364
|
283.822
|
15.611
|
#
|
C3H3Cl CH2Cl-CCH
|
74.50862
|
181.042
|
186.923
|
±8
|
70.579
|
291.229
|
14.572
|
#
|
3-C3H3Cl CY
|
74.50862
|
240.216
|
247.474
|
±8
|
64.699
|
274.948
|
13.195
|
#
|
C3H3Cl CHCl=C=CH2
|
74.50862
|
175.310
|
181.577
|
±8
|
68.274
|
288.295
|
14.186
|
#
|
C3H3F2 *CF2-CH=CH2
|
77.05273
|
-224.440
|
-216.932
|
±8
|
89.452
|
322.532
|
17.180
|
#
|
C3H3F3 CF3-CH=CH2
|
96.05113
|
-631.131
|
-619.51
|
±6.
|
90.704
|
319.468
|
17.481
|
#
|
C3H3I CH2ICCH Propargyl Iod.
|
165.96039
|
269.072
|
276.353
|
±12.5
|
74.028
|
310.672
|
15.180
|
#
|
C3H3I CH2=C=CHI Allenyl Iod.
|
165.96039
|
264.117
|
272.127
|
±12.5
|
70.463
|
305.857
|
14.451
|
#
|
C3H3N CH2=CHCN
|
53.06266
|
184.037
|
190.874
|
±8
|
59.387
|
263.290
|
13.361
|
#
|
C3H3N cy(-CH=CHCH=N-) azete
|
53.06266
|
460.866
|
469.119
|
±8
|
57.755
|
261.980
|
11.945
|
#
|
C3H3ON (Cyclo) Oxazole
|
69.06206
|
-15.468
|
-2.726
|
±8
|
58.893
|
270.124
|
11.795
|
#
|
C3H3ON (Cyclo) Isoxazole
|
69.06206
|
81.199
|
93.865
|
±8
|
59.736
|
270.690
|
11.872
|
#
|
C3H3NS (Cyclo) Thiazole
|
85.12866
|
151.494
|
163.370
|
±8
|
66.727
|
281.916
|
12.734
|
#
|
C3H3NS (Cyclo) Isothiazole
|
85.12866
|
159.733
|
171.655
|
±8
|
66.453
|
281.503
|
12.687
|
#
|
C3H3N3 1,3.5 Triazine cy
|
81.07614
|
224.593
|
240.191
|
±8.
|
67.767
|
270.403
|
13.269
|
#
|
C3H3(NO2)5 liq.
11122-Pentanitropropane
|
|
-57.32
|
|
±0.42
|
|
|
|
X
|
C3H3O CH2=CHC*=O
|
55.05532
|
88.530
|
94.536
|
±8
|
62.578
|
300.914
|
14.197
|
#
|
C3H3O *CH2-CH=C=O
|
55.05532
|
93.560
|
98.786
|
±8
|
70.422
|
294.130
|
14.977
|
#
|
H4C3 PROPYNE
|
40.06386
|
184.9
|
191.966
|
±0.38d
|
60.731
|
248.429
|
13.031
|
†
|
C3H4 ALLENE
|
40.06386
|
190.92
|
198.412
|
±0.37d
|
58.88
|
243.630
|
12.605
|
†
|
C3H4 CYCLOPROPENE
|
40.06386
|
283.93
|
292.653
|
±0.59d
|
52.883
|
243.605
|
11.374
|
#†
|
C3H4CL *CH=CH-CH2CL
|
75.51656
|
250.253
|
259.680
|
±8.
|
73.850
|
303.749
|
15.261
|
#
|
CLC3H4 *CH2-CH=CHCL
|
75.51656
|
137.444
|
147.12
|
±8.
|
71.705
|
303.390
|
15.012
|
#
|
C3H4N CH3-CH*-CN
|
54.07060
|
222.706
|
232.213
|
±8.
|
72.044
|
298.672
|
14.925
|
#
|
C3H4N2 Cy 1,3-DIAZOLE 
|
68.07734
|
134.014
|
150.376
|
±8
|
64.620
|
273.159
|
12.404
|
#
|
C3H4N2 Cy 1,2-Pyrazole 
|
68.07734
|
180.481
|
196.898
|
±8
|
64.116
|
272.969
|
12.350
|
#
|
1,3,3 TRI-NITRO-AZETIDINE
|
192.08812
|
128.449
|
171.220
|
±8.
|
134.987
|
357.315
|
20.706
|
|
C3H4O ACROLEIN (2-Propenal)
CH2=CHCH=O
|
56.06326
|
-68.065
|
-59.554
|
8
|
72.005
|
307.778
|
15.925
|
#
|
C3H4O CH3CH=C=O MeKetene
|
56.06326
|
-66.241
|
-56.663
|
8
|
69.592
|
276.650
|
14.858
|
#
|
C3H4O2 CH2=CH-C(O)-OH
|
72.06266
|
-326.051
|
-312.52
|
8
|
79.301
|
313.570
|
15.243
|
#
|
C3H4S HC≡CCH2SH
|
72.12986
|
238.66
|
245.901
|
±8.
|
80.628
|
297.840
|
16.267
|
#
|
C3H5 Symmetric Allyl Radical
|
41.0727
|
168.600
|
180.398
|
1.5
|
61.825
|
257.876
|
12.533
|
#†
|
T-C3H5 CH3C*=CH2 “ " <~>
|
41.0727
|
237.651
|
|
|
61.663
|
266.064
|
|
|
S-C3H5 CH3CH=CH* “ “ <~>
|
41.07180
|
265.533
|
276.287
|
±8.
|
63.362
|
271.305
|
13.577
|
#
|
C3H5 Cyclo
|
41.07180
|
279.91
|
292.716
|
±10.5
|
55.701
|
251.486
|
|
#
|
C3H5Cl 1-Chloro-1-propene
|
76.5245
|
-8.100
|
+4.937
|
8.
|
76.450
|
299.193
|
15.884
|
#
|
C3H5CL 3-Chloro-1-propene
|
76.5245
|
0.369
|
14.052
|
±8.
|
74.210
|
307.919
|
15.239
|
#
|
C3H5N PROPIONITRILE
|
55.07944
|
53.191
|
66.974
|
±8.
|
72.039
|
285.205
|
14.883
|
#
|
CH3CH=CHNO2 Nitropropylene
|
87.07824
|
9.987
|
29.046
|
±8.9
|
93.59
|
330.004
|
18.288
|
|
C3H5NO2 NitroCycloPropane
|
87.07824
|
21.033
|
41.466
|
±8.
|
90.786
|
311.278
|
16.913
|
#
|
C3H5NO4 Glycidyl-Nitrate
|
|
